3 years ago

What is the answer (number) for the equation x- 2y = -2

Mathematics

1 answer:

Dahasolnce [82]3 years ago

8 0

Answer:

x = 2 y - 2

Step-by-step explanation:

Solve for x:

x - 2 y = -2

Add 2 y to both sides:

Answer: x = 2 y - 2

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find three consecutive integers for which 3 times the sum of the first and third integers is -342? show step by step

Montano1993 [528]

X + (X+1)+ (x+2)=-342
3x+3 =-342
3X=-339
X=-113, -114, -115

4 0

3 years ago

You are measuring the height of a statue. You stand 5 feet from the base of the statue. You measure the angle of elevation from

sp2606 [1]

Answer:

The height of the statue is 12 feet

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

$tan(68^o)=\frac{AB}{BC}$ ---> by TOA (opposite side divided by the adjacent side)

substitute the given values

$tan(68^o)=\frac{AB}{5}$

solve for AB (the height of the statue)

$AB=tan(68^o)(5)=12\ ft$

therefore

The height of the statue is 12 feet

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4 years ago

What is x?<br> 8(2x − 7) = 8

adelina 88 [10]

Answer:

8(2x-7)=8

multiply

16x-56=8

collect like terms

16x=8+56

16x=64

divide both sides by 16

x=4

6 0

3 years ago

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(BRAINLIEST TO THE PERSON WHO HELPS ME WITH THESE THREE QUESTIONS)

tigry1 [53]

Answer:

Cheryl's posts + 7 posts =Kevin Posts

K-C=7 or C+7+K I use them because C is Cheryl and K is Kevin

Operation=subtraction or addition because it could be K-C=7 or C+7+K

Cheryl wrote K-7=C posts

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3 years ago

The product of -2 and a number is at most 10.

Stella [2.4K]

it would be n is greater than or equal to -5

-2n greater than or equal to 10

-n greater than or equal to 5

n greater than or equal to -5

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3 years ago

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