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Luden [163]
3 years ago
14

Solve the system -x - 2y = -11 and 9x + 8y = 19 by combining the equations​

Mathematics
1 answer:
shtirl [24]3 years ago
3 0
The answer to the question

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5. Write two inequalities to compare -17 and -22.
galina1969 [7]

Answer:

-17>-22

-22<-17

Negative seventeen is closer to zero, therefore it is always larger than negative twenty-two.

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3 years ago
When you identify the author of a text, which of the following are you are specifically examining in the source?
ioda
I would say origin, but it's a hard choice.
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Use the distributive property to simplify 7(2a + 5).
Vinil7 [7]

Answer:

14a+35

Step-by-step explanation:

7×2a=14a

7×5=35

=14a+25

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I’m so bad at this ughhhhhhhhhhhhhhhhhhh
Alexus [3.1K]

Answer:

a)6

b)v^2-u^2/2a

Step-by-step explanation:

a)Given that,

u=12

a= -6

s=9

We know that,

v^2=u^2+2as

or, v^2=(12)^2+2×(-6)×9

or,v^2=144-108

or,v^2=36

or, v=√36

∴v=6

         (Ans)

b)If ,v^2=u^2+2as

then, u^2+2as=v^2

or,2as=v^2-u^2

or, s=v^2-u^2/2a

∴s=v^2-u^2/2a

Hope ya find it helpful.. Thanks a lot...

6 0
3 years ago
One​ day, the hours without daylight in a particular city was 17 3/4 hours. What was the number of hours of​ daylight? PLS help
Ulleksa [173]

Answer:

6 ¼ hours of Daylight

Step-by-step explanation:

  1. a day = 24 hours
  2. you know that there was 17 ¾ hours of no day light
  3. 17 ¾ = 17.75
  4. 24 - 17.75 = Daylight hours
  5. daylight hours = 6.25
8 0
3 years ago
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