1 year ago

Simplify the algebraic expression. 6n+5(10n-7)

Mathematics

2 answers:

Yuliya22 [10]1 year ago

7 0

The answer is 56n-17

kherson [118]1 year ago

4 0

Answer:

56n - 35

Step-by-step explanation:

6n + 5(10n - 7) ← multiply each term in the parenthesis by 5

= 6n + 50n - 35 ← collect like terms

= 56n - 35

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Who's is the solution set of the compound inequality 3.5x-10>-3 and 8x-9<39

velikii [3]

3.5x-10>-3 add 10 to both sides

3.5x>7 divide both sides by 3.5

x>2

... now for the other inequality:

8x-9<39 add 9 to both sides

8x<48 divide both sides by 3

x<6

So we have x>2 and x<6, so the compound inequality is:

2<x<6 and this means that the solution set is:

x=(2, 6)

4 0

3 years ago

Read 2 more answers

Please help asap....

Andrei [34K]

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