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3 years ago

What rational number is one half of the way between 2 and 6.5

2 answers:

4 0

To find the answer you would add the two numbers and then divide by two. (Taking the average)
2 + 6.5 = 8.5
8.5/2 = 4.25 This is a rational number because the decimal terminates.

Airida [17]3 years ago

3 0

Halfway between the numbers 2 and 6.5 is the rational number 4.25. I hope this helps!

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4 years ago

Read 2 more answers

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Marizza181 [45]

Answer: 544 cm²

<u>Step-by-step explanation:</u>

There are 5 sections to the tent:

Front (triangle): A = $\frac{1}{2}$ · b · h
Back (triangle): same dimensions as Front
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7 0

3 years ago

Help with number 50 please. Thanks.

Blizzard [7]

Answer:

$d = 7 + 3\sqrt{3}$ and

$d = 7 - 3\sqrt{3}$

Step-by-step explanation:

To solve the equation, $d^2 - 14d - 22 = 0$ , using the quadratic formula,

Recall: quadratic formula = $\frac{-b ± \sqrt{b^2 - 4ac}}{2a}$

Where,

a = 1

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c = 22

Plug in your values into the formula and solve:

$\frac{-(-14) ± \sqrt{(-14)^2 - 4(1)(22)}}{2(1)}$

$\frac{14 ± \sqrt{196 - 88}}{2}$

$\frac{14 ± \sqrt{108}}{2}$

$d = \frac{14 + \sqrt{108}}{2}$

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And

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$d = (\frac{2(7 - 3\sqrt{3})}{2}$

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3 years ago

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kodGreya [7K]

Answer:

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4 years ago