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DaniilM [7]
3 years ago
9

What is the vertex of the graph of y = x^2 + 4x?

Mathematics
1 answer:
Sidana [21]3 years ago
7 0
The answer is (-2,-4)
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The graph below shows an airplane's speed over a period of time. Describe the events.
NemiM [27]

Answer:

The airplane gains speed when it takes off. Then it begins to lose speed at the same rate. The plane then stays at the same speed the rest of the time.

8 0
3 years ago
Simplify the expression: 5+12 divided by 2x2
zloy xaker [14]
Do 2x2 first which is 4 and then 5+12 which is 17 . 17/4 is 4.25
5 0
3 years ago
What is the volume of a cylinder, in cubic centimeters, with a height of 8 centimeters
Arisa [49]

Answer:

1608.5 cm³

Step-by-step explanation:

Use the cylinder volume formula, V = \pir²h

If the diameter is 16 cm, then the radius is 8 cm.

Plug in the radius and height into the formula, and solve:

V = \pir²h

V = \pi(8)²(8)

V = \pi(64)(8)

V = 1608.5

So, to the nearest tenth, the volume of the cylinder is 1608.5 cm³

6 0
2 years ago
Find the unknown quantity
ycow [4]
I= $75 

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5 0
2 years ago
Please fill out the questions on the right, i will do the graph
valkas [14]

Answer:

Step-by-step explanation:

for the first one is

Domain:

(−∞,∞),{x|x∈R}

Range:  

(−7,∞),{y|y>−7}

Horizontal Asymptote:

y=−7

y-intercept(s):  

(0,−6)

the second one is

y-intercept(s):

(0,8)

Horizontal Asymptote:

y=2

Domain:

(−∞,∞),{x|x∈R}

Range:  

(2,∞),{y|y>2}

7 0
2 years ago
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