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alexgriva [62]
2 years ago
15

Which Angles are Congruent?

Mathematics
2 answers:
DerKrebs [107]2 years ago
8 0

Angles A and B.  

Explanation: x and 9 are congruent because of isosceles triangle

konstantin123 [22]2 years ago
7 0

Answer:

Angle b

Step-by-step explanation:

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What is 900x450-9???????????????????
bearhunter [10]
404,991
PEMDAS
Multiplication comes before subtraction
900x450=405,000
405,000-9=404,991
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2 years ago
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A bag contains 15 red candies, 15 yellow candies, and 15 blue candies. What is the probability of randomly
masya89 [10]

|\Omega|=45\cdot44=1980\\|A|=15\cdot14\cdot3=630\\\\P(A)=\dfrac{630}{1980}=\dfrac{7}{22}\approx31.8\%

6 0
1 year ago
Suppose that you and a friend are playing cards and decide to make a bet. If you draw three face cards, where a face card is a J
Nataly_w [17]

Answer:

Step-by-step explanation:

Expected value of the bet =

<h3>P(you make the correct draw) * 40 + P(you do not make the correct draw) * (-10) = </h3>

(4/52)(4/51)(4/50) * 40 + (1 - (4/52)(4/51)(4/50)) * (-10) =

(64/132600) * 40 + (1 - 64/132600) *(-10) =

64/3315 + (132536/132600) * (-10) =

64/3315 - (132536/13260) =

64/3315 - 33134/3315 =

-33070/3315 =

-9.97586726998 =

-$9.98, rounded to the nearest cent  

(i.e., the expected value of the bet is a loss of $9.98)

3 0
2 years ago
An airplane flying at an altitude of 32,000 feet descends at a rate of 1,300 feet per minute
Rashid [163]
Not sure if there is a question here. However, I'll assume you're looking for when it lands. It takes about 24.6 minutes to land. 
7 0
3 years ago
explain in words with mathematical representations how you would dividie this polynomial in each of the three ways:
babunello [35]

The division of a polynomial is illustrated below.

<h3>What is a polynomial?</h3>

It should be noted that a polynomial simply means an expression that consist of variables which involves the operation of addition, subtraction, etc.

The way to divide the polynomial will be:

Set up the division problem.

Determine the first term of the quotient.

Multiply the answer by the divisor.

Write it below the like terms of the dividend.

Subtract the bottom binomial from the term above it.

Bring it down and repeat the steps until you reach the last term.

Learn more about polynomial on:

brainly.com/question/2833285

#SPJ1

6 0
1 year ago
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