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DIA [1.3K]
3 years ago
13

What is 40 to the second power

Mathematics
2 answers:
Elza [17]3 years ago
8 0
1600 because 40 times 40 is 1,600 to the second power means you multiply the number times itself :)
Katyanochek1 [597]3 years ago
3 0
40 to the second power is 1600!
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Help I will give a brainlist
marysya [2.9K]

Answer:

184.0

Step-by-step explanation:

6 0
3 years ago
Which expressions show the prime factorization of 90?
Andreas93 [3]
Prime factorization means that we divide 90 by prime numbers only.

90 ÷ 2 = 45
45 ÷ 3 = 15
15 ÷ 3 =   5

2 x 3 x 3 x 5 = 90

2 x 3² x 5 = 90 
or 2,3,3,or 5

7 0
3 years ago
How many batches of ravioli can I make , from 1 gallon at $1.80 that requires 24 ounces
Olin [163]

Answer:

5

Step-by-step explanation:

You can make 5 batches because theres 128 ounces in one gallon so youd divide 128 by 4 and get 5.333 etc. Then youd round to the nearest whole number.

6 0
2 years ago
What is the argument of -5\sqrt{3}+ 5i?
Shtirlitz [24]

Answer:

150 degrees

Step-by-step explanation:

Graphing the complex number we see the angle terminates in the second quadrant. This means the argument, the angle, will be between 90 degrees and 180 degrees.

So if we create a right triangle with that point after graphing it. We see the height of that triangle is 5 because that is the imaginary part. The base of that triangle has length 5\sqrt{3}. The problem is this doesn't give us any part of the angle we want, but it does give us the complementary of the part of the angle that is in second quadrant.

Let's find the complementary angle.

So the opposite side of the complementary angle is 5.

The adjacent side of the complementary angle is 5\sqrt{3}.

\tan(\theta)=\frac{5}{5\sqrt{3}}

\tan(\theta)=\frac{1}{\sqrt{3}}

\theta=\tan^{-1}(\frac{1}{\sqrt{3}})

\theta=30

So 90-30=60.

The answer therefore 60+90=150.

4 0
2 years ago
The graph shown matches which quadratic equation?
Tatiana [17]
I think it's D but I'm not %100 sure
4 0
3 years ago
Read 2 more answers
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