2 years ago

Identify and explain the error in the given work. Then solve correctly.

Mathematics

1 answer:

Morgarella [4.7K]2 years ago

4 0

Step by step:
3n-18=4n+18
~subtract 3n from both sides:
-18= n + 18
~subtract 18 on both sides
answer: -36=n

You might be interested in

Kevin was multiplying 1.5 by 0.1. Which statement is true about the product? A. It will be greater than 1.5. B. It will be less

Anastaziya [24]

The answer should be B because it turns to .15

5 0

2 years ago

5. 12.8 ft 9 ft 9 ft

kykrilka [37]

Answer:

what do we have to solve? surface area? volume?

3 0

2 years ago

Read 2 more answers

6.3=9n whats the answer fir n

Nat2105 [25]

N equals 1.428 If you are supposed to round, you could put 1.43.
PLEASE MARK BRANLIEST

6 0

2 years ago

Read 2 more answers

When n = 3, which of the expressions below will be greater than 50? Select all that apply. A) (8n2÷9)⋅7 B) 2n2⋅3 –4n C) 4n2–6n+1

True [87]

Answer:

A

Step-by-step explanation:

a)

$(8(3)^{2} / 9) * 7$

8(9) / 9 = 8 x 7 = 56

$2(3)^{2} * 3 - 4(3)$

2(9) * 3 - 12

18 * 3 = 54 - 12 = 42

$4(3)^{2} - 6(3) + 12$

4(9) - 18 + 12

36 - 18 = 18 + 12 = 30

$7(3) + (3 * 8)$

21 + 24 = 45

5 0

2 years ago

Rearrange the following numbers in order from least to greatest.

inysia [295]

Answer:

-25, -14, -10, -9, -8, -7, 0, 2

Step-by-step explanation:

You do thing and it work

5 0

2 years ago

Read 2 more answers