3 years ago

Pentagon DEFGH is congruent to pentagon QRSTU.

Mathematics

1 answer:

tia_tia [17]3 years ago

3 0

I did the test and the answer is 7.4 cm
good luck
hope it help!!!^_^

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Mario purchased a computer with a screen that measures 16.0 inches diagonally. The length of the screen is 11 inches. What is th

Vesnalui [34]

Answer:

11.61 in

Step-by-step explanation:

the screen when divided diagonally, forms 2 right triangles

diagonal = hypotenuse = 16

16^2 = 11^2 + w^2

w^2 = 135

w = 11.61

3 0

3 years ago

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A parcel delivery service will deliver a package only if the length plus girth (distance around) does not exceed 84 inches. (A

Kisachek [45]

Answer:

A. 14x14x28

B. The maximum volume is 5488 cuibic inches

Step-by-step explanation:

The problem states that the box has square ends, so you can express volume with:

$v=x^{2} y$

Using the restriction stated in the problem to get another equation you can substitute in the one above:

$4x+y=84\\\\$

Substituting <em>y</em> whit this equation gives:

$v=x^{2} (84-4x)\\\\v=84x^{2} -4x^{3}$

Now find the limit of <em>x</em>:

$\frac{84x^{2}-4x^{3}}{dx}=168x-12x^{2}\\\\x=\frac{168}{12}=14$

Find the length:

$y=84-4(14)=28$

You can now calculate the maximum volume:

$v=(14)^{2}(28)= 5488$

6 0

3 years ago

A box of 12 eggs( a dozen)is divided between four people, what fraction of the 12 eggs will rach get

lord [1]

3/12 = 1/4
If simplified then second option

7 0

2 years ago

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I need help asapppp!!!!!!!

monitta

Answer:=15x^2+250x

Step-by-step explanation:

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2 years ago

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Paula's dog Toby, weighs 95 pounds to find Toby's weight in kilograms, what conversion factor should you use?

Anettt [7]

One pound is about 0.5, so pretty much divide it by half

7 0

3 years ago