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cupoosta [38]
1 year ago
11

Table of value for y=2x^2+x

Mathematics
2 answers:
DedPeter [7]1 year ago
5 0

Answer:

values of x and y is (4, -2), (0, 0) and (2, 10)

Step-by-step explanation:

sveticcg [70]1 year ago
3 0

- 5 =  > 45 \\  - 4 =  > 28 \\  - 3 =  > 15 \\  - 2 =  > 6 \\  - 1 =  > 1 \\ 0 =  > 0  \\ 1 =  > 3 \\ 2 =  > 10 \\ 3 =   > 21

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Help i will mark you brainliest!
Morgarella [4.7K]
Since x+y equals 5 that means x is 3 and y is 2 because 3+2=5. So now plug it in, 2(3)+3(2). Two multiplied by three is 6 and three times two is 6. So now it’s 6+6 which equals 12. So it’s 2(3)+3(2)=12
5 0
2 years ago
Please help me. <br><br><br>2 (a + 4) =
vitfil [10]

Answer:

2a+8

Step-by-step explanation:


7 0
2 years ago
Read 2 more answers
Help me please and thank you
Kisachek [45]

Answer:

12.5 un^2

Step-by-step explanation:

The formula for area of a trapezoid is (a+b)/2 *h

a and b are the shorter and longer bases respectively. H is height, you have both.

Simply plug it into the equation and find your answer.

(2.5+7.5)/2 *2.5 = 5*2.5 which is equal to 12.5. Add units.

8 0
3 years ago
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alina1380 [7]

Answer: x=15

Step-by-step explanation: Since 3x+5 is equal to 50, you can write 3x+5=50, and 3x=45, x=15.

7 0
2 years ago
The perimeter of a square is 40 inches...Determine the area of the square ... A.) 160 square inches B) 10 square *inches C) 100
marysya [2.9K]
P=4s

s=p/4

a=s^2, using s found above

a=p^2/16, we were told that p=40 so

a=40^2/16

a=100 in^2
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3 years ago
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