2 years ago

Help please! Writing proportional equations. Hi!! btw have a nice day

1 answer:

5 0

Your answer is- (x being tickets sold and y being the amount of money) y=55x.

This means that for every ticket bought, it costs 55 dollars.

You might be interested in

The brain volumes ?( cm cubed cm3?) of 20 brains have a mean of 1083.9 1083.9 cm cubed cm3 and a standard deviation of 122.2 122

Colt1911 [192]

Answer:

Range: (844.9,1333.7)

A brain volume of 1348.3 cm cubed can be considered significantly high.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 1083.9 cm cubed

Standard Deviation, σ = 122.2 cm cubed

Range rule thumb:

This rule state that the the range of data is four times the standard deviation of the data.

$\text{Range} = 4\times \sigma = 4\times 122.2 = 488.8$

Upper Limit:

$\mu + 2\sigma = 1089.3 + 2(122.2) = 1333.7$

Lower limit:

$\mu - 2\sigma = 1089.3 - 2(122.2) = 844.9$

Since, 1348.3 does not lie in the range (844.9,1333.7), a brain volume of 1348.3 cm cubed can be considered significantly high.

6 0

3 years ago

One year after you buy a tree, it is 15 feet tall. Each year after you buy the tree, it grows 2.5 feet. Write a function that re

stiv31 [10]

Answer:

hey! this is your answer:

Step-by-step explanation:

function =

f(n)= 2.5n + 15

It takes 4 years for it to grow to 25 ft.

becuase,

25= 2.5(4) + 15

the equation equals itself out when 4 is put in.

6 0

2 years ago

You can get 20 points or more if you help me with this problem and I will also vote you as the brainiest. But, your answer must

vlada-n [284]

Answer:

oi mate

for the 1st one its "it means that there are 36 cookies in 3 dozen"

for the 2nd one its"(1,12) since 1 is the start and 12 is the beginning

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

3x + 14 = 20 - 2x. What is x and how to solve it?

Kitty [74]

This is how you solve it.

8 0

3 years ago

your school brought 193 students on a field trip using vans and buses. a total of 8 vehicles went on the trip. each bus held 51

anastassius [24]

V+B=8
V*8+B*51 = 193

B*43=129
B=3
V=5

4 0

2 years ago