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ella [17]
3 years ago
12

Help me asap please i beg lol

Mathematics
2 answers:
Furkat [3]3 years ago
6 0

Answer:

-3, 3

Step-by-step explanation:

drek231 [11]3 years ago
4 0

Answer:

There are 2 ways to find slope:

You can either take any 2 points on the graph and plug in the values for this equation: y2-y1 / x2-x1 where y2 is the value of y for the second point, x1 is the x value of the first point and so on. Or you can find the distance from any 2 points on the line by putting the amount gone up over the amount horizontally. For example from (0, -3)  to (3, 0) we go up 3 units and to the right 3 units. Remember to put the amount gone up/down over the amount gone left/right. 3/3 is the slope and 3/3 is equal to 1.

the slop is 1

Step-by-step explanation:

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USING YOUR MATH
Eddi Din [679]

Answer:

area = \pi {r}^{2}  \\  =  \frac{22}{7} ( { \frac{22}{2} )}^{2}  \\  = 380 \: sq \: feet

8 0
3 years ago
How many points need to be removed from this graph so that it will be a function?
DiKsa [7]
3 points. Do the vertical line test.
7 0
2 years ago
The volume of a hemisphere is 144 pi. Find the radius and total surface area.
sineoko [7]
Formula of the Volume of a hemisphere:
V = \frac{2}{3}\pir³
144\pi = \frac{2}{3}\pir³
Multiply by 3 to cancel fraction in the right side
144\pi × 3 = 2\pi r³
432 \pi = 2\pir³
Divide by 2\pi on either sides to isolate r³
\frac{432 \pi }{2 \pi } = \frac{2 \pi }{2 \pi }r³
2\pi and 2 \pi cancel out
216 = r³
Take cube root to find the radius
\sqrt[3]{216} = \sqrt[3]{r^3}
6 = r
Radius is 6 units

The formula of the surface area of a hemisphere is:
S.A = 2\pir² + \pir²
       = 2\pi(6)² + \pi(6)²
       =2\pi × 36 + 36\pi
       = 72\pi + 36\pi
       = 108\pi units²  (in terms of \pi)
       ≈ 339.12 units²

Surface area = 108\pi units
8 0
3 years ago
Determine the domain of the function, and then graph it.
Tomtit [17]
First set change the function f(x) to y so
that it would be
y = \sqrt{x + 4} - 1
Then set y = 0
0 = \sqrt{x + 4} - 1
Then solve for x

X = - 3

To graph it, just plot the point (-3,0) on the x-axis
6 0
3 years ago
Please help<br><br>need help​
aev [14]

Answer:

The answer is B

Step-by-step explanation:

I'm not 100% sure but since its translated 3 units left it should be y=f(x-3)

7 0
3 years ago
Read 2 more answers
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