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postnew [5]
3 years ago
13

im stuck on this . and somebody give me a clear right answer because people r giving me wrong answers

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

S = <u>y</u> = <u>8</u> = -1

x 8

_______________________________________

Zarrin [17]3 years ago
7 0

Answer:

Slope = -1

Step-by-step explanation:

Take two points- the most obvious ones are (0,2) and (2,0)

Slope=(y2-y1)/(x2-x1)

=(2-0)/(0-2)

=2/-2

=-1

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Solve ( x - 2)( x + 7) =0
lara31 [8.8K]

Answer:

x = 2 or

x = -7

Step-by-step explanation:

(x - 2)(x + 7) = 0

x - 2 = 0

Add 2 to both sides

x - 2 + 2 = 2 + 0

x = 2

OR

x + 7 = 0

Subtract 7 from both sides

x + 7 - 7 = 0-7

x = -7

Therefore

x = 2 or

x = -7

6 0
3 years ago
Figure this out please
rusak2 [61]

Answer:

570 cm³

Step-by-step explanation:

Check the rule in your picture about Calculating the volume of a prism:

Volume = (2×15)×19

             = 570

7 0
3 years ago
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Evaluate x^2 − 4x + 5, when x = − 3
Gnom [1K]

Answer:

\huge\boxed{26}

Step-by-step explanation:

\sf x^2-4x+5\\Given \ that \ x = -3\\(-3)^2-4(-3)+5\\9+12+5\\26

3 0
3 years ago
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Which is the best estimate of x based on rounding the constants and coefficients in the equation to the nearest integer 6.15 (x
artcher [175]
Your answer would be x = 12.41 

6.15 (x - 8.86) = 21.83
      *6.15 * 6.15

6.15x - 54.49 = 21.83
         + 54.49  + 54.49

6.15x = 76.32
/6.15    /6.15

x = 12.41
7 0
3 years ago
an angle exceeds three times its complement by 10 find it. please explain properly i will mark as brilliant ​
balu736 [363]

Answer:

It's supplementary angle I think

5 0
1 year ago
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