3 years ago

Helppppppppppppppppppppppp fasttttt

1 answer:

6 0

I'm pretty sure the answer would be D... A triangle has three angles, and three sides. it already has to angles used and one left I guess...

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Need help finding the missing angle

Nutka1998 [239]

Answer:

The missing dimension is

$5$

Step-by-step explanation:

The Pythagorean Theorem states that

${a}^{2} + {b}^{2} = {c}^{2} \\$

Note that c is the hypothenus (the hypothenus is always opposite to the right angle of a triangle)

Therefore

${a}^{2} + {b}^{2} = {c}^{2} \\ {12}^{2} + {b}^{2} = {13}^{2} \\ 144 + {b}^{2} = 169 \\ {b}^{2} = 169 - 144 \\ {b}^{2} = 25$

$\sqrt{ {b}^{2} } = \sqrt{25} \\ b = 5$

Therefore the missing dimension is 5

7 0

3 years ago

in a small town 68% of the people own television 78% own radio and 12% neither own television nor radio question 1 represent the

Oksana_A [137]

Answer:

The answer is attached as an image.

Step-by-step explanation:

- If we assume that the space is 100% of the population then:

88% have something and 12% have nothing.

So within the 88% there are 10% who have TV, 20% who have Radio and 58% who have both TV and Radio.

8 0

4 years ago

In a fruitsurvey 30 children choose their favorite fruit out of apples bananas and watermelon 10% shows up 30% shows bananas how

BlackZzzverrR [31]

Answer: 40%

Step-by-step explanation:

3 0

3 years ago

a girl painted a rectangular-shaped portrait which is 10 inches long and 8 inches wide. if she trimmed 2/1/2 inches on both side

frutty [35]

Answer:

32 in^2

Step-by-step explanation:

8-2=6, 6-2=4. 4 inches wide

10-2=8. 8 Inches tall.

4*8=32

7 0

3 years ago

What is the value of 84−−√12? Enter your answer as a whole number, like this: 42

Mariulka [41]

Answer:the answer is 2 Step-by-step explanation: i took the test

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3 years ago