3 years ago

Simplify the expression (2d + 3) + (3d − 12).

Mathematics

1 answer:

alexandr402 [8]3 years ago

6 0

Answer:

5d - 9

Step-by-step explanation:

Step 1: Write equation

(2d + 3) + (3d - 12)

Step 2: Combine like terms

5d - 9

You might be interested in

A number cube numbered 1-6 is rolled 30 times and lands on an even number 18 times how does the frequency based on the probabili

asambeis [7]

Answer:

experimental probability = 18/30 =0.6 =3/5

frequency=3/5=0.6=60%

4 0

3 years ago

A map has a scale of 0.5 inches = 10 miles. The distance between two cities is 200 miles. What is the distance between these cit

irinina [24]

Answer: 10 inches

Step-by-step explanation:

200/10 = 20

20 x 0.5 = 10

6 0

4 years ago

The width of a rectangle is 13 inchs more than 5 times the length. if x represents the length, write an algebraic expression in

rjkz [21]

perimeter is 2L+2W

problem states width = 5L+13

so plug that in for w:

P=2L+2(5L+13)

now simplify

P=2L+10L+26

P=12L+26

3 0

3 years ago

PLEASE HELP! 17 points! Use the right-hand rule for magnetic force to determine the charge on the moving particle. This is a ___

Gnom [1K]

Answer: Positive Charge

7 0

4 years ago

Read 2 more answers

There are 7 crawfish in Gumbo's family. They want to ride the Ferris wheel at the fair. Only 2 crawfish will be able to sit in e

Katena32 [7]

Step-by-step explanation:

first you go by counting by 2s and when your done it says one will ride alone so minus 1 that is 5 so the answer will be 5

3 0

3 years ago