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AnnZ [28]
3 years ago
9

These ordered pairs represent a function:(0,2), (1,-1), (2,-4), (3,-7). Write a function rule (equation) to represent this funct

ion.
Answer choices
a.y=-3x+2
b.y=x+2
c.y=3x-7
d.y=3x+2
Mathematics
1 answer:
inna [77]3 years ago
6 0

Answer:

A

Step-by-step explanation:

I included the steps in the picture I attached. lmk if you need me to explain more

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Dont get it wrong, if its wrong i fail, explain how you got your answer
damaskus [11]

Answer: 50.24

Area of a circle is pi times r^2

The r is 1/2 the d

So 8/2 = 4

Pi times 4^2= 50.24

7 0
3 years ago
please help me and before you try to answer the height is not 8 in but the volume is 25.12 in if that helps thank you <3
DochEvi [55]

Answer:

25.12 in^3.

Step-by-step explanation:

Volume of the cylinder = 3.14 * r^2 * h

= 3.14 * 2^2 * 8

The volume of the preserve

= 1/4 * 3.14 * 4 * 8

= 25.12 in^3.

3 0
3 years ago
Read 2 more answers
Yall i need help please yuhhh
AnnyKZ [126]

Answer:

1. 9

2. -3

Step-by-step explanation:

7 0
3 years ago
HELP PLEASE I'M CRYING, EASY 2 QUESTIONS
horsena [70]

Answer:

12) 154   squared meters

13) 307  cm^2

Step-by-step explanation:

12) A circle has area pi*r^2

r is half the diameter so half of 14 is 7

pi in this case is 22/7

A=22/7 * (7)^2

A=22/7  * 49

A=22     *49/7

A=22     *7

A=154 squared meters

13)  Area of rectangle is 10(18)=180

      Area of half a circle is .5*pi*r^2=.5*pi*9^2  

       Adding the two areas together would result in a total area of 307.2 squared centimeters

5 0
3 years ago
Which figures can be precisely defined by using only undefined terms? Select three options.
love history [14]

This is a pretty bad question but I think the answer they're looking for is

angle

circle

line segment

We define arcs in terms of circles and parallel lines in terms of lines (though not necessarily line segments, so this is a bit of a judgement call).

8 0
3 years ago
Read 2 more answers
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