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yulyashka [42]
3 years ago
12

What is the surface area of a cube whose edges are 11 inches long?

Mathematics
1 answer:
Pepsi [2]3 years ago
7 0
11 * 11 * 6 = 726 square inches
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(-3,2) 90 degrees about the origin clockwise
drek231 [11]
For 90° clockwise rotation, (x, y) becomes (y, -x).

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3 years ago
Theresa has two brothers,Paul and Steve, who are both the same height. Paul says he is 16 inches shorter than 1 1/2 times Theres
shepuryov [24]

Answer:

Theresa's height is 60 inches

Step-by-step explanation:

The given parameters are;

The height of Paul = The height of Steve

Paul's height = 1\dfrac{1}{2} times Theresa's height - 16 inches

Steve's height = 1\dfrac{1}{3} times Theresa's height - 6 inches

Let 'T' represents Theresa's height, we have;

Paul's height = 1\dfrac{1}{2} ×T - 16

Steve's height = 1\dfrac{1}{3} ×T - 6

Paul's height = Steve's height

Therefore;

1\dfrac{1}{2} ×T - 16 = 1\dfrac{1}{3} ×T - 6

1\dfrac{1}{2} ×T - 1\dfrac{1}{3} ×T = 10

#\dfrac{3}{2} ×T - \dfrac{4}{3} ×T = 10

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T = 10 × 6 = 60

Theresa's height, T = 60 inches

5 0
3 years ago
Which number has the greatest absolute value?
Daniel [21]

Answer:

-20

Step-by-step explanation:

Absolute value is a number's distance from 0. It is always positive.

|-20|=20

|0|=0

|-10|=10

|10|=10

-20 has the greatest absolute value.

7 0
3 years ago
Factor as the product of two binomials.<br><br> 9 - 6x + x^2
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It is
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i made sure it correct this time
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lutik1710 [3]
If that is 6-3(log2n)=0 then how you would go about solving it is by looking at log2n like x. In this case, for 6-3x=0,  x would have to  =2. So log2n has to =2. If log2n=2 and we assume that the base is 10 (because if there is no written base on a log then it is 10) then we need to rewrite the log to exponential form. Rewritten it's 10^2=2n. 100=2n, divide both sides by 2 and you get n=50.
6 0
3 years ago
Read 2 more answers
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