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Cerrena [4.2K]
3 years ago
15

Help!!!! I don't get this

Mathematics
2 answers:
Serhud [2]3 years ago
7 0
I believe it would be fifteen.
lions [1.4K]3 years ago
7 0
No it's 47.12, because if you look up the formula
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The number of small lawns Isabella can rake depends on the amount of time she spends raking. Isabella can rake 3 lawns in 3.75 h
ycow [4]

Answer:

1) 4      2)7

Step-by-step explanation:

1) If we divide 3.75/3=1.25 which is the amount of time she takes per yard so if we add another yard to what she has already done we find she only could do one more yard in 5 hours 3.75+1.25=5.00 So she can only rake 4 yards in 5 hours

2) If we divide 20.25/3=6.75 we find that each ticket is $6.75 so we must divide that by 47.25 to get the amount of tickets 47.25/6.75=7


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3 years ago
Refer to the data above. What number represents the slope of the line, if the points on the graph above were joined?
Dmitrij [34]

Answer:

slope = 40

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (2, 80) and (x₂, y₂ ) = (4, 160) ← 2 points on the line

m = \frac{160-80}{4-2} = \frac{80}{2} = \frac{40}{1} = 40

4 0
2 years ago
What will be the best estimate of the weight of a bag of popcorn
motikmotik

Answer:

It usually comes in ABOUT a 3.2 oz bag... (my guess)

Step-by-step explanation:

This question needs to be further detailed.

3 0
2 years ago
In the diagram, point K is a point of tangency, MK = 720, and MN = 648. What is the radius of J
lys-0071 [83]
The answer to the question is A.
5 0
3 years ago
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Find the distance between the points (4,3) and (2,-1). Express your answer in simplest radical form.
Kamila [148]

Answer : B

the distance between the points (4,3) and (2,-1)

We apply distance formula

d^2= (x_2-x1)^2 + (y_2-y_1)^2

(x1,y1) is (4,3)

(x2,y2) is (2,1)

d^2= (2-4)^2 + (-1-3)^2

d^2= (-2)^2 + (-4)^2

d^2 = 4+16 = 20

Take square root on both sides

So  d=2\sqrt{5}

the distance between the points (4,3) and (2,-1) is 2sqrt(5)

3 0
3 years ago
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