3 years ago

9d-4d-2d+8=-3d help pls

Mathematics

1 answer:

goblinko [34]3 years ago

6 0

Answer:

-8/3 = d OR -2 2/3

Step-by-step explanation:

9d-4d-2d+8=-3d Well first combine all like terms

3d+8=-3d Now isolate the variable by subtracting 4d from both sides

3d(-3d) + 8= -3d (-3d)

8= -3d Divide both sides by -3

-8/3 = d OR -2 2/3

You might be interested in

A rectangular park has an area of 250 square feet. The length of the park is 7 feet more then twice the width, w of the park. Wh

Andru [333]

Area = length * width

width = w

length = 2w+7

A = (2w+7) * w

250 =2w^2+7w

0 = 2w^2 +7w-250

5 0

3 years ago

Read 2 more answers

PLEASR HELP MEEEE ASAP

Naddika [18.5K]

Answer:

A: Yes, I agree. Why? Because if you look at the shape, its a triangle right, and a triangle both sides are equal, while the bottom line is not. But because both sides are equal, and half of the triangle is MPN and the other side is QPN, they both are congruent (or equal to)

B: Like I said, both MPN and QPN are both equal, and if you remove the P, it would still be the same because the shape has not changed.

I hope I helped :)

8 0

2 years ago

How to change 2% as a decimal

zaharov [31]

So 2% is 2/100. That would be 0.02.

8 0

3 years ago

IHELP if 1 out of 5 animals are cats then how many cats are there in an ecosystem of 200 animals???

mote1985 [20]

There are 40 cats in the ecosystem.

You set 1/5 equal to x/200. Then you cross multiply the fractions to get 5x=200. You divide both terms by 5 to get x, which equals 40.

3 0

3 years ago

5.36 - 0.78 = 4.58 5.37 4.38 5.48

Daniel [21]

The answer to this is 4.58

6 0

3 years ago