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polet [3.4K]
3 years ago
10

What is the value of y? A.25 B.35 C.100 D.50

Mathematics
2 answers:
mr_godi [17]3 years ago
8 0
Y is double 50. 100 degrees
spin [16.1K]3 years ago
6 0

Answer:

B. 35

That is the answer

Hope it helps

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Corresponding Angles are congruent.
Maurinko [17]

Answer:

Angle 5

Step-by-step explanation:

angle 5 corresponds with angle 3 i believe

6 0
3 years ago
the standard deviation of 100 random samples of the same size is approximated to be 0.98. what is the margin of error​
pogonyaev

Answer:

MOE= ± 0.098

Step-by-step explanation:

-The margin of error is calculated using the formula:

MOE=\pm \frac{\sigma}{\sqrt{n}}

#Substitute to solve for MOE:

MOE=\pm \frac{\sigma}{\sqrt{n}}\\\\=\frac{0.98}{\sqrt{100}}\\\\=\pm 0.098

Hence, the margin of error is ± 0.098

3 0
3 years ago
Given the function F (x) 2/3 x -5 , evaluate f(9)
Zinaida [17]
The f(9) = 1

first you plug in 9, where x is

f(9) = 2/3(9) - 5

multiply

f(9) = 6 - 5

subtract

and you should get f(9) = 1
3 0
3 years ago
Watching the weather channel, you can see the probability of it raining tomorrow. drag the term to the corresponding probability
azamat

Answer:

Probability:

1. probability of rain < 1/2            -------- Unlikely

2. probability of rain = 0             --------  Impossible

3. probability of rain = 1               -------- Certain

4. probability of rain > 1/2           --------- Likely

Step-by-step explanation:

Given -

Terms:

• impossible

• likely

• unlikely

• certain

Probability:

1. probability of rain < 1/2

2. probability of rain = 0

3. probability of rain = 1

4. probability of rain > 1/2

To find - Watching the weather channel, you can see the probability of it raining tomorrow. drag the term to the corresponding probability of it raining tomorrow. drag the term to the corresponding probability of it raining tomorrow.

Proof -

Probability:

1. probability of rain < 1/2            -------- Unlikely

2. probability of rain = 0             --------  Impossible

3. probability of rain = 1               -------- Certain

4. probability of rain > 1/2           --------- Likely

Reason -

  • Probability is the chance that an event will occur. Weather predictions are based on  probability.
  • The probability of an event occurring is represented by a ratio.

A ratio is a number that is  between 0 and 1 and can include 0 and 1.

  • An event is impossible if it has a probability of 0.

Having 13 months in a year has the  probability of 0.

  • An event is certain if it has the probability of 1.

The probability that the sun will rise  tomorrow morning is 1

8 0
3 years ago
A pound of scrap aluminum sells for $0.72. How much aluminum do you need
lisabon 2012 [21]

Answer:

about 139 lbs of scrap aluminum :)

5 0
3 years ago
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