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BARSIC [14]
3 years ago
15

Help pls I don’t get this

Mathematics
1 answer:
Ray Of Light [21]3 years ago
3 0

Answer:

22+ r = 30

I think this is the answer

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Solve: x+2/x-4<0
Fittoniya [83]
The answer to your question is the third choice
6 0
3 years ago
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A used car salesman wants to be able to predict the resale value of a car based on the age of the car. What type of variable is
Feliz [49]

Answer:

D. Cannot be determined without seeing the data.

Step-by-step explanation:

Option “D” is correct because age is a quantitative variable but if we look at the exact number or exact age of the car then the car’s age is quantitative discrete but if we look at the age of the car by going a number of years then it will be continuous. Therefore, without getting the exact information of the age of the car we cannot predict the type of variable. So the option “D” best fit for the answer.

4 0
3 years ago
Please help me with the questions
GREYUIT [131]

Answer:

\cos(B)  =  \frac{12}{15}

Step-by-step explanation:

\cos(B)  =  \frac{adjacent}{hypotenuse}

\cos(B)  =  \frac{12}{15}

6 0
3 years ago
Find and sketch the domain of the function. f(x,y)=√(4-x^2-y^2) +√(1-x^2)<br>​
elena55 [62]

Answer:

Hello

Step-by-step explanation:

The domain is limited with 2 lines parallel: -1 ≤ x ≤ 1

and the disk ? (inside of a circle) of center (0,0) and radius 2

dom\ f(x,y)=\{(x,y) \in \mathbb{R} ^2 | \ -1\leq x \leq -1\ and \ ( -\sqrt{4-x^2}  \leq \ y  \leq \sqrt{4-x^2}\  ) \ \}\\

3 0
3 years ago
Can someone please answer. It's only one question there's a picture. Thank you!
bearhunter [10]
The answer for your question is C. I illustrated as the slope of the graph of the equation. This is because the change in y divide by the change in x constant for any two points on the line.

Hope this helps:)
4 0
4 years ago
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