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kolezko [41]
2 years ago
15

I need this answer asap please helppppp

Mathematics
2 answers:
lyudmila [28]2 years ago
8 0

Answer:

The Pythagorean theorem states that: In any right triangle, the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares whose sides are the two legs (the two sides that meet at a right angle).

Step-by-step explanation:

The Pythagorean Theorem, a2+b2=c2,a2+b2=c2, is used to find the length of any side of a right triangle

• In a right triangle, one of the angles has a value of 90 degrees

• The longest side of a right triangle is called the hypotenuse, and it is the side that is opposite the 90 degree angle

• If the length of the hypotenuse is labeled cc, and the lengths of the other sides are labeled aa and bb, the Pythagorean Theorem states

that a2+b2=c2a2+b2=c2 that a2+b2=c2a2+b2=c2

trasher [3.6K]2 years ago
5 0

Answer:

S^2 = r^2 + t^2

Step-by-step explanation:

Also you can write it as:

S=sqrt( r^2 +t^2)

according to the choices you have

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Mama L [17]

Answer:10

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
PLEASSS HELPPPP
Lera25 [3.4K]

Answer:

-11 + 4

Step-by-step explanation:

When you subtract a negative the sign will  switch to plus, so it this case you would switch the - (-4) to a + 4 but you don't change the -11 at the front.

6 0
3 years ago
How many grams of a 15 percent alcohol solution should be mixed with 40 grams of a 30 percent solution to obtain a
Akimi4 [234]

The number of  grams is 20 grams

Let x represent how  many grams of a 15 percent alcohol solution

15%x+30%.40/x+40

=25%

0.15x+0.4.30=0.25 (x+40)

0.15x+12=0.25x+10

0.15x-0.25x=10+12

-0.1x=-2

x=-2/-0.1

x=20

Inconclusion The number of  grams is  20 grams

Learn more here:

brainly.com/question/24750329

4 0
2 years ago
Megan earns $20.00 by walking dogs. She uses all of her earnings to buy a shirt for $12.85 and some stickers for $0.65 each. How
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The answer is B: 11.

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Seven squared equal seven times
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7 squared equals 7 times 7
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3 years ago
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