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miss Akunina [59]
2 years ago
9

A right triangle has side lengths 216 millimeters, 405 millimeters, and 459 millimeters. What are the lengths of the legs and wh

y?
Mathematics
1 answer:
Artemon [7]2 years ago
8 0
I put 25 for quiz question 1
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The price of a small pizza increased from $6 to $9 what is the percent of increase in the cost of the pizza? Round to the neares
horrorfan [7]

Answer:

50%

Step-by-step explanation:

Since it was $6, half of $6 is $3. So, $6 to $9 is a $3 difference, which is 1/2. 1/2 is a 50% increase.

7 0
4 years ago
Simplify <br> -4x+2x2-x2+5-3x
Serga [27]

Answer:

9 - 7x - x²

Step-by-step explanation:

-4x+2x2-x²+5-3x = -4x-3x+2x2+5-x²

I arranged the like terms together so it is easier to do the calculations.

-4x-3x+2x2+5-x² = -7x+4+5-x²

Simplify.

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3 0
3 years ago
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PIT_PIT [208]

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Step-by-step explanation:

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4 0
3 years ago
You toss one coin and roll one number cube. What is the probability the coin is heads and a 3 is rolled?
s344n2d4d5 [400]

Answer:

1/6 for the cube and 1/2 for the coin

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7 0
3 years ago
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If 25% of a number is 100, what is the number?
natulia [17]

Answer:

400

Step-by-step explanation:

25% is a fourth 100 ×4 is 400

3 0
3 years ago
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