3 years ago

Evaluate the expression 3x - 22 for x = -5

Mathematics

1 answer:

kolezko [41]3 years ago

4 0

Answer:

-37

Step-by-step explanation:

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What is the answer to -12=x+8divided by -3

AysviL [449]

$- 12 = x + \frac{8}{ - 3}$

$- 12 - ( \frac{8}{ - 3} ) = x$

$- 12 - \frac{8}{3} = x$

$\frac{ - 36}{3} - \frac{8}{3} = x$

$\frac{ - 36 - 8}{3} = x$

$\frac{44}{3} = x$

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2 years ago

What is the value of y in the system of equations 6x-y=2 and 4x-y=-8

uysha [10]

Answer:

y=28

Step-by-step explanation:

6x-y=2

-y=2-6x

y=6x-2

4x-(6x-2)=-8

4x-6x+2=-8

-2x=-10

x=5

y=6*5-2=30-2=28

y=28

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2 years ago

Is 100,60,50 a right triangle

zzz [600]

Answer:

I dont think so because a right triangle should have a 90 degree

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3 years ago

Please help!!! it’s due at 10:00am

LekaFEV [45]

Answer:

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3 years ago

Read 2 more answers

What is 9/10 divided by 3/12

alexgriva [62]

9/10 divided by 3/12
Find the least common multiple
54/60 divided by 15/60
Flip the second fraction and transition from division to multipication
54/60*60/15
Final answer: 3.6 or 3 3/5

8 0

3 years ago