3 years ago

Find x. (8x-34) (5x+2)

Mathematics

1 answer:

mestny [16]3 years ago

7 0

Answer:

40x^(2)−154x−68

Step-by-step explanation:

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Find a39 of the arithmetic sequence given a1 = -28 and d = -4.

seraphim [82]

Hello !

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Step-by-step explanation:

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Edward wrote a pattern starting at 0 and following the rule "add 2." . Juan wrote a pattern starting at 0 and following the rule

julsineya [31]

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Please answer this question

Gnesinka [82]

Answer:

There are 20 kids total in the class.

Step-by-step explanation:

15/100 × 20 = 3

You can use direct proportion for any percent calculation.

Compare each number with its percent.

3 i s 15 % of what number? Let the number be x

So, 3 represents 15 % and x represents 100 %

x/ 100 = 3/15

Multiply by 100 to isolate x

x = $\frac{3 x 100}{15}$

x = 20

Check: 15/ 100 × 20 = 3

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