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matrenka [14]
3 years ago
13

I need a legit answer with just a little explanation please it would mean alot to me

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0

Answer: C.

Step-by-step explanation: Plug in x in the formula. Solve for each y by plugging in each x in the formula and seeing if it works. This took me like 3 min to solve

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H(x)=-2x-5, find h(-2)
Vedmedyk [2.9K]

Answer:

h(-2) = -1

Step-by-step explanation:

h(x)=-2x-5

Let x= -2

h(-2)=-2*-2-5

      = 4 -5

h(-2) = -1

5 0
3 years ago
HELP!
loris [4]
<h3>Answer: Choice C,  Ro, 270 </h3>

270 degree counterclockwise rotation around the origin

=============================================================

Check out the diagram below. In the diagram, I only focus on points A and A'.

We have A = (-3,4) move to A ' = (4, 3). We see the x and y coordinates swap places. Then the new second coordinate -3 becomes positive, or it has flipped sign. So the rule applied here is (x,y) \to (y,-x) which describes a 90 degree clockwise rotation; which is equivalent to a 270 degree counterclockwise rotation

The other points follow the same idea.

7 0
3 years ago
Read 2 more answers
Solve for x: 4-5x+14
Andrei [34K]

Answer:

x = 3

Step-by-step explanation:

x = 4 - 5x + 14

x = 18 - 5x

x + 5x = 18

6x = 18

x = 3

4 0
3 years ago
Find the volume of a cone with a base radius of 3 m and a height of 9 m.
Darina [25.2K]

Answer:

V = 84.8 cubic meters

Step-by-step explanation:

V(cone) = πr²·(h÷3)

V = 3²π·(9/3)

V = 27π

V = 84.8 cubic meters

8 0
3 years ago
Please help! summer school is really getting to me :(
Arlecino [84]

Answer:

yes their parallel

Step-by-step explanation:

their the same equation just one is negative they go the go next to each other but never touch

7 0
3 years ago
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