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Degger [83]
2 years ago
7

Which of the following is a perfect cube? 1 18 4 81

Mathematics
1 answer:
Aneli [31]2 years ago
8 0

Answer: 1

Step-by-step explanation:

1 is both perfect square and cube.

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Answer choices are length of side opposite to angle H over length of side adjacent to angle H, HI over GI, 1 over sin(angle H),
Reika [66]

Answer:

Step-by-step explanation:

Since tan is equal to the opposite over adjacent

Tan(angle G)= HI/IG

4 0
2 years ago
Two integers, a and b have a product of 15. what is the least possible sum of a and b?
Neporo4naja [7]
If they're integers, that means they can't be fractions (such as 15/2 and 2).

So the only couples of integers that, when multiplied, result in 15 are:

1 and 15
5 and 3.

(there are no other possibilities as both 5 and 3 are not divisible further).
The smaller of the two sums (15+1; 5+3) is 5+3=8.

The least possible sum of a and b is 8.
7 0
3 years ago
The notation y ​= f(x) is called​ _______ notation.
Elis [28]

Answer:

Function notation

Step-by-step explanation:

y=f(x) is in function notation

8 0
3 years ago
The Great Wall is more than 20,000 kilometers long about 3/4 of it is considered properly preserved
yaroslaw [1]
97. The great wall is more than 20 000 kilometers long. And about ¾ of it is considered as properly preserved. I guess you are asking about the value of ¾ which is properly preserved in the said length of the great wall. => ¾ = 0.75 Thus, the formula would be like this: => 20 000 * .75 = 15 000 Thus, the ¾ value of great wall that is preserved is equals to 15 000 kilometers long,
7 0
3 years ago
Solve for x.<br> 3(15 - x) = 2x
Morgarella [4.7K]

Answer:

well

Step-by-step explanation:

3 times 15 is 45

then 3 times negative x is -3x

so 45 - 3x = 2x

3 x moved to the other side turns positive

so you have

5x = 45

45÷5

x = 9

8 0
2 years ago
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