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Mazyrski [523]
2 years ago
7

Hugo took these steps to solve the system of equations.

Mathematics
2 answers:
Rufina [12.5K]2 years ago
8 0

Answer:  C ) No, Hugo forgot to multiply both sides of the first equation in step one.

Step-by-step explanation:

KengaRu [80]2 years ago
4 0

Answer:

C

Step-by-step explanation:

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2 years ago
Help Plzz 40 points!! Solve<br><br> 5= 1/5x -3<br><br> ENTER ANSWER PLZZ THANKS!!
NeTakaya

Answer:

x = 40

Step-by-step explanation:

5= 1/5x -3

Add 3 to each side

5+3= 1/5x -3+3

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Multiply by 5 to isolate x

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5 0
3 years ago
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Jaime has 5 over 11 spaceof a project completed while Tim has finished 7 over 13 spaceof the same project.
lina2011 [118]

Tim has completed greater amount of work and overall they have completed 142/143 of the project work

Step-by-step explanation:

Given

Work completed by Jaime = j = 5/11

Work completed by Tim = t = 7/13

<u>a. Who has completed the greater amount of work?</u>

In order to see that we have to convert the fractions in decimal

So,

j = 5/11 = 0.45

t = 7/13 = 0.53

As we can see that the decimal for Tim's work space is large, Tim has completed greater amount of work

b. How much of the project have they completed together? Show your work.

We have to find the total work done by them

Total\ work = j + t\\= \frac{5}{11} + \frac{7}{13}\\=\frac{65+77}{143}\\=\frac{142}{143}

Hence,

Tim has completed greater amount of work and overall they have completed 142/143 of the project work

Keywords: Fractions, LCM

Learn more about fractions at:

  • brainly.com/question/1836777
  • brainly.com/question/1993757

#LearnwithBrainly

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2 years ago
The sum of three numbers is 110. The third number is 4 times the second. The first number is 10 less than the second. What are t
Ede4ka [16]

Answer:

This is a bit confusing for me but here we go.

1x110

10x11 and

i don't really know the third

Step-by-step explanation:

5 0
2 years ago
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