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TEA [102]
2 years ago
7

Pentagon JKLMN is similar to pentagon UVWXY.

Mathematics
1 answer:
marusya05 [52]2 years ago
6 0

9514 1404 393

Answer:

  C.  12

Step-by-step explanation:

Corresponding sides are proportional. Sides with the same mark are the same length.

  WX/XY = LM/MN = LM/KJ

  WX/10 = 18/15

  WX = 180/15 . . . . multiply by 10

  WX = 12

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Which of the following statements demonstrates unit rate?
Ber [7]
The answer would be B.

Unit rate is something per time unit or other unit.

Hope this helps!
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2 years ago
n the problem 5 divided by one-half, Joanne and Oliver are finding how many halves are in 5. What picture could you draw to repr
Illusion [34]

Answer:

I would draw a pizza with 5  slices, then cut the slices in half.

Step-by-step explanation:

8 0
3 years ago
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6) If an even-degree polynomial function has a positive leading coefficient, which graph could
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tt

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3 0
3 years ago
Consider a deck of cards:
Ganezh [65]

Ohhhh nasty !  What a delightful little problem !

The first card can be any one of the 52 in the deck.  For each one ...
The second card can be any one of the 39 in the other 3 suits. For each one ...
The third card can be any one of the 26 in the other 2 suits.  For each one ...
The fourth card can be any one of the 13 in the last suit.

Total possible ways to draw them = (52 x 39 x 26 x 13) = 685,464 ways.

But wait !  That's not the answer yet.

Once you have the 4 cards in your hand, you can arrange them
in (4 x 3 x 2 x 1) = 24 different arrangements.  That tells you that
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                     (685,464) / (24) = <em>28,561 hands</em>.

I love it !


3 0
3 years ago
Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minute
stira [4]

You missed a small portion of the question in the end. If I am not mistaken, I am able to find the complete question which you should have added. Anyways, this would help you clear your concept as I would explain the context.

Here is the complete question:

<em>Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = -8t + 92. </em>

<em>How many minutes would it take the printer to use all 92 sheets of paper?</em>

<em />

Answer:

It would take 11.5 minutes for the printer to use all 92 sheets of paper

Step-by-step explanation:

Given:

  • Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = −8t + 92

To determine:

How many minutes would it take the printer to use all 92 sheets of paper?

Given the function

p(t) = -8t + 92

We know that when all the 92 sheets of paper will be printed, there will be no more sheets left to be printed.

Therefore, we need to substitute p(t) = 0 in the given function to determine the value of time in minutes

0 = -8t + 92

8t = 92

Divide both sides by 8

\frac{8t}{8}=\frac{92}{8}

t=\frac{23}{2}

t = 11.5 minutes

  • Therefore, it would take 11.5 minutes for the printer to use all 92 sheets of paper
8 0
2 years ago
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