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enot [183]
2 years ago
12

Convert 315 degrees to radian

Mathematics
2 answers:
Mrac [35]2 years ago
6 0

Answer:

\frac{7\pi }{4} radians

Step-by-step explanation:

to convert degrees to radians

radians = degrees × \frac{\pi }{180} , then

radian measure = 315° × \frac{\pi }{180} ( cancel 315 and 180 by 45 )

                          = 7 × \frac{\pi }{4}

                         = \frac{7\pi }{4}

inna [77]2 years ago
3 0

Answer:

5.49779

Step-by-step explanation:

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B. The area of another sheet of paper is 200 square inches. Write an equation that
nata0808 [166]

Answer:

200/3n

Step-by-step explanation:

It is a strangely worded question but you are dividing the paper in 3's n times so 3n will be part of the answer and you are dividing 200. So, the answer is 200/3n.

6 0
2 years ago
Iq scores are normally distributed with a mean of 100 and a standard deviation of 15.
bearhunter [10]

Mean is \mu=100 and a standard deviation is \sigma =15, then the variable X\sim N(100,15^2).

Use substitution

Z=\dfrac{X-\mu}{\sigma},\\  \\ Z=\dfrac{X-100}{15}.

This substitution gives you that Z\sim N(0,1).

a. For X=130, Z=\dfrac{130-100}{15}=2 and Pr(X>130)=Pr(Z>2) =0.9772 (the decimal value is taken from the Standard Normal Distribution Table).

b. For X=90, Z=\dfrac{90-100}{15}=-\dfrac{2}{3} and for X=110, Z=\dfrac{110-100}{15}=\dfrac{2}{3}. Then Pr(90 (the decimal value is taken from the Standard Normal Distribution Table).

6 0
3 years ago
PLEASE HELP I GIVE THANKS
Sergio039 [100]
IT IS D!!!! i know because C stands for juice and your buying 2 of them and the 6 stands for the $6 for bagels, hope you get it right!
4 0
3 years ago
David works at Mc Donald’s, and he made 96.75 for 10 hours of work how much does David earn per hour
Digiron [165]
9.675

Move the decimal back one spot


Mark brainliest please
7 0
2 years ago
Read 2 more answers
(This question is related to the picture question)
UNO [17]

Answer:

5. f(x) = 10,000 (1.5)^x

Step-by-step explanation:

==>>We would have to multiply the original amount by 1.50^x because the initial amount would be 1, and 50% increase would be .5 so 1.5 and you raise it to the number of years to show the total increase.

  • Let's test it

Initial: 10,000

After 1 year

10,000 + (.5*10000)

10,000 + 5000 = 15,000

--

After 2 years

15,000 + (.5*15000)

15,000 + 7500 = 22,500

--

Let's try our equation.

f(x) = 10,000 (1.5)^x

x=2

10,000(1.5)^2

10,000(2.25) = 22,500

*Edit: I just seen that the question is related to the picture question

6 0
3 years ago
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