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3 years ago

A worm walks 40cm in 8 minutes. Give both unit rates. Make sure you include the unit for each.

Mathematics

1 answer:

erastovalidia [21]3 years ago

5 0

40cm/8min=5cm/min
or

8min/40cm=0.2min/cm

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Over the weekend halverson had put together 3/16 if a jigsaw puzzle while jamie put together 10/16 of the puzzle. Who had coplet

Luden [163]

Answer:

Jamie. by 7/16

Step-by-step explanation:

Halverson completed: 3/16

Jamie completed: 10/16.

To understand who completed more, look at the denominator. The common denominator is 16. Assume a puzzle has 16 pieces and Halverson did 3 out of 16 and Jamie did 10 out of 16. This means Jamie did more.

If you want to know by how much Jamie did more, it would be the difference of both the fraction. This means that 10 done by Jamie minus 3 done by Halverson, which is 7. So 7 out of 16 is the difference.

$\frac{10}{16} -\frac{3}{16}$

7 out of 16 can be written as 7/16

6 0

3 years ago

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KIM [24]

Area of the sector = 1/2 * r^2 * theta where theta is the angle subtended by the arc at the center ( in radians)

In this case m < theta = 360 - 235 = 125 degrees or 2.182 radians

So, the area of shaded area = 1/2 * 20^2 * 2.182 = 436.4 in^2

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3 years ago

Look at the image below

boyakko [2]

Answer:

201.1 km²

Step-by-step explanation:

Surface area of the figure,

4πr²

= 4×π×4²

= 64π

= 201.1 km² (rounded to the nearest tenth)

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3 years ago

The town parade coordinators only want a maximum of 95 volunteers. They need 4 volunteers for every float and 27 volunteers to

Volgvan

Answer:

wadadwwda

Step-by-step explanation:

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3 years ago

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How many solutions does the system have?<br> Y=4x+4<br> Y=x^2+4

noname [10]

Answer:

The system has zero solutions.

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3 years ago