3 years ago

Write a few sentences summarizing how to solve word problems that involve square roots

Mathematics

1 answer:

Snowcat [4.5K]3 years ago

8 0

Answer:

Square both sides of the equation given in order to remove the square root.

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To obtain an average (arithmetic mean) of exactly 2/3, what fraction must be added to 1/6, 1/2, and 1/3?

ollegr [7]

Answer:

D. 5/3

Step-by-step explanation:

$\frac{1/6+1/2+1/3+x}{4} =2/3$

$1/6+1/2+1/3+x=8/3$

$x=8/3-1/6-1/2-1/3$

$x=8/3-1/6-3/6-2/6$

$x=8/3-6/6$

$x=16/6-6/6=10/6$

simplified

$x=5/3$

Hope this helps

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2 years ago

The intersection of two planes is _____ a line.<br><br> Always<br> Sometimes <br> Never

Nezavi [6.7K]

The intersection of two planes is always a line

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What is the sum of 4.5 × 10^8 and 8.9 × 10^8?

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Answer:

i think that the correct answer is a

Step-by-step explanation:

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3 years ago

What is this question?? (needing help)

Free_Kalibri [48]

468 x 0.001 = 0.468

46.8 x 0.1 = 4.68

4.68 x 10^3 = 4680

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Thirty adults were asked which of the following conveniences they would find most difficult to do without: television, refrigera

Brut [27]

Answer:

(D) Pie chart

Step-by-step explanation:

The most appropriate method to represent the resulting data is the pie chart. This is because, in this sample, the variables are few and of nominal type.

Of the rest of the options, the only other that could be used is the histogram, since it can represent nominal variables with their corresponding frequency. The rest of the options have other uses not appropriate for this type of sample.

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