I need help to these answers asap! 20 points!

I Need Help To These Answers Asap! 20 Points!

Answers

Answer 1

Answer:

Step-by-step explanation:

a is o.53 repeated

Answer 2

Answer:

it would be -3 for letter B.

Step-by-step explanation:

why okay reduce the number so it would be 9/4 ÷ 3/4 if that makes sense


Related Questions

Latisha found an apartment that she wants to rent. the rent is $675 per month and there is a security deposit of $325. to move in, latisha must have first month's rent, last month's rent and the security deposit. how much does latisha need to move in?
a. $1,000
b. $1,325
c. $1,675
d. $2,000
please select the best answer from the choices provided a b c d

Answers

Latisha needs to pay first month's rent ($675), last month's rent ($675), and the security deposit ($325), which totals $1,325.

Latisha needs to pay a total of $1,325 to move into her new apartment. This includes the first month's rent of $675, the last month's rent of $675, and the security deposit of $325. This total amount must be paid before Latisha can move in and enjoy her new place. In addition to the up-front costs for move-in, Latisha will also need to be prepared to pay her rent each month and maintain her security deposit in case there are any damages to the apartment. Paying the move-in costs is the first step to ensure that Latisha can enjoy her new home.

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Interest Rates: Different Types and What They Mean to Borrowers

Answers

There are different types of interest rates that borrowers should be aware of: 1. Fixed Interest Rates, 2. Variable/Adjustable Interest Rates, 3. Prime Interest Rates, 4. Annual Percentage Rate (APR)

Interest rates refer to the percentage charged by lenders on borrowed funds, which borrowers must pay in addition to the principal amount. They represent the cost of borrowing money and play a significant role in determining the affordability and overall cost of loans. Higher interest rates imply higher borrowing costs for borrowers, while lower interest rates can make borrowing more affordable.

Interest rates can vary depending on several factors, including the type of loan, the borrower's creditworthiness, prevailing market conditions, and central bank policies. There are different types of interest rates that borrowers should be aware of:

1. Fixed Interest Rates: These rates remain constant throughout the loan term, providing borrowers with predictable monthly payments. Fixed rates are commonly used for mortgages and long-term loans, offering stability and protection against potential rate increases.

2. Variable/Adjustable Interest Rates: Also known as adjustable rates, these rates can change over time based on an underlying benchmark rate, such as the prime rate or the London Interbank Offered Rate (LIBOR). Variable rates are often lower initially but can fluctuate, leading to changes in monthly payments.

3. Prime Interest Rates: The prime rate is the interest rate offered to a bank's most creditworthy customers. It serves as a benchmark for many other interest rates, such as variable rate loans and credit cards. Borrowers with strong credit histories may qualify for loans with rates below the prime rate.

4. Annual Percentage Rate (APR): The APR represents the true cost of borrowing by factoring in both the interest rate and associated fees. It provides a comprehensive measure of the total cost of a loan and helps borrowers compare different loan offers.

Understanding the different types of interest rates and their implications is crucial for borrowers when considering loans. It is essential to evaluate the overall cost of borrowing, including interest rates, fees, and repayment terms, to make informed financial decisions. Borrowers should shop around, compare offers from different lenders, and consider their financial situation and long-term affordability before committing to a loan.

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The image of the point B(8,-3) under the translation T6,0?

Answers

Answer:

(14, - 3 )

Step-by-step explanation:

Under the translation < 6, 0 >

Add 6 to the x- coordinate and 0 to the y- coordinate, that is

B(8, - 3 ) → B'(8 + 6, - 3 + 0 ) → B'(14, - 3 )

a rotating sprinkler can reach up to 14 feet through a 300 degree angle. find the total area covered by the sprinkler in one sweep. round to the nearest tenth. What is the area of the lawn, to the nearest square foot, that receives water from this sprinkler?

Answers

In one sweep, the area covered by the sprinkler is 77.19 sq ft (approx). The area of the lawn, to the nearest square foot, that receives water from this sprinkler is 616 sq ft (approx).

We know that a rotating sprinkler can reach up to 14 feet through a 300-degree angle. Area covered by the sprinkler in one sweep = area of the sector whose radius = 14 feet and angle = 300°Area of sector = (θ / 360) × πr²Where θ = 300°, r = 14 ftArea of sector = (300/360)× π(14)²= 77.19 sq ft (approx) Therefore, the area covered by the sprinkler in one sweep is 77.19 sq ft (approx).

We need to find the total area of the lawn that receives water from this sprinkler. The sprinkler rotates 360 degrees, so it will cover a full circle whose radius is 14 feet. Area of a circle = πr²= π(14)²= 615.752 sq ft (approx) Therefore, the area of the lawn, to the nearest square foot, that receives water from this sprinkler is 616 sq ft (approx).

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2x + 5y = 15 8x + 4y = 8​

Answers

Answer:

(-5/8, 13/4)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Algebra I

Solving systems of equations using substitution/eliminationSolving systems of equations by graphing

Step-by-step explanation:

Step 1: Define systems

2x + 5y = 15

8x + 4y = 8

Step 2: Rewrite systems

8x + 4y = 8

Subtract 8x on both sides:                    4y = 8 - 8xDivide 4 on both sides:                         y = 2 - 2x

Step 3: Redefine systems

2x + 5y = 15

y = 2 - 2x

Step 4: Solve for x

Substitution

Substitute in y:                    2x + 5(2 - 2x) = 15Distribute 5:                         2x + 10 - 10x = 15Combine like terms:           -8x + 10 = 15Isolate x term:                     -8x = 5Isolate x:                              x = -5/8

Step 5: Solve for y

Define original equation:                    2x + 5y = 15Substitute in x:                                     2(-5/8) + 5y = 15Multiply:                                                -10/8 + 5y = 15Simplify:                                                -5/4 + 5y = 15Isolate y term:                                      5y = 65/4Isolate y:                                               y = 13/4

Step 6: Graph systems

Check the solution set.

The solution set is equivalent (is in decimal form).

2x + 5y = 15 8x + 4y = 8

Cheng likes a modern lawn sculpture made of four identical solid right pyramids with square bases. He decides to create an exact copy of the sculpture, so he needs to know what volume of sculpting material to purchase. He measures each edge of each base to be 2 feet. The height of the whole sculpture is 6 feet. What is the volume of material he must purchase

Answers

So Cheng must purchase 32 cubic feet of sculpting material.

Each pyramid has a square base with edge length of 2 feet and a height of 6 feet. The area of the square base is (2 feet)^2 = 4 square feet. The volume of each pyramid is 1/3 * base area * height = 1/3 * 4 square feet * 6 feet = 8 cubic feet.

Since there are four identical pyramids in the sculpture, the total volume of material needed to create the sculpture is 4 * 8 cubic feet = 32 cubic feet. So Cheng must purchase 32 cubic feet of sculpting material.

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Answer:

D

Step-by-step explanation:

Adi bought a bag for $25 and sold it at a loss of 10%. Find the selling price of the bag.​

Answers

Answer:

The selling price of the bag is $22.5

Step-by-step explanation:

Buying Price = $25,

Selling Price = ?

Since they sold it at a loss of 10%,

So, they sold it for a price 10% less than the buying price,

or at 90% or 0.9 of the buying price,

so,

Selling Price = (0.9)(25) = $22.5

Pls help quick i need it soon

Pls help quick i need it soon

Answers

Answer:

Area = 32m^2q

Step-by-step explanation:

Area = bh

Area = 8mq · 4m

Area = 32m^2q

In order to investigate treatments for morbid obesity, obese subjects satisfying fairly strict requirements were randomly assigned to one of three groups: gastric bypass surgery; participation in a diet and exercise program; or both gastric bypass surgery and participation in the diet and exercise program. Researchers carefully observed the amount of weight lost five years after the study began. Reference: Ref 9-1 This study uses the principles of A. randomization. B. confounding. C. blocking. D. All of the above Which of the following are principles of experimental design?
A. randomization B. replication C. blinding D. All of the above

Answers

Since all three principles of experimental design are likely to have been used in the study described, Therefore option D is correct.

All of the above are principles of experimental design. Randomization helps to ensure that groups are similar in all aspects except for the treatment received, reducing the effects of confounding variables. Replication allows for assessing the variability and consistency of results. Blinding reduces the risk of bias by preventing participants or researchers from knowing which treatment was received. The study described in the question uses all of these principles of experimental design.

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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
The slope of the line shown in the graph is _____
and the y-intercept of the line is _____ .

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction

Answers

The slope of the line shown in the graph is __2/3__

and the y-intercept of the line is __6___

How to find the slope and the y-intercept?

The general linear equation is written as follows:

y = ax + b

Where a is the slope and b is the y-intercept.

On the graph we can see that the y-intercept is y = 6, then we can write the line as:

y = ax + 6

The line also passes through the point (-9, 0), replacing these values in the line we will get:

0 = a*-9 + 6

9a = 6

a = 6/9

a = 2/3

That is the slope.

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In ΔKLM, the measure of ∠M=90°, the measure of ∠L=68°, and MK = 2. 5 feet. Find the length of KL to the nearest tenth of a foot

Answers

To find the length of KL in ΔKLM, we can use the sine function with the given angle measures.In a right triangle, the sine of an angle is defined as the ratio of the length of the side opposite the angle to the length of the hypotenuse.


First, let's find the length of KM. Since MK = 2.5 feet and ∠M = 90°, KM is the side adjacent to the right angle and is equal to MK.

Next, we can use the sine function to find the length of KL. The sine of ∠L can be calculated as sin(68°).
sin(68°) = KL / KM

We know that KM = MK = 2.5 feet, so we can rewrite the equation as:
sin(68°) = KL / 2.5

To find KL, we can rearrange the equation:
KL = sin(68°) * 2.5

Using a calculator, we find that sin(68°) ≈ 0.92718.
KL ≈ 0.92718 * 2.5 ≈ 2.31795

Therefore, the length of KL in ΔKLM is approximately 2.3 feet to the nearest tenth of a foot.

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Can someone pls help

Can someone pls help

Answers

I’m pretty sure the answers would be 90 and 270 degrees this is because that is where the line intersects the x axis.

Suppose Jasmine earns $3000 per month after taxes. She spends $1000 on rent, between $80 and $100 on groceries, her electricity and water cost between $120 and $160, car insurance $80, car payment $150 and gas is $40 to $50 per month.
How much should Jasmine budget for electricity and water cost?

$100
$50
$140
$160

Answers

Answer:  $140

Step-by-step explanation:

Jasmine's fixed monthly expenses are:

   Rent: $1000    Car insurance: $80    Car payment: $150

Her variable monthly expenses are:

   Groceries: between $80 and $100    Electricity and water: between $120 and $160    Gas: between $40 and $50

To determine how much Jasmine should budget for electricity and water cost, we take the average of the range given: ($120 + $160) / 2 = $140. Therefore, Jasmine should budget $140 per month for electricity and water cost.

The correct answer would be $160

The number of turtles in a lake increased by 20% between last year and this
year. Last year there were 110 turtles in the lake. What is the population
this year?

A. 88 turtles
B. 90 turtles
C. 132 turtles
D. 138 turtles

Answers

Answer: A. 88 turtles

To find this, multiple 110 x .80
This is easier than multiplying 110 by .20 because you don’t have to subtract.
110 x .80 = 88

Abba grew 1 foot over the past year . He is now 5 feet tall. Draw a bar model to compare abba's previous height to the amount he grew over the past year

Answers

Answer:

Please find attached the bar model that shows the comparison between Abba's previous height to the height by which Abba grew over the past year

Step-by-step explanation:

A bar model, in mathematics, is defined as a graphic depiction of a given quantity represented by numbers presented in a rectangular box or bar form that is then applied in finding numerical relationship solutions

The height by which Abba grew over the past 1 year = 1 ft.

Abba's current height = 5 feet

Therefore, Abba's initial height = 5 feet - 1 foot = 4 feet

Please find attached the bar model that compares Abba's previous height to the height Abba grew over the past year created with Microsoft Visio

Abba grew 1 foot over the past year . He is now 5 feet tall. Draw a bar model to compare abba's previous

Find the value of x if the perimeter is 20

Find the value of x if the perimeter is 20

Answers

Answer:

x = 3

Step-by-step explanation:

Find the value of x if the perimeter is 20

20 = X + 4X - 6 + X + 8

20 + 6 - 8 = 6X

18 = 6X

x = 18 : 6

x = 3

-----------------

check

20 = 3 + 3 * 4 - 6 + 3 + 8

20 = 20

the answer is good

Answer:

Value of x is 3

Step-by-step explanation:

Given perimeter of figure = 20

x + (x+8) + (4x-6) = 20

x + x + 8 + 4x - 6 = 20

6x + 2 = 20

6x = 20 - 2

6x = 18

x = 18 / 6

x = 3

Find the value if f(x) = -3x -8 and g(x) = x2 + 3. f(-3) =​

Answers

Step-by-step explanation:

f(x) = -3x - 8

f(-3) = -3(-3) - 8

f(-3) = 9 - 8

f(-3) = 1

How many times do 5 go into 8

Answers

Answer:

1 time :)

Step-by-step explanation:

Answer:

It can only go into 8 once

8÷5=1.6

Step-by-step explanation:

All of the points in which quadrant have negative x-coordinates and negative y-coordinates? a coordinate plane. quadrant i quadrant ii quadrant iii quadrant iv

Answers

In quadrant III have negative x-coordinates and negative y-coordinates. So the option d is correct.

We will use an ordered pair of the form to identify the location of each point in the plane (x, y).

The first coordinate, the x-coordinate, will be the number that corresponds to the horizontal location of the point as determined by the number on the x-axis.

The second coordinate, the y-coordinate, will be the number corresponding to the point's vertical location as determined by the y-axis number.

The ordered pairs will always be written with the x-coordinate first and the y-coordinate second.

Quadrant I has both positive x and y coordinates.

Quadrant II has a negative x-coordinate and a positive y-coordinate.

Quadrant III Both coordinate x and y negative.

Quadrant IV has a positive x-coordinate and a negative y-coordinate.

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The complete question is:

All of the points in which quadrant have negative x-coordinates and negative y-coordinates?

a. coordinate plane

b. quadrant I

c. quadrant II

d. quadrant III

e. quadrant IV

Answer:

It is Quadrant III

Step-by-step explanation:

it is C hope this helps

The height of three basketball players is 210 cm, 220 cm and 191 cm.
What is their average height?

Answers

Answer:

Average height = 207 cm

Step-by-step explanation:

It's given that, The height of three basketball players is 210 cm, 220 cm and 191 cm.

h₁ = 210 cm

h₂ = 220 cm

h₃ = 191 cm

Total number of observations = 3.

Average = Sum of all observations/Total number of observations.

Average = h₁ + h₂ + h₃/3

Average = 210 +220 + 191 /3

Average = 430 + 191/3

Average = 621/3

Average = 207

Therefore, The required average height is 207 cm.

solve the following equation 3+x upon 3=x upon 2​

Answers

\( \frac{3 + x}{3} = \frac{x}{2} \)

\( \frac{3}{3} + \frac{x}{3} = \frac{x}{2} \)

\(1 + \frac{x}{3} = \frac{x}{2} \)

\(1 = \frac{x}{2} - \frac{x}{3} \)

\(1 = \frac{3x}{6} - \frac{2x}{6} \)

\(1 = \frac{x}{6} \)

\(1 \times 6 = x\)

\(6 = x\)

NEED ANSWER FAST PLEASE

NEED ANSWER FAST PLEASE

Answers

Triangles that are identical in size and shape are said to be congruent triangles.

What is the congruent triangle?

If all three corresponding sides and all three corresponding angles are equal in size, two triangles are said to be congruent. Slide, twist, flip, and turn these triangles to create an identical appearance. They are in alignment with one another when moved.

Here, we have

Given: The figure below shows ∠CAD and angle bisector AE. Line segments ED and EC have been drawn to form ∠AED and ∠AEC.

Points C and D are equidistant from point A. Complete the following table to prove that ∠AEC ≅ ∠AED.

The complete proof for the given triangles can be written as,

1. Points C and D are equidistant from point A.

2. AD ≅ AC {Both C and D are at equidistance from A}

3. ∠CAE ≅ ∠DAE {AE is the angle bisector of ∠CAD}

4. AE ≅ AE {Common side of the triangles}

5. ΔEAD ≅ ΔEAC {Both triangles are congruent to each other}

Hence, Triangles that are identical in size and shape are said to be congruent triangles.

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A study considered the effect of prednisolone on severe hypercalcemia in women with metastatic breast cancer (B. Kristensen et al., J. Intern. Med. 232: 237-245, 1992). Of 30 patients, 15 were randomly selected to receive prednisolone. The otheir 15 formed a control group. Normalization in their level of serum-ionized calcium was achieved by 7 of the treated patients and none of the control group. Obtainia 95% confidence interval for the odds ratio using (a) the Wald interval and (b) the profile likelihood. In each case, note the effect of the zero cell count.

Answers

The Wald Interval: Wald intervals can be used to obtain interval estimates for a parameter such as an odds ratio. Wald intervals can be used for normally distributed data, and for large samples, they can be used for binary data. Wald intervals are used to calculate confidence intervals.Using the Wald interval, the odds ratio and its 95% confidence interval are given by the formula  which is as follows:OR=Odds ratioZ_α/2=Z-value of a normal distribution at a level α/2 of significance SE=Standard errorOR=1.0599, Z_α/2=1.96, and SE=0.5704 can be obtained from the data in the table. Odds ratio (OR) is the ratio of the odds of an outcome in the treatment group compared to the odds of that outcome in the control group. The odds ratio indicates the likelihood of the outcome occurring in one group compared to the likelihood of it occurring in the other. In this case, OR=1.0599.Profile Likelihood: Profile likelihood is an approach that can be used to construct a confidence interval. The profile likelihood is a way of eliminating nuisance parameters, which are parameters that are not of direct interest but are necessary for calculating the parameter of interest. A confidence interval for the parameter of interest can be calculated using the profile likelihood.The odds ratio and its 95% confidence interval can be obtained using the profile likelihood.The odds ratio (OR) is given by the formulaOR=exp[θ], where θ is the natural logarithm of the odds ratio. In this case, OR=1.0599.The 95% confidence interval is obtained by finding the values of θ that correspond to the 2.5th and 97.5th percentiles of the distribution of the profile likelihood ratio test statistic. The profile likelihood ratio test statistic is defined as twice the difference in the log-likelihoods between the model with the parameter of interest fixed at its maximum likelihood estimate and the model with the parameter of interest estimated.The effect of the zero cell count on the confidence interval is that it makes the interval wider. When a cell count is zero, the odds ratio cannot be calculated, which can lead to a larger standard error and a wider confidence interval.

Best answer gets brainliest!!!

1. In the following pictograph, how many symbols would you use to represent 21 books?
a.7
b.3.5
c.126
d.63

Best answer gets brainliest!!!1. In the following pictograph, how many symbols would you use to represent

Answers

Answer:

B

Step-by-step explanation:

Since 3 symbols represent 18 books, half of the symbol is 3. 18+3=21

What are my like terms here:

4b, b, 7, 9b

Answers

Answer:

4b, b, and 9b are like terms

Step-by-step explanation:

Show how to use substitution or elimination to solve the following system of equations. Write your solution as an ordered pair:
7x + y = 5 , 7x + y = -2

( , )

And please tell me if you used substitution or elimination. TYSM

Answers

Answer:

x=.5, y=-5.5

Step-by-step explanation:

7x+y=5, 7x+y=-2

Simplifing 7x+y=5 first

7x+y=5

y=-7x+5

Next, 7x+y=-2

7x+y=-2

y=-7x-2

Plugging in -7x+5 into y

-7x+5=-7x-2

-14x=-7

x=.5

Plugging .5 into y=-7x-2

y=-7(.5)-2

y=-3.5-2

y=-5.5

I used substitution if your couldn't tell

Hope it helps!

Brainliest maybe? :o

Which of the following statements best describes the value of the expression 6x + 7 when x = 5?

Answers

Answer:

? is there a option?

Step-by-step explanation:

Answer:

37

Step-by-step explanation:

6x+7

6(5)+7

37

If the entries of both A and A^-1 are integers, is it possible that det A=3?
Hint: what is det(A)det(A^-1)?

Answers

it is not possible for det A to equal 3 if the entries of both A and A^-1 are integers.

The determinant of a matrix and its inverse are multiplicative inverses of each other, meaning that det(A)det(A^-1) = 1. If det A = 3, then det(A^-1) = 1/3. However, since the entries of both A and A^-1 are integers, this is a contradiction, as the determinant of a matrix with integer entries must also be an integer. Therefore, it is impossible for det A to equal 3 in this scenario.

it explains the reasoning behind the solution and provides a deeper understanding of the concept of determinants.

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to avoid problems, preventive maintenance _____.

Answers

Answer:

A

Step-by-step explanation:

Plz help on this math question Brainliest To first answer

Plz help on this math question Brainliest To first answer

Answers

Answer:

1. Angle 1 congruent to Angle 3, Angle 2 congruent to Angle 4 ( top row last box in answer choices)

2. Reflexive Property of Congruence

3. Angle DGF congruent to Angle DEF

Step-by-step explanation:

Opposite sides of a parallelogram are parallel , so angle 1 ≅ angle 3 and angle 2 ≅ angle 4 because they are alternate interior angles . By the reflexive property of congruence DF ≅ DF . Therefore , △ DGF DEF by the ASA congruence postulate . That means DE ≅GF and DG ≅EF by CPCTC .

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