3 years ago

Difference of 10 and a number W is no more than eight

Mathematics

1 answer:

algol [13]3 years ago

4 0

10 - nw is less than or equal to 8

n = number

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Select all ratios equivalent to 3:2.

weeeeeb [17]

So the Correct answer would be all three of them.
This includes 27:18, 12:8, and 21:14.
The math behind this includes proportions.
For instance, if you multiple 3 by 9, you get 37. You have to multiple 2 by 9 now, and you should get 18. This is how all three of the answers are correct!

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3 years ago

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Rewrite in logarithmic form 19^2 = 361

Aneli [31]

Answer:

$\log_{19}{361}=2$

Step-by-step explanation:

We know that taking logarithms performs the transformation ...

$b^e=x\\\\e\cdot\log{b}=\log{x}\quad\text{take logs}\\\\e=\dfrac{\log{x}}{\log{b}}\quad\text{divide by $\log{b}$}\\\\\log_b{x}=e\quad\text{use the change of base formula}$

Then for b=19, e=2, x=361, we have

$\boxed{\log_{19}{361}=2}$

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3 years ago

Which countries were involved in World War II? Select all that apply. Great Britain Germany Italy France United States Japan

KATRIN_1 [288]

Answer: They all were

Step-by-step explanation:

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3 years ago

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Zach paid $40.09,including sales tax,for a book priced at $38.00. What was the sales tax rate?a.5%b.5.25%c.5.5%d.6%

Ivahew [28]

Answer: 5.5%

Step-by-step explanation: 5.5% of 38% is $2.09 adding it to $38.00 makes its $40.09

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3 years ago

Shaquille, Lyle, and Amanda collect stamps. Shaquille has one-half the number of stamps that Lyle has. Amanda has two-thirds as

a_sh-v [17]

Shaquille and Amanda's stamps are described in terms of Lyle's, so:

Lyle's = 6x 6x+3x+2x=364
Shaquille's = 3x 13x=364
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Lyle has 168 stamps, Shaquille has 84, and Amanda has 112. 168+84+112=364

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4 years ago

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