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AleksAgata [21]
3 years ago
6

What's the answer please

Mathematics
1 answer:
worty [1.4K]3 years ago
7 0
12^2 - 11^2
= 144 - 121 
= 23

square root (23) = 4.79 = 4.8

answer
C. 4.8
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(2^3)^2 (2^-2) / (2^2) (2^0)
Dmitry [639]

Answer:

(2^3)^2 (2^-2) / (2^2) (2^0)

{2}^{3}  \times  {2}^{3}  \times 0 \div  {2}^{2}  \times 1 = 0

3 0
3 years ago
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Need help i dont understand this.
inn [45]
The range is a statistical property that consists of the difference between the biggest and the smallest given number.

In our case, the biggest is 17.3 million and the smallest is 3.3 million:

17.3 - 3.3 = 14.0


The range is 14.0 million acres (option D, 4th option).


Hope it helped,

Happy homework/ study/ exam!
6 0
3 years ago
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Is negative three a perfect cube?
erik [133]

No, it is not a perfect cube. A perfect cube is a number that is obtained when you cube an integer. For example, 8 (cube of 2), 27 (cube of 3) and 64 (cube of 4). Since -3 cannot be obtained by cubing an integer, it is not a perfect cube.

6 0
3 years ago
The perimeter of a rectangular banner is 72 inches. The width of the banner is 1/3 its length. What is the area of the banner?
muminat

Answer:

144

Step-by-step explanation:

If you multiply 4 by 12, then add 100, you get 144 which is the area.

4 0
3 years ago
At time t=3, there are 2.5 cubic feet of water in the tub. Write an equation for the locally linear approximation of W at t=3, a
velikii [3]

Answer:

W=0.8333*t

2.917 ft³

Step-by-step explanation:

At time t=3, there is 2.5 ft³ of water in the tub

Finding the relation will be;

3=2.5

1=?

Rate=0.8333 ft³/min

W=0.8333 ft³ / min

W=0.8333*t

At t=3.5 will be;

1 min = 0.8333

3.5 min =?

Apply cross-production

3.5*0.8333 =2.917 ft³

4 0
3 years ago
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