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77julia77 [94]
3 years ago
13

Karavan is a good student. her probability of making an A in algebra is .92 and in history is .88. What is the probability that

she makes an A in neither?
Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0
The probability that she makes an A in neither is 0.10
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Find the values of x (there are two) when the ratio of the area of the shaded portion of the figure to the total area of the fig
Arada [10]

The values of x are x = -0.77 and x = 3.27

<h3>How to determine the value of x?</h3>

To calculate the value of x. we start by using the following equivalent ratio

2x : (3.5 + x + 1.5) = x + 0.5 : x + 1.5

Evaluate the like terms

2x : (5 + x) = x + 0.5 : x + 1.5

Express the ratio as a fraction

2x/5 + x = x + 0.5/x + 1.5

Cross multiply

2x(x + 1.5) = (5 + x)(x + 0.5)

Open the brackets

2x^2 + 3x = 5x + 2.5 + x^2 + 0.5x

Evaluate the like terms

x^2 - 2.5x - 2.5 = 0

Using a graphing calculator, we have

x = -0.77 and x = 3.27

Hence, the values of x are x = -0.77 and x = 3.27

Read more about triangles at:

brainly.com/question/17335144

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6 0
2 years ago
Find the exact values for sin theta​, cos θ​, and tan θ. A right triangle has a vertical side of length 12, a horizontal side of
slega [8]

Answer:

SinƟ  = 12/37

CosƟ    =35/37

TanƟ = 12/35

Step-by-step explanation:

The diagram of the triangle is attached

Using SOH CAH TOA

SinƟ = Opposite/Hypotenuse

SinƟ  = 12/37

CosƟ= adjacent/Hypo tenuse

CosƟ    =35/37

TanƟ=Opposite/Adjacent

TanƟ = 12/35

Download docx
5 0
3 years ago
Which of the following equations is the formula of f(x) = x^1/3 but shifted 4 units to the left and 4 units up?
nlexa [21]

Answer:

Hence correct chcie is C.

f\left(x\right)=(x+4)^{\frac{1}{3}}+4

Step-by-step explanation:

Given function is f\left(x\right)=x^{\frac{1}{3}}

Now it says that function is shifted 4 units to the left and 4 units up.

We need to find about which of the given choice is correct for the given transformation.

When f(x) is shifted "h" units left then we write f(x+h)

So f\left(x\right)=x^{\frac{1}{3}} will change to

f\left(x\right)=(x+4)^{\frac{1}{3}}

When f(x) is shifted "h" units up then we write f(x)+h

So f\left(x\right)=(x+4)^{\frac{1}{3}} will change to

f\left(x\right)=(x+4)^{\frac{1}{3}}+4

4 0
3 years ago
Read 2 more answers
Please help me I can’t figure out how to solve
kirza4 [7]
I don’t know how to do it,, but use photomath, it’s perfect for these type of questions
8 0
3 years ago
Read 2 more answers
Im doing IXL lol ......................................
Andrew [12]

Answer:

Ok?

Step-by-step explanation:

5 0
2 years ago
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