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2 years ago

PLS Answer fast! Will mark Brainlest. Worth 20 points!

Mathematics

2 answers:

3241004551 [841]2 years ago

7 0

Answer:

The answer for X is 24 degrees. barinliest and thx plz.

Step-by-step explanation:

add up all of the degrees on the bigger rectangle (94+41). that equals 135. then 180-135=45.

then you add the numbers in the smaller rectangle (180-56). and that equals 24.

Bond [772]2 years ago

3 0

The answer for x is 24 :)
hope that heoped

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You are looking for a new cell phone plan. The first company, Cellular-Tastic (f), charges a monthly fee of $35 and $0.11 per mi

Bingel [31]

Answer:

A. 200 minutes

Step-by-step explanation:

4 0

2 years ago

It costs more to produce defective items - since they must be scrapped or reworked - than it does to produce non-defective items

ale4655 [162]

Answer: a) 1082, b) wider.

Step-by-step explanation:

Since we have given that

Margin of error = 0.1 millimeter = E

Standard deviation = 2 mm = σ

Critical value would be

$z_{\frac{\alpha}{2}}=z_{0.05}=1.645$

a) Sample size would be

$n=(\dfrac{z_{\frac{\alpha }{2}}\times \sigma}{E})^2\\\\n=(\dfrac{1.645\times 2}{1})^2\\\\n=1082.41\\\\n=1082$

b) Sample size, n = 100

So, the margin of error would be

$E=z_{\frac{\alpha }{2}}\times \dfrac{\sigma}{\sqrt{n}}\\\\E=1.645\times \dfrac{2}{\sqrt{100}}\\\\E=1.645\times \dfrac{2}{10}\\\\E=0.329$

Since the margin of error in b part is more than a part, as we know that the higher the margin of error, the wider the confidence interval.

So, it would have wider confidence interval.

Hence, a) 1082, b) wider.

4 0

3 years ago

which of the following sets of ordered pairs not a function A:(0,2),(1,4),(2,5),(3,6). B(-1,2),(1,3),(1,5)(-3,4). C(0,2),(1,2),(

marin [14]

Answer:

B is not a function

Step-by-step explanation:

7 0

3 years ago

SOMEONE PLEASE SOLVE THIS MATH PROBLEM PLEASE!

AysviL [449]

Answer:

I'm pretty sure it's 1/12⁵, hope that helped you.

5 0

2 years ago

Read 2 more answers

How do you find what number you need to get a certain average?

likoan [24]

1.you add up all of the numbers you have
2.subtract the number you get from the average
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5.what numbers you get from that are the numbers you needed to find

6 0

2 years ago