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yan [13]
3 years ago
11

PLEASE ANSWER QUICKLY (I will give first answer Brainliest)

Mathematics
1 answer:
Zina [86]3 years ago
3 0

Answer:

The measure of Angle A is 45.5 degrees

Step-by-step explanation:

In order to find the measure of the angle A, add it to the measures of angle B and C. Since it is an isosceles triangle, we know that B and C have the same measure. Then we set this equal to 180.

A + B + C = 180

2x + 4 + 3x + 5 + 3x + 5 = 180

8x + 14 = 180

8x = 166

x = 20.75

Now we can find the measure of Angle A by putting the value of x in for x.

2x + 4 = A

2(20.75) + 4 = A

41.5 + 4 = A

45.5 = A

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Find the sum of -822 + 3 and -92? + 3x – 3.
erik [133]

Answer:

<h3>The sum of -822 + 3 and -92 is - 911</h3>

Step-by-step explanation:

= (-822 + 3) + (-92)

= ( -819) + (-92)

= -911

HOPE THIS HELPS YOU

Follw me = 10 thanks

Mark as brainliest = 10 thanks

1 thanks to me = 2 thanks

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3 years ago
4. What is the experimental probability of flipping a head after<br> twenty flips of the coin?
kvasek [131]
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2 years ago
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Hiii please help! i’ll give brainliest if you give a correct answer tysm!
Oksanka [162]

Answer:

h = 1/5

Step-by-step explanation:

The formula to find the volume of this prism is b × w × h (base × width × height). Since you are given the volume, you can divide the volume by the other two dimensions to find the height.

V = b × w × h

1/100 = 1/4 × 1/5 × h

1/100 ÷ 1/4 ÷ 1/5 = h

h = 1/5

5 0
3 years ago
An easy question for people who want points<br> What is the MISSING NUMBER in the pattern?
Vika [28.1K]

Answer:

12 5/12 i think

Step-by-step explanation:

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3 years ago
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What percent of 43.75 is 70
murzikaleks [220]
62.5%
What I did was divided 43.75 by 70 to get 0.625.
Then I moved the decimal over two places to the right to get 62.5. 
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