Ask question

Ask question

All categories

2 years ago

6

a master roof can cover a garage in 1 hour less than her new assitant. if they work together, they can complete the job in 7.75

hours. how long would it take the assistant to complete the job working alone?

1 answer:

Art [367]2 years ago

7 0

Idek i need to unlock sometin sooo

You might be interested in

What is 1.62 in a fraction

Oxana [17]

1,62=162/100 simplifi 2 is 81/50.The answer is 81/50. Prob:81:50=1,62

7 0

3 years ago

Read 2 more answers

What is the Volume of the square pyramid? (Round to the nearest tenth as needed)

Orlov [11]

<h3><u>given</u><u>:</u></h3>

base= 25 mm

height= 28 mm

<h3><u>to</u><u> </u><u>find</u><u>:</u></h3>

the volume of the square pyramid.

<h3><u>solution</u><u>:</u></h3>

<u> $volume = {a}^{2} \frac{h}{3}$ </u>

<u> $v = {25}^{2} \frac{28}{3}$ </u>

<u> $v = 5833.33333 {mm}^{3}$ </u>

<u> $v = 5833.3 {mm}^{3}$ </u>

8 0

2 years ago

An oil company fills 1/12 of a tank in 1/3 hour. At this rate, which expression can be used to determine how long will it take f

monitta

Selection B is appropriate.

_____
It takes 12 times as long to fill the whole tank as it does to fill 1/12 of the tank.
.. 12 * (1/3 hour) = (1/3)*12 hour

5 0

2 years ago

Read 2 more answers

8 cm<br> 10 cm<br> 3 cm<br> 12 cm<br> Work out the shaded area of the shape?

qwelly [4]

Answer:

36 sq. cm

Step-by-step explanation:

triangle area= 0.5 * 12* 10

rectangle are= 8* 3

60 - 24 = 36

6 0

2 years ago

Can someone please help me with this

Kryger [21]

Answer:

1. 96 inches squared

2. h=324

3. 85

Step-by-step explanation:

1. v=lwh

v=8•3•4

v=96

2. 345- 21

h=324

3. 1,012/12

=84.3

hope this helped!

7 0

2 years ago