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expeople1 [14]
2 years ago
7

2 colum proofs???? i don’t understand these

Mathematics
1 answer:
Serggg [28]2 years ago
8 0

Answer:

where is it?

Step-by-step explanation:

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Simplify 4( 3+ 7y) + 6(2 - y) if y =2
UkoKoshka [18]

Answer:

68

Step-by-step explanation:

The expression is given as:

4( 3+ 7y) + 6(2 - y)

It is known that y is equal to 2. Therefore, substitute 2 in for y.

4(3+7(2))+6(2-2)

Now, solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Solve inside of the parentheses first.

4(3+7(2))+6(2-2)

4(3+14)+6(0)

4(17)+6(0)

Multiply

68+0

Add

68

8 0
3 years ago
2. Solve the equation and check.
Andrej [43]
The answer is x=3 i believe
8 0
2 years ago
Write the equation of a line that goes through the points (-7,9) and (-4,3).
solong [7]

Answer:

y= -2x - 5

Step-by-step explanation:

You have use to slope intercept and formula to get the answer.

3 0
2 years ago
What is the slope indicated in the table below?
Mila [183]

Answer:

it goes up (x) goes by 5 and (y) by 7

Step-by-step explanation:

3 0
2 years ago
T What's the circumference of a circle with a diameter of 45 centimeters? A. 141.4 centimeters B. 6,361.7 centimeters C. 282.7 c
Sphinxa [80]
C=pid
d=45
c=45pi
aprox pi=3.14
c=141.3

A is answer
5 0
3 years ago
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