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sergey [27]
3 years ago
5

HELP ASAP!!!! EXPLAIN

Mathematics
2 answers:
Amanda [17]3 years ago
6 0

Answer:

i think the answer is 50

Step-by-step explanation:

Ivanshal [37]3 years ago
6 0

Answer:

C

Step-by-step explanation:

Pythagorean theorem states that

a^2+b^2=c^2

so in order to get one of the sides you need to determine the measurements of the right triangle

the bottom of the triangle :4

the side of the triangle : 7

add now just feel in the letters with these numbers

4^2+7^2= sqrt(65)

therefore ur answer is C

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leonid [27]

Answer:

C

Step-by-step explanation:

the square root of 1/4 is 0.5 which is positive, rational, and between 0 and 1

3 0
3 years ago
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Simplify 5x−4y+2(y+x)
RSB [31]

Answer:

7x -2y

Step-by-step explanation:

5x−4y+2(y+x)

Distribute

5x -4y +2y +2x

Combine like terms

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A Lua reflete parte da luz solar que nela incide. Admite que: a luz refletida pela Lua demora 1,28 segundos a chegar à Terra; en
Anuta_ua [19.1K]

Answer:

3.84 * 10^8 meters

Step-by-step explanation:

As the speed of light is 300,000,000 meters/second and the time that the light takes to go from the moon to the Earth is 1.28 seconds, we can find the distance using the formula:

Distance = speed * time

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In cientific notation, we need the first number to be in the interval from 1 to 10, so we have 3.84, and we have to multiply by 10^8 to reach our result, so we have:

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4 0
3 years ago
Please help i will give crowns
-Dominant- [34]

Answer: 20

Step-by-step explanation: see screenshot

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2 years ago
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Answer:

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Step-by-step explanation:

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