2 years ago

Are the equations 3x - -9 and 4x - -12 equivalent? Explain. Please Help!!

Mathematics

1 answer:

konstantin123 [22]2 years ago

7 0

No because when you do 3*--9 = 27 and 4*--12 =48

You might be interested in

What is anwer this qestion and simplife it 8+6²\11 +7×2

Zigmanuir [339]

Answer:

My answer was 18.

Step-by-step explanation:

Step 1:

8+6 times 6 is 44.

Step 2:

Divide 44 by 11 and got 4.

Step 3:

Always multiplication goes first so...

7 times 2 equal 14

Step 4:

14 plus 4

Step 5:

Answer:

18.

4 0

2 years ago

Choose the equation that represents the line that passes through the point (6, −3) and has a slope of one half.

Goshia [24]

Answer:

$y+3=\frac{1}{2} \left(x-6)$

Step-by-step explanation:

Point slope form:

$y-y_1=m\left(x-x_1\right)$

Note:

m represents the slope

(x1,y1) represents the coordinate point

Our answer would be $y+3=\frac{1}{2} \left(x-6)$

7 0

2 years ago

Read 2 more answers

What is the value of x? Enter your answer in the box. __cm

AveGali [126]

X will always be = to 1

6 0

2 years ago

Limestone is dissolved by chemical weathering at a rate of 0.2 cm every 100 years. At this rate, after how many years souldva la

Zinaida [17]

At this rate, it should take 7,500 years to dissolve 15m thiccccc

4 0

2 years ago

Solve x2 + 10x = 24 by completing the square. Which is the solution set of the equation? {–12, 2} {–2, 12}

guajiro [1.7K]

Answer: I could be wrong so don't get your hopes up but I believe the solution set would be {-2,12}

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers