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german
3 years ago
14

It takes Ms Eberline 3/4 of an hour to drive to the store and 2/3 of an hour to drive to her son’s school. If ms ember line driv

es to the store twice and to her sons school once, how long has she driven? Is it a 6/4 of an hour b 18/12 of an hour c 26/12 of an hour or d 8/11 of an hour??
Mathematics
2 answers:
laila [671]3 years ago
8 0

The correct answer is D. 8/11 of an hour.

If she drove to the store twice, with each time consisting of exactly 3/4 of an hour, then that is equal to 6/8 of an hour. Then we add her one trip dropping her sons off at school, so we add 2/3 of an hour to our 6/8 of an hour. We receive a final answer of 8/11 of an hour.

sineoko [7]3 years ago
8 0
It's 8/11 hope this helps!
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viva [34]

I think the question is simplify

\dfrac{\sqrt{-16}}{3 - 3i} + 1-2i

= \dfrac{4\sqrt{-1}}{3(1-i)}+ 1-2i

= \dfrac{4}{3}\dfrac{i}{1-i} \cdot \dfrac{1+i}{1+i} + 1-2i


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3 years ago
Does the equation represent a direct variation? If so, find the constant of variation.
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We are given the equation that represents a direct variation 2x - 4y = 0 .

<em>We know direct variation equation y = k x.</em>

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Subtracting 2x from both sides, we get

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When Katie was visiting her grandpas farm she saw the farm only raised hands and pigs. Katie counted 32 heads and 100 feet in th
QveST [7]

There were 14 hens and 18 pigs in the backyard

Step-by-step explanation:

Katie was visiting her grandpas farm

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We need to find how many hens and pigs in the backyard

Assume that there are x hens and y pigs in the backyard

∵ There are x hens and y pigs in the backyard

∵ There are 32 heads

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There were 14 hens and 18 pigs in the backyard

Learn more:

You can learn more about the system of equations in brainly.com/question/2115716

#learnwithBrainly

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