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andrew11 [14]
3 years ago
6

A number multiplied by itself and then by itself again gives 1000. What is the number?

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
4 0
It is 10 because 10 to the 3rd power or 10 cubed or 10 x 10 x 10 is equal to 1,000. 10 x 10 = 100 and 100 x 10 = 1,000.
Dmitry [639]3 years ago
3 0
Let, 
the number be "x"
According to the question,
x * x* x = 1000
x³ = 1000

Cube-rooting on both sides

\sqrt[3]{ x^{3} } =  \sqrt[3]{1000}

\sqrt[3]{ x^{3} } =  \sqrt[3]{ 10^{3} }

The cube cancels the cube root sign, so,

x = 10

So, the number is 10
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anyanavicka [17]
He would draw 3 aces

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Two business partners, Alan and Rob, invested money in their business at a ratio of 6 to 7. Bob invested the greater amount. The
Verdich [7]

Answer:

180 Alan, 210 Rob

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4 0
3 years ago
Victoria and Georgetown are 67.2 miles from each other. How far apart would the cities be on a map that has a scale of 0.9 inche
Artemon [7]

Answer: 5.76 miles

Step-by-step explanation:

Let the distance between Victoria and Georgetown on the map be represented by x.

The information given in the question can then be formed into an expression which will be:

0.9/x = 10.5/67.2

Cross multiply

(10.5 × x) = 67.2 × 0.9

10.5x = 60.48

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x = 5.76

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7 0
3 years ago
Five coins are flipped. What is the probability that all coins land tails up?​
Vlad [161]

Answer:

Step-by-step explanation:

One coin

5 0
2 years ago
Read 2 more answers
What is the result of isolating y2 in the equation below?
lyudmila [28]
STEP-BY-STEP SOLUTION:

( x + 4 )^2 + y^2 = 22

x^2 + 2 × x × 4 + 4^2 + y^2 = 22

x^2 + 8x + 16 + y^2 = 22

y^2 = 22 - x^2 - 8x - 16

y^2 = - x^2 - 8x + 6

FINAL ANSWER:

Therefore, the answer is:

D. y^2 = - x^2 - 8x + 6

Please mark as brainliest if you found this helpful! :)
Thank you <3
6 0
3 years ago
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