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Elena-2011 [213]
3 years ago
12

Calculate the missing angle measures in each figure

Mathematics
1 answer:
dalvyx [7]3 years ago
4 0

Answer:

a:36 b:30

Step-by-step explanation:

A:180-56, since it is a straight line.

180-124-20= 36

B:180-120=60

60+3x+1x=180

60+4x=180

4x=120

x=30

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Nostrana [21]

Answer:

I aint never seen 2 pretty best friends ;)

Step-by-step explanation:

8 0
3 years ago
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A² +6²<br> a-b<br> if a = 3 and b = 4<br> Evaluate each expression using the variable replacements.
Arturiano [62]
Knowing what the variables are means that all we have to do is substitute:
[ ( 3 ) ^2 + ( 4 ) ^2 ] / 4 - 3 =
( 9 + 16 ) / 1 =
25
3 0
2 years ago
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Based on the order of operations, which is the first step in simplifying this expression? 9 + 5 x 2(20/4 - 2 + 1)
Leto [7]

Answer:

  1. (Parentheses)                P.E.M.D.A.S  
  2. Exponents(^)
  3. Multiply(X)
  4. Division(/)
  5. Addition(+)
  6. Subtraction(-)

Step-by-step explanation:

First simplify (20/4-2+1)=

9+5x2(4)=

then simplify again

14x8=112

simplify one more time and you get your answer.

122 is your answer.

So to answer the real question start with parentheses first then work and simplify the equation.

<u><em>Please give brainliest if you found this answer to be helpful!</em></u>

4 0
2 years ago
In the past few years, outsourcing overseas has become more frequently used than ever before by U.S. companies. However, outsour
frozen [14]

Answer:

<h2>0.1</h2><h2>Step-by-step explanation:</h2>

please see attached the annotated solution

Given data

p=20%= 0.2

n=15 companies

let x = 5 the number of companies that outsource to overseas consultants

The binomial  probability distribution is given as

P(x=λ)=nCx*P^x*q^n-x

we also know that q=1-p

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3 years ago
What is f(x)= 13,500 (times) 0.89^4?
SOVA2 [1]
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2 years ago
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