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2 years ago

3

I really need help I work a 12 hr shift in less then 3 hrs and if I don't answer this correct I don't graduate and have to redo

over 100 questions so please if you answer please make it the right answer please someone show mercy and help me

1 answer:

morpeh [17]2 years ago

3 0

Answer:

72 Degrees

Step-by-step explanation:

10 / 50 = 0.2

A circle has 360 degrees.

0.2 X 360 = 72

You might be interested in

Find the value of X

kap26 [50]

Answer:

x = 27

Step-by-step explanation:

We can say that sum of all interior angles adds up to: 180°, therefore;

(3x - 17) + (2x - 5) + (x + 40) = 180°

=> now add like terms together:

=> 3x + 2x + x = 6x

=> -17 + (-5) + 40 = 18

Therefore;

6x + 18 = 180°

6x = 180 - 18

6x = 162

x = 162/6

<u>x = 27</u>

Hope this helps!

7 0

3 years ago

The length of arc PR is 12 centimeters and its measure is 60° on circle O.

Leto [7]

Answer:

originally I had planned on getting the car today and it to

3 0

2 years ago

A researcher posts a radio advertisement offering $35 in exchange for participation in a short study. The researcher accepts the

scZoUnD [109]

Answer:

It is not a valid sample because it is not a random sample of the population.

5 0

3 years ago

NEED HELPPP AGAIN !!!!!

Tema [17]

Answer:

d = 90, e = 66, f = 114

Step-by-step explanation:

d is a right angle so 90 degrees,

e is vertical angle so 66 degrees,

f is supplementary to 66 so 114 degrees

6 0

3 years ago

Read 2 more answers

For a given population of high school seniors, the Scholastic Aptitude Test (SAT) in mathematics has a mean score of 500 with a

tresset_1 [31]

Answer:

The probability that a randomly selected high school senior's score on mathematics part of SAT will be

(a) more than 675 is 0.0401

(b)between 450 and 675 is 0.6514

Step-by-step explanation:

Mean of Sat = $\mu = 500$

Standard deviation = $\sigma = 100$

We will use z score over here

What is the probability that a randomly selected high school senior's score on mathe- matics part of SAT will be

(a) more than 675?

P(X>675)

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{675-500}{100}$

Z=1.75

P(X>675)=1-P(X<675)=1-0.9599=0.0401

b)between 450 and 675?

P(450<X<675)

At x = 675

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{675-500}{100}$

Z=1.75

At x = 450

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{450-500}{100}$

Z=-0.5

P(450<X<675)=0.9599-0.3085=0.6514

Hence the probability that a randomly selected high school senior's score on mathematics part of SAT will be

(a) more than 675 is 0.0401

(b)between 450 and 675 is 0.6514

6 0

3 years ago