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mixer [17]
3 years ago
13

PLEASE HELP!! Which describes the graph of y = (x + 7)^2 - 9?

Mathematics
1 answer:
mezya [45]3 years ago
5 0

Answer:

The answer is D. Vertex at (-7,-9).

Step-by-step explanation:

The equation is in vertex form, so you take the opposite of x and the constant stays the same. So, the opposite of 7 is -7 and -9 stays the same.

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Can someone please help me
pentagon [3]
V = Volume of cylinder
B = area of base
h = height of cylinder

It turns out that
V = B*h
In a similar way to that of a cube

If we know that V = 84pi and h = 7, then we can plug those values into the formula above, and solve for B

V = B*h
84pi = B*7
84pi/7 = B*7/7 ... divide both sides by 7
12pi = B
B = 12pi

Therefore the base is 12pi square units
6 0
3 years ago
1. The speed of a motorcycle increases from 10 km/hr to 50 km/hr in 9
liraira [26]

Answer:

The acceleration is 4.4 km/sec/sec

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can anyone give me this answere
nika2105 [10]

\textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=6\\ h= 11 \end{cases}\implies V=\cfrac{\pi (6)^2(11)}{3}\implies V=132\pi

3 0
2 years ago
How would I write the equation for this table?
Rudiy27

Answer:

Step-by-step explanation:

6 0
4 years ago
Add 4 to n then devide by 5
nydimaria [60]
The equation would be like this:

\frac{(4+n)}{5} 

Hoped I helped 
5 0
3 years ago
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