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Mice21 [21]
2 years ago
15

−7 ≤ −3; Add 10 to both sides The resulting inequality is

Mathematics
1 answer:
Anit [1.1K]2 years ago
4 0

Answer:

if you add 10 to both it would be 3 < 7

Step-by-step explanation:

-7 + 10 = 3 and -3 + 10 = 7

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kirill [66]

Answer:

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Step-by-step explanation:

450

4 0
3 years ago
Help!!!!!! Find x and y so the quadrilateral is a parallelogram.
iren [92.7K]

Answer:

Conclusion:

  • The value of x = 7
  • The value of y = 4

Step-by-step explanation:

Given

  • The parallelogram PQRS

We know that the diagonals of a parallelogram bisect each other.

Therefore,

  • RT = TP

Given RT = x and TP = 5x-28, so

x = 5x-28

5x = x+28

5x-x = 28

4x = 28

divide boh sides by 4

4x/4 = 28/4

x = 7

Thus, the value of x = 7

Similarly,

QT = TS

Given QT = 5y and TS = 2y+12, so

5y = 2y+12

5y-2y = 12

3y = 12

divide both sides by 3

3y/3 = 12/3

y = 4

Thus, the value of y = 4

Conclusion:

  • The value of x = 7
  • The value of y = 4
3 0
2 years ago
16−2t= 3/2t+9<br> need help asap this is my grade plz <br> kahn academy<br> plz help meee
uranmaximum [27]

Answer:

t=2

Step-by-step explanation:

I worked it out and got this answer as well but checked it in a calculator and couldn't send my pic in. I hope its right but if t is with 2 on the denominator then its a whole different answer.

3 0
3 years ago
11
yulyashka [42]
The answer is C because it like adding 11.40+00.40 and that would be 12:20
3 0
3 years ago
?????????????????????????
diamong [38]

Answer:

There are 0.00003 km in 3 cm

(Only 4 zeros after the decimal place)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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