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yanalaym [24]
3 years ago
9

1. The graphs below represent functions defined by polynomials. For which function are the zeros of the

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

the second graph (c)

Step-by-step explanation:

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Lucas is walking around the edge of the playground shown. How far will lukas have to walk when he finishes one loop around the p
Tanya [424]

Answer:

See Explanation

Step-by-step explanation:

Required

Determine how far he walked in one loop

<em>This question is incomplete, as the playground diagram and dimensions are missing. However, I'll answer on a general terms.</em>

<em></em>

What this question requires is to calculate the perimeter of the playground.

Assume that the playground is rectangular and the dimensions are: 2  meters by 3 meters.

The distance walked will be calculated using the following perimeter formula.

Distance = 2(2m + 3m)

Distance = 2(5m)

Distance = 10m

If it is a square with 5m as the length of one of its side, the distance would be:

Distance = 4 * 5m

Distance = 20m

<em>So basically, all you need to do is calculate the perimeter of the playground.</em>

7 0
3 years ago
What is the exact value of Tangent (StartFraction 9 pi Over 8 EndFraction)?
malfutka [58]

Answer:

B on edge

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I NEED HELP ASAP!!!!! And with other questions
steposvetlana [31]

Step-by-step explanation:

I write it in the pic.I hope that I undrestand what you mean

5 0
4 years ago
75% of what number is 9​
GaryK [48]

Answer:  \frac{100 \times 9}{75}  = 12

5 0
4 years ago
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the sum of areas of two circles is 80 square meters find the lencgh of radius of each circles if one of them is twice as larger
klemol [59]
Area of a cirlce=πr²
we have two radius:2r and  r
area of the cirlce₁ + area of the circle₂=80 m²
area of the circle₁=π(2r)²
area of the circle₂=πr²
Then, we can suggest this quation:

π(2r)²+πr²=80

4πr²+πr²=80
π(4r²+r²)=80
π(5r²)=80
5πr²=80
r²=80/5π
r=√(80/5π)≈2.26

radius of the largest cirlce=2r=2(2.26)=4.51

Answer: the radius of the largest circle is 4.51 m
6 0
4 years ago
Read 2 more answers
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