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aev [14]
3 years ago
14

Complete the steps to solve the inequality: 0.2(x + 20) – 3 > –7 – 6.2x Use the distributive property: Combine like terms: Us

e the addition property of inequality: Use the subtraction property of inequality: Use the division property of inequality:

Mathematics
2 answers:
Archy [21]3 years ago
7 0

Answer:

C

Step-by-step explanation:

just did it on edgenuity.

inna [77]3 years ago
4 0

Answer: Complete the steps to solve the inequality:

0.2(x + 20) – 3 > –7 – 6.2x

Use the distributive property:

Combine like terms:

Use the addition property of inequality:

Use the subtraction property of inequality:

Use the division property of inequalit

Step-by-step explanation:

im not ecplaining this the answer is below in the photo thx for answering it dumb person under me or above me idk

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Max's grade on the first math exam was a 94. His grade on his seond math exam was an 89. What was the percent of change in Max's
Tom [10]

We are given that

Max's grade on the first math exam was a 94

so, first exam grade =94

His grade on his seond math exam was an 89

so, second exam grade =89

change in grade=(first exam grade)-(second exam grade)

change in grade=94-89

change in grade=5

Percentage = ( change in grade)/( first exam grade) *100

so, percentage is

=\frac{5}{94}\times 100

so,

the percent of change in Max's grade to the nearest whole percentage was 5%..........Answer



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3 years ago
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SAT scores: The College Board reports that in 2009, the mean score on the math SAT was 582 and the population standard deviation
Andrews [41]

Answer:

we can conclude that there is no significant evidence to conclude that the mean score in 2010 differs from the mean score in 2009.

Step-by-step explanation:

H0 : μ = 582

H1 : μ < 582

Test statistic :

T = (xbar - μ) ÷ σ/√n

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T = 2.50

Pvalue at t score = 2.50 ; df = 19 is 0.0187

At α = 0.0187

Pvalue > α ; Hence, we fail to reject the Null

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3 years ago
Gina wrote the following paragraph to prove that the segment joining the midpoints of two sides of a triangle is parallel to the
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Hello,
Please, see the attached files.
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3 years ago
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Answer:

:)

Step-by-step explanation:

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Step-by-step explanation:

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