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allsm [11]
3 years ago
10

PLEASE HELPPPPPPPPPPP

Mathematics
1 answer:
Shkiper50 [21]3 years ago
3 0

Answer:

P(S or T) = 3/4

Step-by-step explanation:

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Find the perimeter of the triangle.
Arturiano [62]

The base is from 2 to 7, which is 5 units long.

The height is from 1 to 8, which is 7 units tall.

Using the Pythagorean theorem we can calculate the hypotenuse:

Hypotenuse = √5^2 +7^2=

√25 +49=

√74=

8.6


Perimeter = 5 + 7 + 8.6 = 20.6


The answer is C.

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What is a budget? Describe the​ four-step process of figuring out your monthly budget.
Len [333]
I believe the answer is C. It is the only one that makes sense
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Find the exact value of the following expression (without using a calculator): tan(Sin^-1 x/2)
Sati [7]

Answer:

tan(Sin^-1 x/2)=  \frac{x/2}{\sqrt{1-x^{2}/4 } }

Step-by-step explanation:

Let sin^-1 x/2= θ

then sinθ= x/2

on the basis of unit circle, we have a triangle with hypotenuse of length 1,   one side of length x/2 and opposite angle of θ.

          tan(Sin^-1 x/2) = tanθ

           tanθ= sinθ/cosθ

as per trigonometric identities cosθ= √(1-sin^2θ)

           tanθ= sinθ/ √(1-sin^2θ)

substituting the value sinθ=x/2 in the above equation

             tanθ= \frac{x/2}{\sqrt{1-x^{2}/4 } }

now substituting the value sin^-1 x/2= θ in above equation

             tan(sin^-1 x/2) =  \frac{x/2}{\sqrt{1-x^{2}/4 } }

!

3 0
3 years ago
Dinosuar09 says:
timurjin [86]

Answer:

the answer is C

Step-by-step explanation:

3/4 = 0.75

6 0
2 years ago
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How many different possible outcomes are there if you spin a spinner labeled Red, Blue, Yellow, Green, Purple four times?
Nostrana [21]
There would be 20 different possible outcomes. To solve this problem you would multiply the number of labels by the number of spins. In this case it would be 5 times 4
8 0
3 years ago
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