2 years ago

.In which step below does a mistake first appear in

Mathematics

1 answer:

Dmitry [639]2 years ago

5 0

Answer:

step 2

Step-by-step explanation:

from -8(a+6) to -80 - 48 is incorrect

when you multiply -8 x a it's -8a not -80

You might be interested in

Find the measure of the missing angle. 34°

Digiron [165]

The answer is 56.

As you can see, the triangle given is a right angle, meaning it is 90 degrees. To find the missing angle, we can solve 90 - 34 to get 56.

hope this helps !! have a nice day :))

5 0

3 years ago

Read 2 more answers

Given A(-2, 5) and B(13, -7), find the midpoint of AB.

Dmitrij [34]

Answer:

The mid-point is (9,-9/2)

Step-by-step explanation:

You would use the mid-point formula for this

$(\frac{x_{2} +x_{1} }{2} , \frac{y_{2}+y_{1} }{2} )$

if you plug that in it is ( $\frac{13-2}{2}, \frac{-7+5}{2}$ )

resulting in (11/2,-2/2) = (11/2,-1)

4 0

2 years ago

How to become good at math

Colt1911 [192]

Answer:

Step-by-step explanation

Do some practice problems or test online.

8 0

3 years ago

Read 2 more answers

Find the value of the figure A) 5 B) 6 C) 13 D) 18

Aneli [31]

It’s D)18 I hope this helps

7 0

3 years ago

........................

Oxana [17]

Answer:

what do u need help with?

Step-by-step explanation:

3 0

3 years ago