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LenaWriter [7]
3 years ago
5

Please what’s the answer

Mathematics
1 answer:
kozerog [31]3 years ago
7 0

Answer:

It's the second one.

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Joe is 1.6m tall. His shadow is 2m long when he stands 3m from the base of a floodlight.height1.6 m2m3mWhat is the height of the
alexdok [17]
We are given the height of Joe which is 1.6 meters, the length of his shadow is 2 meters when he stands 3 meters from the base of the floodlight. 

First, we have to illustrate the problem. Then we can observe two right triangles formed, one is using Joe and the length of the shadow, the other is the floodlight and the sum of the distance from the base plus the length of the shadow. To determine the height of the floodlight, use ratio and proportion:

1.6 / 2 = x / (2 +3)

where x is the height of the flood light

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3 years ago
What is the area of a rectangular stage that is 48 feet long and 30 feet wide?
zhannawk [14.2K]

The area of the rectangle is 1,440 cm2.

5 0
3 years ago
10y+15=7y+45<br> what does y equal
Gnom [1K]

Answer:

10

Step-by-step explanation:

10y+15=7y+45

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hope it helps you!

6 0
3 years ago
Solve the system by substitution.<br> 10x + 5y = -50<br> y = -x
Pie

Answer:

(1,-12)

Step-by-step explanation:

-10+5y=-50

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8 0
3 years ago
Please help me with this question
Eddi Din [679]

Answer:

I

Step-by-step explanation:

At least means greater than or equal to

a ≥ 10

That is a closed circle

We have a closed circle at 10

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3 years ago
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