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Sphinxa [80]
3 years ago
9

ASAP!!!!!!!!! PLEASE help me with this question! This is really urgent! No nonsense answers please.

Mathematics
1 answer:
Reika [66]3 years ago
6 0

Answer:

the second answer is correct

Step-by-step explanation:

an inscribed angle is half of the intercepted arc

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The entrance rate into a prestigious university's graduate program is 13%. A statistics student wants to know if the entrance ra
kifflom [539]

Answer:

The requirements for the hypothesis test are not met

Step-by-step explanation:

We have the following information from the statement:

sample size = n = 60

Probability = p = 13% = 0.13

Now, we calculate the multiplication of this which would be:

n * p = 60 * (0.13) = 7.8 which is less than 10

Therefore the requirements for the hypothesis test are not met, since the multiplication of n by p would have to be greater than 10 for it to be met, but this is not the case.

7 0
4 years ago
Matteo is following this recipe to mak
ololo11 [35]

Answer:

Below is the step by step explaination of the procedure

Step-by-step explanation:

So since he wants to make three cakes we will multiply the recipe by 3 to get the amount of ingredients this person will need.

6*3 = 18 ounces of butter

5*3 = 15 ounces of sugar

7*3 = 21 ounces of flour

3*3 = 9 eggs

2 * 3 = 6 teaspoons of baking powder.

6 0
3 years ago
Math's the devil but help plz
erma4kov [3.2K]
Using the apothem, a, and the perimeter, p, the area, A, of a regular polygon is

A = \dfrac{pa}{2}

You need to calculate the area of the octagon and subtract the area of the square.
The perimeter is 8 times the side.

A = \dfrac{pa}{2} - s^2

A = \dfrac{8 \times 13 \times 15.69}{2} - 13^2

A = 815.88 - 169

A = 646.88
7 0
3 years ago
You check the thermometer at 8:00 A.M. and the temperature reads 32 degrees Fahrenheit. You
DochEvi [55]

Answer:

21 degrees

Step-by-step explanation:

all u have to do is just subtract 11 from 32 and u get your answer hope this helped

3 0
2 years ago
Solve for a : 2.8=14a
Naddika [18.5K]

Answer:

a=0.2

Step-by-step explanation:

Let's solve your equation step-by-step.

2.8=14a

Step 1: Flip the equation.

14a=2.8

Step 2: Divide both sides by 14.

14a/ 14 = 2.8/ 14

a=0.2

Answer:

a=0.2

6 0
3 years ago
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