3 years ago

Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

8 0

In step one, you are supposed to add 25 to both sides, because if you just subtract, it would be -5x-50=53

You might be interested in

Lena needs $50 to buy some notebooks. She had saved $2 and plans to work as a babysitter to earn $8 per hour.

____ [38]

8 0

4 years ago

The Fighting Hens' record has improved every year. The 2016 team won 3

tankabanditka [31]

Answer:

12321

Step-by-step explanation:

jeff

3 0

3 years ago

The turning point of a parabola *

gladu [14]

Answer:

Vertex

Step-by-step explanation:

Just is. Dunno why.

8 0

4 years ago

Please help! I will give Brainliest!

lubasha [3.4K]

Answer:

A. 44/625

Step-by-step explanation:

There are 25 marbles total. To first calculate the probability of picking a yellow marble first can be represented as 11/25, the probability of picking blue is 4/25. We multiply these to figure out the probability of finding a yellow marble and then a blue one.

11/25 x 4/25 = 44/625

7 0

3 years ago

2/9 dived 1/2 helpppp

kupik [55]

Answer:

.44 or 11/25

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers