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Tanya [424]
4 years ago
6

Is it true that if you know the radius of a circle you can double it to get the diameter?

Mathematics
2 answers:
iris [78.8K]4 years ago
8 0
Answer: Yes

Explanation:

Diameter = Radius x 2 
DENIUS [597]4 years ago
5 0
Yes.

With the radius, you are able to calculate the diameter because:

Diameter = Radius × 2

Hope it helped!



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Tori is cutting fabric squares to make a quilt. Her squares on average are 5 in. on each side with a standard deviation of 0.1 i
lapo4ka [179]

Answer:

\approx 68\%

Step-by-step explanation:

For normal distributions only, all data falls within approximately 68% of one standard deviation, 95% of two standard deviations, and close to 100% of three standard deviations. The standard deviation is far too small to represent two or three standard deviations, hence \implies \boxed{68\%}.

*Important: This problem would be unsolvable if the question did not say her cuts were normally distributed, because the information above is only applicable to normal distributions.

5 0
3 years ago
Read 2 more answers
9w-4w+6<1+5w supposed to combine like terms
Mariana [72]

Answer/Step-by-step explanation:

Given:

9w - 4w + 6 < 1 + 5w

To solve, collect like terms.

Subtract 5w from both sides

9w - 4w + 6 - 5w < 1 + 5w - 5w

9w - 4w - 5w + 6 < 1

6 < 1 (incorrect)

The inequality given has no solution or an information is missing.

6 0
3 years ago
What are the next two numbers in this sequence?<br><br>1, 11, 21, 1211, 111221, ??, ??
sertanlavr [38]
312211,13112221

Visual explanation in the attachment. I hope you'll understand ;)


8 0
4 years ago
Estimate the difference. Use benchmarks with decimal parts of 0, 0.25, 0.50, or 0.75.
S_A_V [24]

Answer:

the estimated answer is B: 2.50.

<em>(</em><em>the</em><em> </em><em>exact</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>2</em><em>.</em><em>4</em><em>8</em><em>,</em><em> </em><em>but</em><em> </em><em>rounding</em><em> </em><em>up</em><em> </em><em>would</em><em> </em><em>make</em><em> </em><em>it</em><em> </em><em>2</em><em>.</em><em>5</em><em>0</em><em>)</em>

5 0
3 years ago
What is the additive inverse of -5
liraira [26]

Answer:

You should be thinking about a negative number. In fact, you should be thinking about a number that is the opposite of 5! -5! So, the additive inverse of 5 is -5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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