3 years ago

Combine the term : 5n-n

1 answer:

7 0

N is pretty much 1n. So if you write it like that, you get 5n-1n. Now all you have to do is subtract 1 from 5, which is 4. 5n-n=4n

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The sum of three consecutive natural numbers is 540, find the numbers.

vladimir1956 [14]

Answer:

179, 180, 181

Step-by-step explanation:

a +a +1 +a +2 =540

3a +3 =540

3a =540 - 3

3a=537

a=537 :3

a=179 (the first number

b=179 +1 =180 (the second number

c=179 +2 =181 (the third number

5 0

3 years ago

A=?<br> B=?<br> ({[correct answer marked BRAINLIEST]})

Alinara [238K]

Step-by-step explanation:

a= 16x+3-14x+15

combine like terms, 16x-14x= 2x

so,

2x+3+15,

15+3=18

18=2x, divide 18 by 2

x=9

b) *open the parenthesis* -1/6 *24x = -4x

-1/6*60 = -10

-4x- (-10)= -4x+10

-4x+10+2x= -4x+2x= -2x

-2x=10 = 2x=-10 = x=-5

Cheers!

6 0

3 years ago

Read 2 more answers

!HELP! Which expression is equivalent to the given expression? (10c^6 d^-5) (2c^-5 d^4)

Aliun [14]

Answer: 2343

Step-by-step explanation:

8 0

3 years ago

The base of a rectangular prism has a length of 4 centimeters and has a width of 2 centimeters.The height of the prism is 3 cent

coldgirl [10]

Answer:
24
Explanation:
V = whl (width times height times length)
V = (2)(3)(4)
V = (6)(4)
V = 24

6 0

2 years ago

A tree grows 20 percent taller every year after it is planted. The tree was 12 feet tall when planted. How tall will it be after

Len [333]

Answer:

B.120 feet

Step-by-step explanation:

12 × 20 × 10 = 120

4 0

3 years ago