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satela [25.4K]
3 years ago
9

Louisa states that the solution to the equation One-fourth x minus 3 = StartFraction 3 Over 8 EndFraction x + 4 is x = 56. She v

erifies her solution using the steps below.
Equation: One-fourth x minus 3 = StartFraction 3 Over 8 EndFraction x + 4
Step 1: One-fourth (56) minus 3 = StartFraction 3 Over 8 EndFraction (56) + 4
Step 2: 14 minus 3 = 21 + 4
Step 3: 11 = 25

Which statement most accurately describes Louisa’s error?
Louisa made an error when determining the original solution of x = 56.
Louisa made an error when substituting the solution in for x.
Louisa made an error when multiplying 56 by One-fourth and by StartFraction 3 Over 8 EndFraction.
Louisa made an error when adding or subtracting.
Mathematics
2 answers:
k0ka [10]3 years ago
8 0

Answer:

Its A

Step-by-step explanation: I took the test

padilas [110]3 years ago
8 0

Answer:

A

Step-by-step explanation:

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the two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filling more qui
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The missing figure is attached down

Answer:

Container A is filling more quickly

Step-by-step explanation:

<em>Let us explain the linear relation</em>

The linear equation is y = m x + b, where

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  • b is the y-intercept which means the initial amount of y (at x = 0)

<em>If a line represents the amount of water over time, then it represents the rate of filling of the water</em>

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∵ The two lines represent the amount of water over time in

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→ That means the greater slope represents the greater rate

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→ The line represents container A is steeper more than the line

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∴ Container A is filling more quickly

4 0
3 years ago
Holly wants to make a frame for a painting. The painting is square and has an area of 225 square inches. a. Write an equation to
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Answer:

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Step-by-step explanation:

4 0
3 years ago
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7 times what is 49?
That is a
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3 years ago
Read 2 more answers
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