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3 years ago

Crystal earns $4.00 per hour mowing lawns. how much does crystal earn if she works 2 hours and 30 minutes?

Mathematics

1 answer:

zlopas [31]3 years ago

7 0

10 dollars i got this by finding 4 times 2 is 8 and half of 4 is 2 so it is exactly 10 dollars

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The width of a rectangular prism is six times its length. The height is five times its length. If its length is m units, what is

I am Lyosha [343]

Answer:

$30m^3$ cubic units.

Step-by-step explanation:

Let m represent length of the rectangular prism.

We have been given that the width of a rectangular prism is six times its length, so width of the prism would be $6m$ .

We are also told that the height is five times its length, so height of the prism would be $5m$ .

We know that volume of rectangular prism is height times width times length.

$\text{Volume of rectangular prism}=lwh$

$\text{Volume of rectangular prism}=m\cdot 6m\cdot 5m$

$\text{Volume of rectangular prism}=30m^3$

Therefore, the volume of the given rectangular prism would be $30m^3$ cubic units.

8 0

2 years ago

A bird is gliding at 40 meters per minute. How long, in minutes, will it take the bird to travel 160 meters?

adoni [48]

Answer:

4 minutes

Step-by-step explanation:

40=1 min

40=2 min

40=3 min

40=4 min

40x4 or 40+40+40+40 is 160

6 0

2 years ago

Choose the expression which represents the simplest form of (-4x2)

Lelechka [254]

Answer:

Step-by-step explanation:

No idea

7 0

2 years ago

Two angles are complementary. one angle measure 22 degrees. The other measure 2x degrees. solve for x.

snow_tiger [21]

Answer:

$x=34^\circ$

Step-by-step explanation:

Complementary angles sum up to $90^\circ$ .

$90-22=2x\\\\x=34^\circ$

Best Regards!

4 0

3 years ago

Read 2 more answers

D^2+d-30/d^2+3d-40 + d^2+14d+48/d^2-2d-48

butalik [34]

I think D.2d^2+15d+18/(d+8)(d-8)

7 0

3 years ago

Read 2 more answers