There are 330 walnuts in 6 bags. If each bag has the same number of walnuts, how many walnuts are in 2 bags?

Answer:

2)

Step-by-step explanation:

To find the original width, multiply 15.8 by w, and by 5.2.

You'll get 327.65 = 15.8w + 82.16.

Next, do the opposite of the symbol from both sides, 327.65 - 82.16 = 15.8w + 82.16.

The constant is 82.16, and the symbol is +, the opposite of plus is -, and thus subtract the constant from both sides.

You'll get 245.49 = 15.8w.

Now do the opposite of the symbol (a number next to a variable is multiplication, so do division, and divide 15.8 on both sides.

245.49/15.8 = 15.8w/15.8, which equals 15.5373417722.

Answer:

2nd answer choice.

Step-by-step explanation:

The inequality is x-5 greater/equal to -2 which if you simplify gives you x>= 3 and since the second answer choice has a filled-in dot which means equal to and the arrow goes to the right which means greater than.

Step-by-step explanation: To solve for x in this inequality,

your goal is the same as it would be if you were solving an

equation, to get x by itself on one side.

Since 5 is being subtracted from x, add 5 to both sides of the inequality.

On the left, the -5and +5 cancel out and on the right, -2 + 5 is 3.

So we have x ≥ 3.

When graphing, start with a closed dot at +3 because x is

not just greater than +3, it's equal to it as well.

Then draw an arrow to the right, like I have done below.

The triangles are classified as follows

1. not similar

2. similar by Pythagoras theorem

3.  similar by Pythagoras theorem

This is a term used in geometry to mean that the respective sides of the triangles are proportional and the corresponding angles of the triangles are congruent

Hence assuming the corresponding angles of the triangle are congruent then the side should be in proportions

Examining the figure shows that

The constant of proportion for the second is 1.4 and 2 for the third figure

Learn more about similar triangles here:

https://brainly.com/question/29333623

#SPJ1

Answer:

The indicated side is: 5x + 3

Step-by-step explanation:

If the perimeter is 14x +2, then 2x -2 + 2x -2 +? +? = 14x +2.

Subtract 4x and add 4 to both sides: ? + ? = 10x +6

One indicated side is half of 10x +6, therefore it is 5x +3.

Answer:i think its 115 degres

Step-by-step explanation:

Answer:

C. y=x

Step-by-step explanation:

If you use a graphing calculator and plot the points (-3,5) & (5,-3) and then graph y=x you can see it is the line of reflection.

Also when reflecting over the line y=x, we switch our x and y.

Answer:

-11

Step-by-step explanation:

Answer:

the answer is -11 sir

Step-by-step explanation:    Let's solve your equation step-by-step.

5+x−2=−8

Step 1: Simplify both sides of the equation.

5+x−2=−8

5+x+−2=−8

(x)+(5+−2)=−8(Combine Like Terms)

x+3=−8

x+3=−8

Step 2: Subtract 3 from both sides.

x+3−3=−8−3

x=−11

The amount of soil needed to fill the garden box is given as follows:

1728 ft³.

The volume of a rectangular prism, with dimensions defined as length, width and height, is given by the multiplication of these three defined dimensions, according to the equation presented as follows:

Volume = length x width x height.

The figure in this problem is composed by two prisms, with dimensions given as follows:

Hence the volume is given as follows:

V = 19 x 12 x 6 + 10 x 3 x 12

V = 1728 ft³.

More can be learned about the volume of a rectangular prism at brainly.com/question/22070273

#SPJ1

Answer:

42.29 READ THE EXPLANATION

Step-by-step explanation:

i am guessing you mean the cost for 1 pound is 7.98 and he is getting 5.3 but if different do the steps, all you have to do is mutiple the unit rate (7.98) by how many pounds bought(5.3)

Answer:

n(number of tiles) x 3 - 2

Step-by-step explanation:

times mean multiplication and minus mean subtraction, I hope this helps.

An equation is formed of two equal expressions. An equation that fits Sarah's way of seeing the relationship is y = 3x - 2.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

As stated by Sarah that "the number of tiles in each figure was always 3 times the step number minus 2", this can be written in the form of an equation as shown below.

Number of tiles = [3 × (Number of steps)] - 2

Assume that the number of tiles is represented by y, while the number of steps can be written as x. Therefore, we can write the equation as,

y = 3x - 2

Now, let's check the equation,

When the number of steps is 3, the number of tiles is 7.

y = 3(3) - 2

y = 9 - 2

y = 7

Since the number of tiles is the same, therefore, the equation is correct.

Hence, an equation that fits Sarah's way of seeing the relationship is y = 3x - 2.

Learn more about Equation here:

https://brainly.com/question/14686792

#SPJ2

Answer:

Step-by-step explanation:

following the clarification in the comment

3x+2=2x+13 all divided by 3  (both side)

(3x + 2)/3 = (2x + 13)/3

3x + 2 = 2x + 13

x = 13 - 2

x = 11

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

check

(3 * 11 + 2)/3 = 2 * 11 + 13)/3

3 * 11 + 2 = 2 * 11 + 13

35 = 35

the answer is good

Answer:

The distance from the helicopter to the further observer is:

d = 12.77 miles

Step-by-step explanation:

The observer with 19.5° of elevation will be denoted by 1

The observer with 31.2° of elevation will be denoted by 2.

Here we have two right triangles. Both of them have the same opposite sides, so will be useful to use the tangent function.

For the second observer:

\(tan(31.2)=\frac{h}{x}\) (1)

Where:

For the first observer:

\(tan(19.5)=\frac{h}{5+x}\) (2)

Where:

Let's find x from equations (1) and (2). Both of them have the variable "h" so we can equal these equations.

\(xtan(31.2)=(5+x)tan(19.5)\)

\(x(tan(31.2)-tan(19.5))=5tan(19.5)\)

\(x=\frac{5tan(19.5)}{tan(31.2)-tan(19.5)}\)

\(x=7.04\: miles\)

Now, if we use the right triangle with 19.5° of elevation, the hypotenuse will be the distance from the helicopter and the further observer (let's call d).

Let's use the cosine function to find d.

\(cos(19.5^{\cric})=\frac{5+x}{d}\)

\(d=\frac{5+7.04}{cos(19.5^{\cric})}\)

\(d=12.77\: miles\)

I hope it helps you!

The value of output, h, when the input, x, is -18 for the given equation is 14

From the given question, we are to determine the value of the output, h, when the input x is -18

The given equation written properly is

h = 17 + x/6

Now, to determine the value of output, h, we will put in the value of x into the equation

h= 17 + x/6

The given value of x is -18

Thus, putting the given value of x into the equation, we get

h= 17 + x/6

h= 17 + -18/6

h = 17 + -3

h = 17 - 3

NOTE: + × - = -

h = 14

∴ h is 14 when x is -18

Hence, the value of output, h, when the input, x, is -18 for the given equation is 14

Learn more on Solving an equation here: https://brainly.com/question/20725347

#SPJ1

The quantity effect would be 10%.

The quantity effect refers to the variation in sales in reaction to a change in price. It's critical to recognize the correlation between changes in sales and price so that companies may optimize their profit margins.

Now, let's solve the given question.Pamela sells 10 bottles of olive oil per week at $5 per bottle. She can sell 11 bottles per week if she lowers the price to $4.50 per bottle.

The given statement signifies that if the price is lowered to $4.50 per bottle, the number of bottles sold per week increases from 10 to 11.

Here, the price of olive oil is $5 per bottle, and the number of bottles sold per week is 10.

Therefore, the total revenue earned in a week will be:

Total revenue = 10 × $5 = $50If Pamela lowers the price to $4.50 per bottle, the number of bottles sold per week will increase to 11.

Therefore, the new total revenue earned in a week will be:

New total revenue = 11 × $4.50 = $49.5The quantity effect will be calculated as

:Quantity effect = ((New quantity - Old quantity) / Old quantity) x 100Where, Old quantity = 10New quantity = 11Quantity effect = ((11 - 10) / 10) x 100= 10%

Hence, the quantity effect would be 10%.

Know more about sales here:

https://brainly.com/question/25743891

#SPJ11

A 1992 study of bull terriers found the following: (i) 50% of the studied bull terriers are white. (ii) 11% of the studied bull terriers are deaf. (iii) 20% of the white bull terriers are deaf. The probability that a randomly chosen bull terrier is white and deaf is 0.1, or 10%.

To find the probability that a randomly chosen bull terrier is white and deaf, we can use the given information from the study:
(i) 50% of the studied bull terriers are white (P(White) = 0.5)
(iii) 20% of the white bull terriers are deaf (P(Deaf|White) = 0.2)
Now, we can apply the conditional probability formula to find the probability of a bull terrier being both white and deaf:
P(White and Deaf) = P(Deaf|White) * P(White)
P(White and Deaf) = 0.2 * 0.5
P(White and Deaf) = 0.1

To learn more about probability, refer:-

https://brainly.com/question/32004014

#SPJ11

A: In a frequency table, each category listed in one column has a characteristic about it in the second column. The table described in the given statement has this property.

B: The set of states is clearly defined and each state has a clearly defined capitol.

A frequency table is a tabular representation of data that shows the number of times each category or value occurs. In a frequency table, one column represents the categories or values, and the other column represents their corresponding frequencies.

A: The statement makes sense. In a frequency table, each category listed in one column has a characteristic about it in the second column. The table described in the given statement has this property.

B: The statement makes sense. The set of states is clearly defined and each state has a clearly defined capitol.

C: The statement does not make sense. In a frequency table, each category must have a frequency greater than 1. Because each state has exactly one capitol, each category in the table described in the given statement would have frequency 1.

D: The statement does not make sense. In a frequency table, one of the columns lists the frequency of each category, which is the number of data values in the category. The table described in the given statement does not have this column.

The correct answer is:

A: In a frequency table, each category listed in one column has a characteristic about it in the second column. The table described in the given statement has this property.

B: The set of states is clearly defined and each state has a clearly defined capitol.

Learn more about Frequency table at

https://brainly.com/question/29084532

#SPJ4

The modulated signal represents 16 possible combinations of 4 bits, with each combination assigned to one of the frequencies in the set.

1. Correct statement(s) regarding FM is as follows:

a. FM is considered "envelope modulation" because the amplitude of the modulated carrier does not change with the message.d. all statements are correct. A unipolar signal crosses zero, while a bipolar signal always remains positive.

False statement: AM is better than FM regarding noise rejection.

2. The difference between M-ary line coding and M-ary modulation is that M-ary line coding results in a baseband signal, while M-ary modulation results in a modulated digital signal. Thus, option (b) is correct.

3. Given, a modulated signal represents digital data using a set of frequencies {f1, f2, f3, f4, f5, f6, f7, f8}. We need to identify the digital modulation technique and how many bits a single symbol can represent.

The frequency set given here represents an FSK (Frequency Shift Keying) digital modulation technique. Therefore, option (a) is correct. A single symbol in FSK can represent 2 bits.

So, the modulated signal represents 16 possible combinations of 4 bits, with each combination assigned to one of the frequencies in the set.

To know more about frequencies, visit:

https://brainly.com/question/29739263

#SPJ11

Answer:

18.1cm

Step-by-step explanation:

11cm - 4cm = 7cm

16² - 7²

256 - 49 = 207

√207 = 14.387

x = 14.4

√14.39²+11²=√207+121= √328= 18.1cm

AC=18.1cm

I hope this helps ^_^

Answer:

x= 34    y= 99    z= 41

Step-by-step explanation: A.

Answer:

D

Step-by-step explanation:

First I solved for the triangle on the right by adding 58 and 81 then subtracting by 180 and I got 41 degrees for the missing angle. Now for the left triangle you subtract 47 from 180 and you get 133. Answer choice D is the only answer choice that has x and y equal to 133 this is why answer choice D is the correct solution.

If you liked my answer then please mark it as the brainliest it would be much appreciated. Thanks!

The amount of interest for the year was 3,770 cents, and the regular price of the electric drill that Pamela bought before the discount was 21,927 cents

Interest = P x R x T.

Where:

P = Principal amount (the beginning balance).

R = Interest rate

T = Number of time periods

In this case, we are given that;

Principal amount (P) = $580

Interest rate (R) = 6,5 %

Time = 1 year

Hence, The amount of the interest = 6,5% of $580

                                                     = 0.065 × $580

                                                     = $37.7

1 dollar = 100 cents

Hence, $37.7 = 37.7 × 100 cents equal to 3,770 cents

P = (1 – d) x

Where,

P = Price after discount

D = discount rate

X = regular price

In this case, we are given that:

P = $32.89

D = 85% = 0,85

Hence, the regular price:

P = (1 – D) x

32.89 = (1 – 0.85) X

32.89 = 0.15X

X = 32.89/0.15

X= 219.27

1 dollar = 100 cents

Hence, $219.27 = 219.27 × 100 cents equal to 21,927 cents

To learn more about interest, click here:

https://brainly.com/question/15089941

#SPJ4

h = 11.9 cm

cos = adjacent/ hypotenuse

therefore:

cos(24) = h/ 13

rearrange:

h = 13cos(24)

put into calculator:

h = 11.8760...

rounded to one decimal point:

h = 11.9cm

The expected value of the insurance policy is $46,738.831. This means that, on average, the insurance company can expect to pay out approximately $46,738.831 for each policy sold. To calculate the expected value of the insurance policy, we need to consider both the cost of the policy and the probability of an event occurring.

In this case, the event is the man living through the year. The expected value is calculated by multiplying each possible outcome by its corresponding probability and summing them up. In this scenario, there are two possible outcomes: the man living or dying.

If the man lives through the year, the insurance company does not have to pay out the coverage amount, so the outcome is $0. However, if the man dies, the insurance company will have to pay out the coverage amount of $159,667.

The probability of the man living through the year is given as 0.707, while the probability of him dying is 1 - 0.707 = 0.293.

Now we can calculate the expected value:

Expected Value = (Probability of Living * Outcome if Living) + (Probability of Dying * Outcome if Dying)

             = (0.707 * $0) + (0.293 * $159,667)

             = $0 + $46,738.831

             = $46,738.831

Therefore, the expected value of the insurance policy is $46,738.831. This means that, on average, the insurance company can expect to pay out approximately $46,738.831 for each policy sold.

Learn more about probability here:

brainly.com/question/31828911

#SPJ11

Some researchers may prefer to use the computational formula instead of the definitional formula because it is often more efficient and faster to calculate.

The computational formula is a simplified version of the definitional formula, which can involve a lot of complex mathematical operations. The computational formula is often easier to understand and apply, making it a popular choice for many researchers.

Additionally, the computational formula may be more suitable for larger datasets or when working with more complex statistical analyses, as it can help to streamline the process and reduce the risk of errors. Ultimately, the choice of formula will depend on the specific research question, data, and analytical goals, but the computational formula can be a powerful tool for many researchers.
Some researchers may prefer to use the computational formula as opposed to the definitional formula because the computational formula often simplifies calculations, reduces computational errors, and requires fewer steps to obtain a desired result. This efficiency can be particularly beneficial when working with large datasets or complex mathematical operations.

To know more about computational formula click here:

brainly.com/question/30860015

#SPJ11

One mole of H2 contains 6.022 x 10^23 H2 molecules. This can be used to calculate the number of H2 molecules in a given volume or mass of hydrogen gas.

A mole is a unit of measurement in chemistry that expresses the amount of a substance. It is defined as the number of entities (such as atoms, ions, or molecules) in a sample of the substance. The number of entities in one mole of a substance is known as Avogadro's number.

Avogadro's number is a fundamental constant of physics and chemistry, defined as the number of atoms, ions or molecules in one mole of substance. It is approximately 6.022 x 10^23 and is used in many calculations in chemistry and physics, such as the number of atoms in a sample of an element, the number of ions in a salt, or the number of molecules in a gas sample. The constant is named after Amedeo Avogadro, an Italian scientist who first proposed the concept in 1811.

One mole of a substance is equal to Avogadro's number, which is approximately 6.022 x 10^23.

The mole of H2 (hydrogen gas) is the number of H2 molecules in a sample of hydrogen gas. One mole of H2 contains 6.022 x 10^23 H2 molecules. This can be used to calculate the number of H2 molecules in a given volume or mass of hydrogen gas.

To know more about mole visit:

https://brainly.com/question/26416088

#SPJ4

Answer:

636 or 564

Step-by-step explanation:

600 x .06 = 36 = 636 or 564

The weight could go off either way

Percent error is the amount of error to actual value, in percent. The mass the scale could show is: Either 564 g, or 636 g.

Suppose that the original measurement of an object is M units.

The scale used to measure has percent error of p%,

Then the value measured = M ± p% of M

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

\(\dfrac{a}{100} \times b\)

For the given case, the actual mass of the object considered(the book) is given to be 600 g

The percent error of the scale used is 6%

It means,

Readings the scale could show = 600 ± 6% of 600

Now, 6% of 600 is \(\dfrac{600}{100} \times 6 = 36\)

Thus,

Readings that the scale could show = 600 ± 36 = 564g or 636g

Thus, the mass the scale could show is: Either 564 g, or 636 g.

Learn more about percent error here:

https://brainly.com/question/25749180

The lab should budget for the next year's rat orders be $63,700.00.

The lab orders 100 rats a week for each of the 52 weeks in the year for experiments that the lab conducts.

The prices for 100 rats follow the given distribution:

Price ($): 10.00, 12.50 , 15.00

Probability: 0.35 0.40 0.25

Mean price per 100 rats can be calculated using the expected value formula,

μx = ∑ [ xi × P(xi) ]

where

μx = mean value,

xi = price,

P(xi) = probability of xi

Mean price per 100 rats:

μx = (10.00 × 0.35) + (12.50 × 0.40) + (15.00 × 0.25)

μx = 3.50 + 5.00 + 3.75

μx = $12.25

The mean price per 100 rats is $12.25.

Hence, the cost of 100 rats is $12.25.

Therefore, the lab should budget for the next year's rat orders:

$12.25 × 100 × 52

= $63,700.00

The lab should budget for the next year's rat orders be $63,700.00.

To know more about budget visit:

https://brainly.com/question/31952035

#SPJ11

Step-by-step explanation:

8.5 I believe is the answer

The number of zeros which this graphed polynomial function have is: B. 3.

A polynomial function can be defined as a mathematical expression which comprises intermediates (variables), constants, and whole number exponents with different numerical value, that are typically combined by using mathematical operations.

Additionally, a polynomial graph simply refers to a type of graph that is commonly used for the representation of only positive (non-negative) integer exponents of a variable in an equation.

This ultimately implies that, a polynomial graph touches the x-axis at zeros, roots, solutions, x-intercepts, and factors with even multiplicities.

In this context, we can reasonably and logically deduce that the zeros of a polynomial function are all of the values (x-intercepts) on the x-coordinate that makes this polynomial function equal to zero and these include the following:

Zeros = (-2, 0)

Zeros = (-1, 0)

Zeros = (1, 0)

Read more on polynomial function here: brainly.com/question/14625910

#SPJ1

Answer:

78 ounces of dough was bought. 52 ounces of sauce was bought.

There were 13 guests .

Step-by-step explanation:

Let x = Number of guests

As per given, For each person 6 ounces of dough and 4 ounces of sauce is required.

i.e. Total ounces of dough and sauce together required = 6+4=10

The dough and sauce is 130 ounces all together.

i.e.

Divide both sides by 10 , we get

x= 13

i.e. there were 13 guests .

Total ounces of dough = 6 x ( Number of guests) = 6 x 13= 78 ounces

hence, 78 ounces of dough was bought.

Total ounces of sauce = 4 x ( Number of guests) = 4 x 13= 52 ounces

hence, 52 ounces of sauce was bought.

Answer:

0

Step-by-step explanation:

X-X

=0