Mathematics Middle School

A basketball coach plotted data about her shooting guard’s playing time and point scoring in a scatterplot. Shooting Guard Minutes Played and Points Scored Which is the equation of the line of best-fit?
y = StartFraction 15 Over 22 EndFraction x + StartFraction 6 Over 11 EndFraction
y = StartFraction 15 Over 22 EndFraction x + StartFraction 43 Over 11 EndFraction
y = StartFraction 22 Over 15 EndFraction x minus StartFraction 86 Over 15 EndFraction
y = StartFraction 22 Over 15 EndFraction x minus four-fifths

Answers

Answer 1

Answer:3

Step-by-step explanation: simple math

Answer 2

I think the answer is C y = StarFraction 22 over 15 EndFraction x minus StarFraction 86 Over 15 EndFraction

Related Questions

What is the interquartile range of the data displayed in this box-and-whisker plot?

A) 7
B) 12
C) 22
D) 49

Answers

B) 12 is the IQR , 53-42=12 Q3-Q1 = IQR

The range would be 22

Which of the following ordered pair could NOT be included in this set of it is a function?
{ (4, 2), (3, 6), (4, 3), (?, ?) }

A.) (4, -3)
B.) (1, 2)
C.) (3, 6)
D.) (-3, 6)

Answers

Answer:

B.) Just trust me. If you look at the question B is obviously the outliar

Answer:

3,6

Step-by-step explanation:

Find the area diagram below: Round to the nearest tenth.
30°
18m
1403
70.1
187
12

Answers

Answer:

The answer is option 2.

Step-by-step explanation:

First, you have to find the height of the triangle using Cosine Rule, cosθ = adjacent/hypotenuse :

$cos(θ) = \frac{adj.}{hypo.} $

$θ = 30,adj. = h,hypo = 18$

$ \cos(30) = \frac{h}{18} $

$18 \cos(30) = h$

$h = 9 \sqrt{3} \: m$

Next, you have to find the area of triangle using Sin Rule, Area = 1/2×a×b×sinC where a, b represent the side length of the angle and C is the angle :

$area = \frac{1}{2} \times a \times b \times sin(C)$

$let \: a = 9 \sqrt{3} ,b = 18,C = 30$

$area = \frac{1}{2} \times 9 \sqrt{3} \times 18 \times \sin(30) $

$area = 70.1 \: {m}^{2} \: (near.tenth)$

Answer:

70.1

Step-by-step explanation:

This is a 30-60-90 right triangle.

The ratio of side lengths is as follows:

short leg : long leg : hypotenuse

1 : sqrt(3) : 2

The short leg is 1/2 the hypotenuse.

The long leg is sqrt(3) times the short leg.

A = bh/2

A = (18/2)(18/2 * sqrt(3))/2

A = 70.1

Carmen has 60 cupcakes in her bakery case.
• 1/2 of the cupcakes are chocolate.
• 1/4 of the cupcakes are strawberry.
• 1 /10 of the cupcakes are banana.
• The rest of the cupcakes are vanilla.
How many cupcakes are vanilla?
A. 51
B. 17
C. 3
D. 9
PLEASE SHOW WORK!!!!!!

Answers

Answer:

Step-by-step explanation:

1/2 of 60 is 30

1/4 of 60 is 15

1/10 of 60 is 6

add all of those is 51 leaving 9 left for vanilla

Answer:

Step-by-step explanation:

1/2= 30 chocolate

1/4= 15 strawberry ( 60 divided by 4 =15)

1/10=6 banana (1/10 0f 60 is 6)

30+15+6=51

so there are 9 vanilla

Jeremy wants to build a cage for his rabbits. The pet store suggests he build a cage in the shape of a rectangular prism with a floor space of at least 1,080 in.2 and a surface area of no more than 4,272 in.2. Which measurements could Jeremy use for his cage?

Answers

Answer:

Here are the resources I used to build this notebook. ... There are two architectures for implementing word2vec, CBOW (Continuous ... Then you can extract it and delete the archive file to save storage space. In [2]: ... If you want to write your own functions for this stuff, go for it. ... Total words: 16680599 Unique words: 63641.

Step-by-step explanation:

Answer:

b: 36 in wide, 30 in deep, and 16 in high

Step-by-step explanation:

I need help, please quickly

Answers

Answer: The ratio is 18:3

Step-by-step explanation:

Answer: 6 to 1

Step-by-step explanation:

A ratio refers to a fraction. In this case the question asks how many players to coaches there are.

The word "to" means that is where the fraction bar goes.

Players/Coaches

There are 18 players and 3 coaches.

18/3

18 can be divided by 3, 6 times so the fraction can be simplified to

6/1 meaning there are 6 players for every coach.

i don't get it. Please help me with this geometry

Answers

Answer:

I belive the answer is 2 per edge

Step-by-step explanation:

because it is 1/2 per edge and there is 4 cubes on the edge.

The answer should be 2 per edge

can some one help with the vertex

Answers

Answer:

(−1,−3) pretty sure this is it.

Y = 2( x + 1 ) ^2 = -3. If u need to explain better lmk

Which one of these shapes is not like the others? Explain what makes it different by representing each width and height pair with a ratio.

Answers

Answer: C

Step-by-step explanation: because you it has the greatest with an ration is 4 by 8

The arc length of the shaded part of the circle is 5 pi inches. What is the circumference of the entire circle? Express the answer in terms of Pi. A circle. The shaded sector has an angle measure of 45 degrees. Recall the formula StartFraction Arc length over Circumference EndFraction = StartFraction n degrees over 360 degrees EndFraction. 10 pi inches 15 pi inches 40 pi inches 45 pi inches

Answers

the circumference of the entire circle is 40 pi

Answer:

Can we have a picture please? That would help a lot! Thanks!~

Step-by-step explanation:

Banana Cupcakes
makes 10 cupcakes

1 cup granulated sugar

cup vegetable oil

1 large egg

4 tablespoons sour cream

2 medium-sized ripe bananas, mashed

1 cups all-purpose flour

1 teaspoon baking soda

teaspoon salt

1 teaspoon vanilla extract

pinch of nutmeg

You will use the recipe above to answer the following questions:

This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?

Answers

Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.

Step-by-step explanation:

Here we have a recipe that works for 10 serves.
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.

Hope this helped

I almost broke my brain doing this so can you give me brainliest answer please thank you

Is this a balance or unbalenced force?
500 N + -400 N=
A. Balanced Force
B.Unbalanced Force

Answers

Answer:

unbalanced

Step-by-step explanation:

the answer is unbalanced

5x+9=2x+7+3x-15

Please give step by step explanation.

Answers

Answer:

x=12

Step-by-step explanation:

Simplifying 5x + -9 = 3x + 15 Reorder the terms: -9 + 5x = 3x + 15 Reorder the terms: -9 + 5x = 15 + 3x Solving -9 + 5x = 15 + 3x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3x' to each side of the equation. -9 + 5x + -3x = 15 + 3x + -3x Combine like terms: 5x + -3x = 2x -9 + 2x = 15 + 3x + -3x Combine like terms: 3x + -3x = 0 -9 + 2x = 15 + 0 -9 + 2x = 15 Add '9' to each side of the equation. -9 + 9 + 2x = 15 + 9 Combine like terms: -9 + 9 = 0 0 + 2x = 15 + 9 2x = 15 + 9 Combine like terms: 15 + 9 = 24 2x = 24 Divide each side by '2'. x = 12 Simplifying x = 12

Your final answer should be is X=12

A bicycle has a listed price of $811.99 before tax. If the sales tax rate is 6.5% , find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.

Answers

Answer:698.86

Step-by-step explanation:Bicycle - $655.95

Sales Tax 6.5% = 655.95 x 6.5% = 42.636

Total $655.95 + 42.636 = 698.858 = 698.86 - Total cost of the bicycle with sales tax included.

Price before tax = $811.99
Sale tax is 6.5% of the value of the price which is $811.99
You need to find the value of tax then added to $811.99 which is $52.77 ( 811.99x6.5)/100
The total price including tax is $811.99 + 52.77 = $864.76

What number should be added to both sides of the following equation to solve for x?

x - 7 = 4

7
4
3

Answers

The answer to that question is 7 . You have to add 7 to both sides

The answer is 3 - 7 = 4

*****100 POINTS****** please help me with this area of a circle question.

Answers

Answer: 12 cm

Step-by-step explanation: In order to do this, you have to know that the formula for the area of a circle is pir^2. Pi times the radius squared is equal to 36 pi. Well, 6 squared is 36, and 36 times pi is 36 pi. So that means that the radius is 6. Then, the radius is half the diameter, so the diameter is 12.

Its B all you really have to do is get the square and divide it by 3 to get 12 so your diameter is 12. Please rate! :)

Can someone pls help me with this first right answer gets brainlist

Answers

116.

116.
you add the m<1 and the m<3 and make them equal to 180. the value of x can then be substituted into the m<3 making the answer 116.

i believe the answer is 116.2

Which two ordered pairs represent a proportional relationship?
A.
(3, 2) and (6, 4)
B.
(3, 2) and (6, 6)
C.
(4, 2) and (6, 4)
D.
(5, 3) and (6, 4)

Answers

Answer: its A!

Step-by-step explanation:

It’s A because 3 is proportional to 6 and 2 is proportional to 4

One flight of stairs has a slope of 3/4 , while another flight of stairs contains points (-2,3) and (14, 15). Would these be parallel, perpendicular, or neither?

Answers

Answer:

Perpendicular

Step-by-step explanation:

m=y2-y1/x2-x1

m=15-3/14-(-2)

m=3/4

Answer:

perpendicular

Step-by-step explanation:

-2,3 and 14,15 are perpendicular from each other

I know again starting to think i don't have a brain. A slice is made parallel to the base of a right triangle pyramid.
What is the area of the resulting two-dimensional cross-section.

Answers

Answer:

Step-by-step explanation:

the surface area where the slice was made is 1 cm on one side and 2 cm on the other side, multiply these for the area of the sliced section 1x2=2

The answer is 2!!! You’re welcome :)

A group of students attend a math club. Half of the students are boys and 4/9 of the boys have brown eyes. What fraction of the group are boys brown eyes?

Answers

5/9

Step-by-step explanation:

wah wah wah wah wah? (what is the GCF of 100 and 200?)

Answers

Answer:

The GCF of 100 and 200 is 100.

I need help with this quesiton

Answers

Answer:

Step-by-step explanation:

Ivanna purchased a prepaid phone card for $15. Long distance calls cost 22 cents a minute using this card. Ivanna used her card only once to make a long distance call. If the remaining credit on her card is $11.26, how many minutes did her call last?

Answers

since no one else is gonna give you an actual answer i will. 15-11.26 =$3.74,amount used on that call. 3.74/.22=17 minutes

I think the anwser would be 17 minutes did the calculations

5/6(−4/12)(−2/15)
A simple math problem, but im terrible at math and need a refresher. HeLpP

Answers

Answer:13

Step-by-step explanation:

Calculate the quotient in the brackets (if you follow PEMDAS/BEDMAS, brackets come first.)

-4/12 = -0.33

-2/15 = -0.133

This gives you (-0.33)(-0.133)

Next, multiply both brackets together.

(-0.33)(-0.133) = appx. 0.044

Now that you have the product of the two brackets, calculate 5/6

5/6 = 0.833

Finally, sum it all up. Since the last two numbers are negative, we subtract them.

0.833 - 0.33 - 0.133 =

Therefore, the answer is 0.37

please help thank you!!!

Answers

Answer:

y = -180 + 3x

Step-by-step explanation:

Because AB = AC -> ABC is a isosceles triangle -> B = C

Because AB = BD -> ABD is an isosceles triangle -> A = D -> x = D

We have ADB + ADC = 180 -> x + ADC = 180 -> ADC = 180 - x (1)

We have x = D, and BAD + ADB + ABD = 180 -> ABD = 180 - 2x but B = C -> C = 180 - 2x (2)

With (1) and (2) We have DAC + ACD + ADC = 180

-> y + 180 -2x + 180 -x = 180

-> y + 360 - 3x = 180

-> y = -180 + 3x

Answer:

y=3x-180

Step-by-step explanation:

Above working is my step by step solution. Thank you.

535 divided by 30 with a remainder?

Answers

Answer:

17 with a remainder of 25

Step-by-step explanation:

A new bank customer with $3,000 wants to open a money market account. The bank is offering a simple interest rate of 1.9%. a. How much interest will the customer earn in 30 years? b. What will the account balance be after 30 years?
pls answer fast due in 10 minutes

Answers

a. To calculate the interest earned in 30 years, we can use the simple interest formula:

Simple interest = Principal * Rate * Time

Here, the principal (P) is $3,000, the rate (R) is 1.9%, and the time (T) is 30 years.

Simple interest = $3,000 * 0.019 * 30 = $1,710

Therefore, the customer will earn $1,710 in interest over 30 years.

b. To calculate the account balance after 30 years, we can add the interest earned to the principal:

Account balance = Principal + Interest

Account balance = $3,000 + $1,710 = $4,710

Therefore, the account balance will be $4,710 after 30 years.

a. To calculate the interest earned in 30 years, we can use the simple interest formula:

Simple interest = Principal * Rate * Time

Here, the principal (P) is $3,000, the rate (R) is 1.9%, and the time (T) is 30 years.

Simple interest = $3,000 * 0.019 * 30 = $1,710

Therefore, the customer will earn $1,710 in interest over 30 years.

b. To calculate the account balance after 30 years, we can add the interest earned to the principal:

Account balance = Principal + Interest

Account balance = $3,000 + $1,710 = $4,710

Therefore, the account balance will be $4,710 after 30 years.

The temperature was -10 Fahrenheit at 8:00 PM one day in Denver. A cold front lowered the temperature over the next hour by 3 degrees. What was the new temperature at 9:00 PM?

Answers

Answer:

-13 degrees Fahrenheit

Step-by-step explanation:

3 degrees lower then -10 degrees would be -13.

Answer:

-13 Fahrenheit

Step-by-step explanation:

Solve and explain each step

Answers

With replacement
3marbles in total(1red ,1blue,1green)
If two are chosen:(possible chosen-Red and green or blue and green or blue and red)

So possible chosen with replacement with the options given =
Pr(Green and blue)+Pr(blue and green)
(1/3 x 1/3) + (1/3 x 1/3)
1/9 + 1/9
2/9

Without replacement
Pr(green and blue) + Pr(blue and green)
(1/3 x 1/2) + ( 1/3 x 1/2)
1/6 + 1/6
2/6
1/3
Without replacement = 1/3

With replacement
3marbles in total (1red , 1blue, 1green)
If two are chosen: (possible chosen-Red and green or blue and green or blue and red)
So possible chosen with replacement with the options given =
Pr(Green and blue)+Pr (blue and green)
(1/3 × 1/3) + (1/3 × 1/3)
1/9 + 1/9
2/9
Without replacement
Pr(green and blue) + Pr(blue and green)
(1/3 × 1/2) + (1/3 × 1/2)
1/6 + 1/6
2/6
1/3
Without replacement = 1/3

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