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Juli2301 [7.4K]
3 years ago
14

If f(x)=-2x+8 determine the value of y for each x value 7,8,9

Mathematics
1 answer:
monitta3 years ago
3 0

Answer:

y= 22, 24, 26

Step-by-step explanation:

2(7)+8

14+8

22

2(8)+8

16+8

24

2(9)+8

18+8

26

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makvit [3.9K]
The answer is A)$25.60
7 0
3 years ago
There is 3 4 of an apple pie left from dinner. Tomorrow, Victor plans to eat 1 4 of the pie that was left. Enter how much of the
lora16 [44]

Answer:

3/16

Step-by-step explanation:

Let the size of the whole apple be T

Given that 3/4 of the apple is left, it means the size left

= 3T/4

Since Victor plans to eat 1/4 of the pie that was left, this amounts to

1/4 * 3T/4

= 3T/16

This means that Victor will eat 3/16 of the whole pie tomorrow

5 0
3 years ago
-x+20=31 solve for x
olga_2 [115]

Answer:

-x+20=31

Step 1: Subtract 20 from both sides.

−x+20−20=31−20

−x=11

Step 2: Divide both sides by -1.

−x

−1

=

11

−1

x=−11

Answer:

x=−11

5 0
3 years ago
Read 2 more answers
All of the following were barred from receiving pardons from the Federal government after the Civil War EXCEPT
zepelin [54]
2 confederate officers
7 0
3 years ago
Two stockings have different amounts of candy canes. The girl said to the boy, "if I give you one of my candy canes, we'll have
liubo4ka [24]

9514 1404 393

Answer:

  • girl: 7
  • boy: 5

Step-by-step explanation:

Let g and b represent the numbers of candy canes the girl and boy have, respectively.

  g -1 = b +1 . . . . . . girl gives to boy, they're equal

  g +1 = 2(b -1) . . . . boy gives to girl; she has double

Adding 1 to the first equation gives an expression for g that can be substituted into the second equation.

  g = b +2

  (b +2) +1 = 2b -2

  5 = b . . . . . . . . . . add 2-b, simplify

  g = 5+2 = 7 . . . . . find g

The girl has 7 candy canes; the boy has 5.

8 0
3 years ago
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