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3 years ago

4 power 2 +7 power 2=

Mathematics

2 answers:

Elodia [21]3 years ago

3 0

you answer is 10 hope this help[s :D

Colt1911 [192]3 years ago

3 0

4 to 2nd power = 4*4 = 16

7 to 2nd power = 7*7 = 49

16 + 49 = 65

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What is the volume of this rectangular prism?

tangare [24]

180
This is because 12x5x3 = 180

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2 years ago

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shtirl [24]

Are you in kindergarten
divide 10x^3 by 5x to get 2x^2 and then divide -25x by 5x to get -5

Answer is 2x^2-5
Choice #1

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3 years ago

Principal argument for (√3-i)^6

True [87]

Answer:

r= $\sqrt{(\sqrt{3})^{6} +(1)^{2} } =\sqrt{4} =2$

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Step-by-step explanation:

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2 years ago

The distance traveled (d) varies directly as the time (t) of

Helen [10]

Answer:

2.70 hours to travel 180 mi.

Step-by-step explanation:

The distance traveled (d) varies directly as the time (t) of travel, by the following formula:

$s = \frac{d}{t}$

In which s is the velocity.

It takes 63 min to travel 70 mi.

So i am going to find the velocity in miles per minute

$s = \frac{70}{63} = 1.11$

how many hours would it take to travel 180 mi?

I am first going to find the time in minutes, then divide by 60 to pass to hours.

$s = \frac{d}{t}$

$st = d$

$t = \frac{d}{s}$

$t = \frac{180}{1.11}$

$t = 162.16$

It takes 162.16 minutes = 162.16/60 = 2.70 hours to travel 180 mi.

6 0

3 years ago

What is the area of a regular heptagon with side length of 6 meters and a distance from the to the vertex of 6 meters? round you

Ahat [919]

Apothem = side length / 2*tan(180 / number of sides)
apothem = side length / 2*tan (180 / 7)
apothem = 6 / (2*tan( 25.7142857143))
apothem = 6 / 2*0.48157
apothem = 6.2296239384 

Polygon area = (# of sides * side length * apothem) / 2
Polygon area = ( 7 * 6 * 6.2296239384) / 2
Polygon area = 130.8221027064

8 0

3 years ago