All categories

2 years ago

I NEED HELP WITH THIS ASAP AND PLEASE

Mathematics

1 answer:

Anastaziya [24]2 years ago

8 0

For Step 2 try subtraction property of equality, and for step 4 try multiplication property of equality.

You might be interested in

Evaluate each expression for g = -7 and h = 3 and match it to its value.

Molodets [167]

The given expressions are solved and matched

<h3>Solution:</h3>

To match the given expressions we need to solve the expressions with the given values of g and h and find their value.

Given that g = -7 and h = 3

$\begin{array}{l}{\text { 1) } g+h=-7+3=-4} \\\\ {\text { 2) } g-h=-7-3=-10} \\\\ {\text { 3) } h-g=3+7=10} \\\\ {\text { 4) } g h=-7 \times 3=-21} \\\\ {\text { 5) } g+h^{2}=-7+3^{2}=-7+9=2} \\\\ {\text { 6) } g^{2}-h=(-7)^{2}-3=49-3=46}\end{array}$

3 0

3 years ago

7. Graph 3x + 4y = 8

Romashka-Z-Leto [24]

Answer:

y= -3/4x+2

Step-by-step explanation:

3x+4y=8

-3x -3x

----------------

4y=-3x+8

Divided by 4 on each sides

y= -3/4x+2

7 0

3 years ago

What is the equation of the line that is perpendicular to y = -2/3x + 4 and that passes through (–2,–2)?

Rama09 [41]

Answer: y = 3/2x + 1

Step-by-step explanation: For a perpendicular line, take the reciprocal of "m" and reverse the sign.

- 2/3 becomes +3/2

Then substitute the y and x values of the given coordinate into the equation and solve for "b"

y = mx + b

-2 = 3/2(-2) + b

-2 = -3 + b

-2 +3 = b

+1 = b Substitute for b in y = (3/2)x + 1

6 0

3 years ago

PLZZZZZZZZZ HELP THANK YOUUUUUUUU !!!!!

photoshop1234 [79]

Answer:

It has gone -160 miles.

Step-by-step explanation:

To find the answer we will multiply -40 by 4 hours, and we get -160 miles. Therefore, the car has traveled -160 miles.

7 0

2 years ago

Solve for X. x-9+2wx=y

iragen [17]

Answer:

x=(y+9)/(1+2w)

Step-by-step explanation:

x-9+2wx=y

We make x the subject

x+2wx=y+9

x(1+2w)=y+9

Divide both sides by (1+2w)

x(1+2w)/(1+2w)=y+9(1+2w)

x=(y+9)/(1+2w)

5 0

3 years ago