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Law Incorporation [45]
3 years ago
7

Emalynn has one hour to answer 9science questions. She will spend an equal amount of time on each question. What fraction of one

hour does she spend on each science question?
Mathematics
1 answer:
devlian [24]3 years ago
8 0

Step-by-step explanation:

you will just make hour as minutes

so it will be 1h=60m

on each science question:  60/9 =20/3 =6.6667

more it helps

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Which side lengths form a right triangle?
Masja [62]

Answer: choice B

Explanation: Go through each answer choice and try the Pythagorean theorem to see if it works. This is because a right triangle’s side lengths are described by the Pythagorean theorem. one side^2 + second side^2 = longest side^2. In a right triangle, this equation will be true. Let me show you what I mean

For answer choice A:

(root 2)^2 + (root 3)^2 = (root 4)^2

2 + 3 = 4

5 = 4

5 does not equal 4. Therefore it cannot be A.

For answer choice B:

(root 8)^2 + (3)^2 = (root 17)^2

8 + 9 = 17

17 = 17

this is true! therefore this is a right triangle and it’s B

3 0
3 years ago
PLZ HELP ASAP please
Montano1993 [528]

Answer:

b:4,5

Step-by-step explanation:

3 0
2 years ago
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SOLVE <br><br> x + 3y = -1<br><br> y = x - 7<br><br><br><br><br><br> Write the solution below.
ki77a [65]

Answer:

x= 5 ........................ .......

7 0
2 years ago
Identify the graph of the line passing through (0, -3) and (1, 0)
Elena-2011 [213]
Choice B:
The line intersects at both points (0,-3) and (1,0)

(I can not specifically see the number on the grid if there is any but that is what I would put for the answer based on what I see)

If you want me to explain it more I can try to! :)

I hope this helps
5 0
3 years ago
TOU
____ [38]
The answer is quadrant 2
7 0
3 years ago
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