3 years ago

Describe and correct the error in finding the solution of the equation 2x=6x

1 answer:

6 0

The error is that both sides of the equation have a variable. So if you were to combine your like terms, then you'd leave one side without a number and if your teacher is saying there is a left over number then it will be 0

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Pls answer it fast i will mark you as brainiest.

jeka94

$\tt -1\dfrac{3}{4}=-\dfrac{(1\times 4)+3}{4}=-\dfrac{7}{4}$

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2 years ago

Brian buys candy that costs 4 per pound. He will buy at least 8 pounds of candy. What are the possible amounts he will spend on

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32 pound but I dunno what that is in american dollars

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2 years ago

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What percent of 56 is 42?

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A cube has edges that are 3 inches in length. How many of these cubes will it take to completely fill a larger cube that has an

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Step-by-step explanation:

We will divide the volume of the larger cube with that if the smaller cube. However, we’ll first have to convert them to the same SI units;

12 inches = 1 foot

Therefore the volume of the larger cube;

12 * 12 * 12 = 1728 inches cubed

The volume of the smaller cube;

3 * 3 * 3 = 27 inches cubed

Divide the two;

1728/27

= 64

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3 years ago

A professor determined the relationship between the time spent studying (in hours) and performance on an exam.

kykrilka [37]

Step 1: Insert 2.6 hours for the variable of time and solve.
70.443 + 4.885(2.6)
70.443+ 12.701
= 83.144
This is Ann's EXPECTED exam score. Because of the concert, Ann scored 16 points lower than this number.
Step 2: Subtract 16 from Ann's expected score.
83.144 - 16
= 67.144

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3 years ago