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larisa [96]
3 years ago
13

Evaluate the piecewise function when x=-2

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0

Answer:

-4.

Step-by-step explanation:

-2 is less than 1 so in this case f(x) = 3x + 2.

So the answer is  3(-2) + 2

= -6+2

= -4.

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Alex_Xolod [135]

Answer:

-21

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5 0
3 years ago
V=1/3Ah<br>make h the subject of the formula when A=15 and h= 7​
ella [17]

Answer:

v =  \frac{1}{3} \times 15 \times 7 \\ 5 \times 7 \\  = 35

3 0
3 years ago
Find the slope of the following graph and Identify the type of<br> Slope:
Artyom0805 [142]

Answer:

the slope is undefined

Step-by-step explanation:

in the slope equation rise/run you can't divide by 0

3 0
3 years ago
In the city where sonya lives, it rains and average of 8.05 centimeters each month last year.About how many centimeters of rain
erik [133]
In total it rained 96.6cm that year but on average it rained 100cm that year.
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7 0
3 years ago
Solve the proportion<br>17/3 = y/6
cricket20 [7]
To solve a proportion, you can either use cross products or basic multiplication.

To do cross products, you would multiply 17 (1st numerator) by 6 (2nd denominator). 

Do the same with the other diagonal angle, 3 times y.

You'll end up with 3y = 102.

To solve for y, you divide both sides by 3.

102 ÷ 3 = 34

y = 34

The other way you could solve this is to see that 6 is 2 times as large as 3, so you would multiply 17 by 2 to get an equal proportion.

3 × 2 = 6
17 × 2 = 34

Your final answer is y = 34. Hope this helps! :)
7 0
3 years ago
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