2 years ago

A student provided the steps for solving an equation. Which statement describes the error in the solution?

Mathematics

1 answer:

Stella [2.4K]2 years ago

4 0

Answer: A.

They did not distribute the 3 to the 4 and -5a correctly.

You might be interested in

Answer right = get brainliest

saw5 [17]

Answer:

i believe u add all of them up

Step-by-step explanation:

3 0

3 years ago

If x > 0 and y < 0, where is the point (x, y) located?

dlinn [17]

Answer:

Quadrant 4

Step-by-step explanation:

x > 0 means towards right of the origin

y < 0 means below the origin

So Quadrant 4

6 0

3 years ago

Pls help im doing math and in terriable..

8_murik_8 [283]

Answer:

64 points/80 points

80/100

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Perform the indicated operation.<br> f(n) = 4n - 5, g(n) = n^2 - 5<br> Find: (f - g) (n)

Alex777 [14]

Hi there!

$\large\boxed{-n^2 + 4n}$

Begin by evaluating f - g:

4n - 5 - (n² - 5)

Simplify:

4n - 5 - n² + 5 = 4n - n²

Or it can be written as -n² + 4n to match the first answer choice.

3 0

2 years ago

Help I’ll mark brainlist if correct :)

____ [38]

Answer:

Step-by-step explanation:

The whole straight line is 180 degrees. Add 3x, 2x, and 4x all together to get 9x. Then do 180/9x. This will give you 20. x=20.

5 0

3 years ago