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Sidana [21]
2 years ago
13

Question 5 Solve 8x + 6 = 42

Mathematics
2 answers:
DaniilM [7]2 years ago
8 0

Answer:

8x + 6 = 42 \\ 8x = 42 - 6 \\ 8x = 36 \\  \\  x =  \frac{36}{8}  \\  \\ x =  \frac{9}{2}  \\  \\ x = 4.5

I hope I helped you^_^

djyliett [7]2 years ago
4 0

Answer:

x = 4.5

Step-by-step explanation:

8x + 6 = 42 ( subtract 6 from both sides )

8x = 36 ( divide both sides by 8 )

x = 4.5

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An independent variable is ___. A. directly changed by the experimenter B. manipulated by changes to the dependent variable C. a
Nikitich [7]

Correct answer choice is :


<h2>A) Directly changed by the experimenter</h2><h2 /><h2>Explanation:</h2><h2 />

In mathematical modeling, analytical modeling and experimental sciences, the values of dependent variables depend on the values of independent variables. The dependent variables describe the output or outcome whose change is being examined. An independent variable seldom named an experimental or predictor variable, is a variable that is being formed in an experiment in order to inspect the impact on a dependent variable, sometimes described as an outcome variable.

7 0
3 years ago
Read 2 more answers
Which of the following expressions match the translation “nineteen more than the product of 4 and a number”? 4n + 19 4(n + 19) 1
sukhopar [10]

Answer:

4n+19

Step-by-step explanation:

The product of 4 and a number=4n

nineteen more than=+19

therefore the equation is 4n+19

Hope this helps!

7 0
2 years ago
Read 2 more answers
how would you estimate the sum? just like estimate the fractions and then get your estimated answer? Q: 2 1/6 + 3 6/11
denis-greek [22]
I think estimation is terrible. If u want to truly solve it, you just need to get a common denominator on each of the fractions. that means the bottom half of both fractions must be the same in addition or subtraction. so here, the common denominator would be 66. What times 6 = 66? 11. So 1*11/6*11 = 11/66. Then what times 11 = 66? 6. So 6*6/6*11. Your new problem is 2 11/66 + 3 36/66. Now you can just add it up, but the denominators will always stay the same, 66. Your answer would be 5 47/66
4 0
3 years ago
Solve for x -4(2x-3)= -36
ki77a [65]

Answer:

x=6

Step-by-step explanation:

-4(2x-3)=-36

-8x+12=-36

-8x=-48

x=6

4 0
2 years ago
6. 150 is 75% of what number?
lora16 [44]

Answer: 8.2

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4 0
3 years ago
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