3 years ago

Draw three rectangles.Then draw to show halves,thirds,and fourths. Write about each whole that you have drawn

1 answer:

6 0

So here's the pictures. Sorry they're not great, but that's how they should look, about that.
I'm not exactly sure what you are supposed to write about them, if you could explain a little more on that I can help.

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What is energy????<br>bye have a great day

Otrada [13]

Answer:

the capacity of doing work is called energy

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3 years ago

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What ratios are equal to 10:15

Zielflug [23.3K]

Answer:

It is 2/3

Step-by-step explanation:

Divide 10 and 15 by 5 to get 2:3

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3 years ago

Managers at an automobile manufacturing plant would like to estimate the mean completion time of an assembly line operation, . T

Vinil7 [7]

Answer:

The appropriate answer is "144".

Step-by-step explanation:

Given:

Population standard deviation,

$\sigma=10.4$

Margin of error,

$E=1.7$

$CL=95$ %

$CL=1-\alpha$

Or,

$\alpha=1-CL$

$=1-0.95$

$=0.05$

Now,

Critical value,

= $Z_{\frac{\alpha}{2} }$

= $Z_{\frac{0.05}{2} }$

= $1.96$

The minimum sample size will be:

⇒ $n=\frac{Z^2_{\frac{\alpha}{2} }(\sigma)^2}{E^2}$

By putting the values, we get

$=\frac{(1.96)^2(10.4)^2}{(1.7)^2}$

$=\frac{415.5074}{2.89}$

$=143.774$

or,

$=144$

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3 years ago

Which of the following statements is false?

alexira [117]

<span>C. Three points on the same plane are always collinear.

Hope it helps!
</span>

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4 years ago

Happy paws charges $19.00 plus $1.50 per hour to keep a dog during the day. Woof watchers charges $13.00 plus $2.75 per hour. Co

natta225 [31]

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4 years ago