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koban [17]
3 years ago
10

Solve 49x^2 − 36 = 0 by using square roots.

Mathematics
1 answer:
Rashid [163]3 years ago
3 0
49x^2 = 36
take square roots of both sides:-
7x = +/- 6
x = 6/7, -6/7.
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3 years ago
Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked rhours while Tina worked thours
ivann1987 [24]

Answer:

Step-by-step explanation:

The amount that Rita and Tina each make per hour working as cashiers at a supermarket is $11.

Last week, Rita worked r hours. It means that the amount that Rita made last week, working for r regular hours is 11r. Rita also worked overtime hours during the week, for which she was paid an extra $32 flat wage. It means that the total amount earned by Rita last week was

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Last week, Tina worked for t hours. It means that the amount earned by Tina last week was 11t

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3 0
3 years ago
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galina1969 [7]

I can't complete the equation or the sentence because they have not been provided. However, I can write you an equation to model this situation.

Answer:

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Step-by-step explanation:

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plug in:

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8 0
3 years ago
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