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3 years ago

HELP PLEASE ASAP!!!!!!!!

Mathematics

1 answer:

loris [4]3 years ago

3 0

This is an inscribed quadrilateral. The opposite angles are supplementary. They add to 180 degrees.

angleB + angleD = 180
93 + x+30 = 180
x+123 = 180
x+123 = 180-123
x = 57

Answer is choice C<span />

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Whats the answer ???? help dude

Natali [406]

Answer:

C. 44 °

Step-by-step explanation:

Angles on a straight line add up to 180 degrees.

180 - 88 = 92

Angles in a triangle add up to 180 degrees.

y + y + 92 = 180

y + y = 88

2y = 88

y = 88/2

y = 44

7 0

2 years ago

Read 2 more answers

Suppose you take a simple random sample of size n=175 from the population of Reese's Pieces, still assuming that 45% of this pop

Gnesinka [82]

Answer:

The probability is $P(0.35$

Step-by-step explanation:

From the question we are told that

The sample size is n = 175

The population proportion is p = 0.45

Generally the mean of the sampling distribution is $\mu_{x} = 0.45$

Generally the standard deviation is mathematically represented as

$\sigma_{x} = \sqrt{\frac{p (1-p)}{n} }$

=> $\sigma_{x} = \sqrt{\frac{0.45 (1-0.45)}{175} }$

=> $\sigma_{x} = 0.0376$

Generally the probability of that the sample proportion of orange candies will be between 0.35 and 0.55 is

$P(0.35 < X < 0.55) = P( \frac{0.35 - 0.45}{0.0376} < \frac{X -\mu_{x}}{\sigma_{x}} < \frac{0.55 - 0.45}{0.0376} )$

=> $P(0.35$

Generally $\frac{X - \mu_{x}}{\sigma_{x}} = Z (The \ standardized \ value \ of X)$

$P(0.35$

=> $P(0.35$

From the z-table

$P( Z< 2.6595 ) = 0.99609$

and

$P( Z< - 2.6595 ) = 0.0039128$

$P(0.35$

=> $P(0.35$

3 0

2 years ago

Estimate 73,404 +27,865

wlad13 [49]

An estimate here would be 73,500+ 28,000= 101,500 but the actual answer would be 101,269

8 0

3 years ago

What’s the answer <br> 5 3/7 - 2 1/5

Romashka-Z-Leto [24]

Answer:3.22

Step-by-step explanation:

Hope this helps

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2 years ago

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O 3x=4-y

Setler [38]

It’s a because when you flip it will be A

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2 years ago