3 years ago

Math 7. Grade 7.

Mathematics

2 answers:

GREYUIT [131]3 years ago

8 0

15w=300
w=20

Brandy will have to work 20 weeks in order to make the $300 she needs to buy the camera

olya-2409 [2.1K]3 years ago

3 0

300=15x
x=20 weeks

The third equation

w=20 weeks

You might be interested in

What is the the nearest ten to 34.23413

Alla [95]

The answer to the nearest tenth is 34.2

7 0

3 years ago

While catching fireflies you and a friend decide to have a competition. After m minutes you have (3m+13) fireflies and your frie

ElenaW [278]

Answer:: the equation is 7m + 19

Step-by-step explanation:

4 0

3 years ago

Jaime placed $2800 in a savings account which earns 4.3% interest compounded annually. How much will she have in the account aft

Rasek [7]

Answer: $4840

Step-by-step explanation:

A = p(1+r/n)^nt

A = 2800(1+0.043)^13

A = 4840

7 0

3 years ago

Fifteen girls left a mixed group of boys and girls. There remained two boys for each girl. After this, 45 boys leave the group,

statuscvo [17]

Sorry i cant answer this way too hard for me

5 0

3 years ago

If f(x) = − 5, what is f(8.6)? 3 4 8 9

PtichkaEL [24]

Answer:

$f(8.6)=-5$

Step-by-step explanation:

we have

$f(x)=-5$

The function f(x) is equal to a constant

That means

For all real numbers for x the value of the function is equal to $-5$

therefore

$f(8.6)=-5$

7 0

3 years ago

Read 2 more answers