3 years ago

Jim makes $480 in a 4-week period helping his grandfather on the farm, He spends an average of 15 hours a week

Mathematics

2 answers:

marin [14]3 years ago

6 0

Answer:

he makes $8 an hour

Step-by-step explanation:

Since he makes $480 over 4 weeks you divide that by 4 and you should get 120. So that means he makes $120 in one week and since he works 15 hours a week you divide 120 by 15 and you should get 8

Gelneren [198K]3 years ago

4 0

He makes $8 an hour

You might be interested in

The right rectangular pyramid shown below has a square base. What shape is the cross section?

goblinko [34]

The cross section is a trapezoid.

8 0

3 years ago

A gardener is planting two types of trees: Type A is 4 feet tall and grows at a rate of 24 inches per year. Type B is 5 feet tal

goldenfox [79]

It would take 5 yrs. for both trees to be the same height.

4 0

3 years ago

A semicircle has an area of 76.97 squared km. Find it’s radius

shtirl [24]

Answer:

7 km

Step-by-step explanation:

Substitute:

The equation for area of a semi-circle is $\frac{r^{2}\pi }{2}$

A = $\frac{r^{2}\pi }{2}$

76.97 = $\frac{r^{2}\pi }{2}$

Multiply by 2 on both sides:

2(76.97) = ( $\frac{r^{2}\pi }{2}$ )2

153.94 = $r^{2} \pi$

Divide by pi on both sides:

153.94 = $r^{2} \pi$

/pi /pi

49.03 ≈ $r^{2}$

Find the square root:

$\sqrt{49.03} =\sqrt{r^{2} }$

7 = r

7 0

3 years ago

What’s 836 written in expanded form

kotegsom [21]

8.36x10^3 ? i think :(. i'm not sureeee

6 0

3 years ago

Read 2 more answers

Can someone help me on number one plz. Help me by explaining the steps ;D

harina [27]

0+1=1
1-0=1
1x1=1
1/1=1
1 is in everything if this didnt help tell me

3 0

3 years ago

Read 2 more answers