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slava [35]
3 years ago
5

Need HELP!!! For all, I’m truly confused

Mathematics
1 answer:
irina1246 [14]3 years ago
6 0

Step-by-step explanation:

You need to know some geometry rules.

For example:

Angle sum of a triangle is equal to 180 degrees.

Straight line is equal to 180 degrees.

Other rules I have attached.

If you have any confusion over these I will be happy to answer your questions.

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I need help with this
Nana76 [90]

Answer: -0.5

Step-by-step explanation:

We can see that at x=0 that Y=2, when x=2, y=1, so we do the x1 - x2 = -2 and y1-y2 = 1

Then we do 1 / -2 = -0.5

The average rate of change is -0.5

3 0
3 years ago
Find the volume of a cylinder with a radius of 2 and a length of 9
Brrunno [24]

Answer:

V = pi 36 units^3

V =113.04 units^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

V = pi ( 2) ^2 *9

V = pi 36

Letting pi = 3.14

V =113.04

3 0
4 years ago
Help! William earns $13,644.80 per hear, and has his federal taxes withheld from each weekly check. In addition, a total of $53.
leva [86]
So 52 weeks in a year so

13,644.8/52=262.4 per week

53.8 is deducted from 262.4

so the deduction is 53.8 then the answer is
262.4-53.8=208.6

the 10% and 15% part is of the yearly income and 53.8 is 15% of 262.4 so that part doesn't matter

the answer of net pay is 208.6 dollars
8 0
3 years ago
A game is on sale for 25% off. If the original price is $40, how much will the game cost?
marta [7]
Hello! The original price of the game is $40, but you get 25% off of it. That means that you still have to pay 75% of the original cost. To find how much the game cost, all you have to do is multiply the original price by the amount you still pay. 40 * 75% (0.75) is 30. There. The cost of the game is $30. The answer is D: $30.
4 0
3 years ago
Which of the following statements about JK and JL is true? 13 12 10 5 L(7.4) K(-4,2) 2 J(2, 1) 1 2 3 4 5 6 7 -7-6-5-4-3-2-1 O A.
Stella [2.4K]

Answer:

I think It´s C

Step-by-step explanation:

5 0
3 years ago
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