Antonia recorded the number of cups of hot chocolate that were sold at soccer games compared to the outside temperature. The graph below represents her data. Hot Chocolate Sales A graph has temperature (degrees Fahrenheit) on the x-axis, and cups sold on the y-axis. Points are grouped together between 43 degrees and 57 degrees. For which temperature would the prediction of the number of cups sold be an interpolation? 21°F 35°F 49°F 63°F

Answer:

a

Step-by-step explanation:

hbhbkbbhhkbhbhkjk

Answer:

80 cups

Hope that helps! :)

Answer:

D+0.21

Step-by-step explanation:

Answer:

i cant do the graph rn but the slope would be y=4x-2

Step-by-step explanation:

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Initial cup of salt = 3/4 cups ; divided into small jars

Fraction of salt in small jars = 1/10 cup

Fraction left over = 1/7 cup

Number of jars filled?

The fraction divided into the jars :

Initial amount - left over

3/4 - 1/7

(21 - 4) / 28

17 / 28

Fraction of salt per jar = 1/10

Number of jars filled :

Total fraction divided into jars / fraction of salt per jar :

(17 / 28) ÷ (1 /10)

(17 / 28) * (10 / 1)

170 / 28

= 6.0714

= 6 jars

Answer:

-6y+15

is the answer yeeeeeeee

Answer:

I put  7/8 - 1/4 in a calculator and got 5/8

Step-by-step explanation:

Answer:

the answer is 1/0

Step-by-step explanation:

don't forget to brainllest:)

Answer:

210?

Step-by-step explanation:

join remind class code is d394k3. it is just for fun.

Answer:

3 and a half hour; 3 hours 30 minutes

Step-by-step explanation:

have a nice day :)

Answer:

The dvd rentals cost more than the viddeo game rentals

Step-by-step explanation:

Answer:

k=0.5

Step-by-step explanation:

Answer:

Therefore the answer is B)

Step-by-step explanation:

so we have to find the inverse function.

g(x) = -1/(x-2) +3

y = -1/(x-2) +3

x = -1/(y-2)+3

x - 3 = -1/(y-2)

(x - 3)^-1 = -(y-2)^-1*-1

1/(x-3) = -y+2

1/(x-3) -2 = -y

-1(-y) = -1[1/(x-3) -2]

y = -1/(x-3) + 2

or y = 1/(-x+3) + 2

Matches B)

Answer:

c and d

Step-by-step explanation:

Answer:C and D

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

Answer:

6^2

Step-by-step explanation:

6^9:6^7 = 6^(9-7) = 6^2

Answer:

because the answer of 0.3 times 0.9 is 0.27

Step-by-step explanation:

Answer: 0.27

Step-by-step explanation: When you multiply 0.3 x 0.9 you get 0.27

Answer:

Yes the answer is 12.

Step-by-step explanation:

6c + 11 = 2c + 59

6c - 2c = 59 - 11

4c = 48

dividing both sides by 4:

c = 12.

Answer:

its -3

Step-by-step explanation:

my explanation is in your comments whoops

Answer:

x-intercept: 6

y-intercept: -3

Step-by-step explanation:

5x - 10y + 30

Start with: 5x = 30

divide the 5 with 30:

5x = 30

5       5

and 30 divide 5 is 6.

then do: -10y = 30

-10y = 30

-10     -10

30 divide -10 is -3.

I don´t really know how to explain it but yeah, there you go

Anyways, have a nice day and your welcome!

Answer:

[tex]f[/tex] = 78

[tex]g[/tex] = 3.5

Step-by-step explanation:

First we need to find [tex]f[/tex].

We can use the equation [tex]72 + (f + 30) = 180[/tex] to solve for [tex]f[/tex].

We can then change that equation to [tex]72 + f + 30 = 180[/tex], since the Commutative Property of Addition says that you can have any addition in any order.

Now, we can solve the equation.

[tex]102 + f = 180\\(102 - 102) + f = 180 - 102\\f = 78[/tex]

Now that we solved [tex]f[/tex], we can now solve for [tex]g[/tex].

Since 25 equals [tex]8g -3[/tex], we can solve the equation [tex]8g - 3 = 25[/tex].

Here is how you solve it:

[tex]8g - 3 = 25\\8g + (-3 + 3) = 25 + 3\\8g = 28\\g = \frac{28}{8}[/tex]

Since [tex]\frac{28}{8}[/tex] equals 3.5, which is the simplest form, that is the answer.

Hope this helps, and please mark me brainliest! :)

Answer:

Step-by-step explanation:

We are given the expression

[tex]y = 7.2x[/tex]------- expressing the relationship between y and x

one way to know if the expression shows a direct proportionality is to answer the question, does y increase if x increases?

let us plug two values for x and see what happens to y

for x=3

y=7.2(3)

y=21.6

for x=4

y=7.2(4)

y=28.8

for x= 2

y=7.2(2)

y=14.4

From our observations when  x increases the value of y increases and vice versa, hence there exist a direct proportionality

Answer:

19

Step-by-step explanation:

3x = -38 + 5x

3x + -5x = -38 + 5x + 5x

3x + -5x = -2x

-2x = -38 + 5x + -5x

5x + 5x =0

-2x = -38 + 0

-2x = -38

-2x / -12 = 38 / -2

x=19

Answer:

B, C, and D

Step-by-step explanation:

B

C

D

Answer:

IT B, C, and D

Step-by-step explanation:

B, C, and D are the right answers. Mark me brainliest please.

Answer: the answer is d :)

The equation to represent the total cost of printing the calendars is y=500+2.50x.

The slope intercept form of a straight line is one of the most common forms used to represent the equation of a line. The slope intercept formula can be used to find the equation of a line when given the slope of the straight line and the y-intercept.

The standard form of the slope intercept form is y=mx+c.

1) Given that, the cost of printing is $500, plus $2.50 per calendar.

Let the number of calendars be x and let the total cost be y.

So, the equation is y=500+2.50x

2) Each calendar will sell for $5.00 each.

The total income, y, for selling x calendars.

So, the total income is y=5.00x

Cameron estimates that the math class will sell 200 calendars.

So, the total cost = 5.00×200

= $1000

Now, y=500+2.50x

Substitute x=200 in y=500+2.50x, we get

y=500+2.50×200

y=1000

Hence, option D is the correct answer.

Therefore, the equation to represent the total cost of printing the calendars is y=500+2.50x.

To learn more about the slope intercept form visit:

brainly.com/question/9682526.

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Answer:

i believe its C

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

27 is your answer

Step-by-step explanation:

if 2;3 is your ratio and u have 18 peppermint gum then divide 18 by 2 and u get 9 then u multiply 9 by 3 and u get 27

The total number of spearmint gums will be 27

Given is that a container has peppermint gum and spearmint gum. There are 18 pieces of peppermint gum in the container and the ratio of peppermint gum to spearmint gum is 2 : 3.

Let the number of spearmint gum be {x}. So, we can write -

2/3 = 18/x

{x} = (18 x 3)/2

{x} = 27

Therefore, the total number of spearmint gums will be 27.

To solve more questions on algebraic expressions, visit the link below -

brainly.com/question/1041084

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