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fredd [130]
3 years ago
11

F(x) = x² – 3x; Find f(-8)

Mathematics
1 answer:
Shtirlitz [24]3 years ago
7 0
F(-8)=8^2-3(-8)
=64+24
=88

Hope this can help.
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What’s the volume of a con that is 2 ft tall and a radius of 1
sashaice [31]

Answer: 2.09ft^3

Step-by-step explanation:

Formula: V=\pi r^2 \frac{h}{3}

Plug in your values.

V=(3.14)(1ft)^2(\frac{2ft}{3})

Square 1ft.

V=(3.14)(1ft^2)(\frac{2ft}{3})

Plug this into a calculator or do it manually.

V=2.09ft^3

8 0
3 years ago
What is the value of y?<br> O A. 30°<br> OB. 40°<br> O C. 50°<br> O D. 60°
Lera25 [3.4K]
<h3>Answer:  B. 40</h3>

For any triangle, the three angles always add to 180

(y+10)+(2y)+(50) = 180

3y+60 = 180 ... combine like terms

3y+60-60 = 180-60 ... subtract 60 from both sides

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y = 40

5 0
3 years ago
Arvin bought 4 Nintendo switch games for $44.50 per game. How much
Free_Kalibri [48]

Answer:

$195.80

Step-by-step explanation:

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178 x 10 = 17.80

178 + 17.80 = $195.80

4 0
2 years ago
Read 2 more answers
Suppose the side of square A is 10in, and the area of square C is 162in2. What is the area of square B if the three squares form
kupik [55]

Square A:

a=lw

a=10*10

a=100in2


Square B:

a^2 + b^2 = c^2

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7 0
3 years ago
What is an equation of the line that passes through the points ( 4,8) and (1,-1)?
Nonamiya [84]

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Hope this helps you out! ☺

3 0
3 years ago
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