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koban [17]
2 years ago
10

55 mi / h = ____ ft / s

Mathematics
1 answer:
prisoha [69]2 years ago
5 0

Answer:

80.6ft/s

Step-by-step explanation:

\frac{55mi}{h}  * \frac{5280ft}{1 mi}* \frac{1h}{3600s} = 80.6ft/s

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balu736 [363]
The first one is independent, and the second one is dependent.
4 0
3 years ago
Choose all that apply!!!
masha68 [24]

Answer:

can't see the problem my guy

5 0
3 years ago
1 2 3 4 5 6 7 8 9 10 Susan plans to use 120 feet of fencing to enclose a rectangular area for a garden. Which equation best mode
Troyanec [42]

Answer:

Area = 60x - x^2

Step-by-step explanation:

Given

Perimeter = 120

Side\ 1 = x

Required

The area of the garden

First, we calculate the length of the other side using:

Perimeter = 2 *(Side\ 1 + Side\ 2)

This gives:

120 = 2 *(x + Side\ 2)

Divide both sides by 2

60 = x + Side\ 2

Make Side 2 the subject

Side\ 2 = 60 - x

So, the area of the garden is:

Area = Side\ 1 * Side\ 2

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Expand

Area = 60x - x^2

7 0
2 years ago
Help please!!!
vaieri [72.5K]
We know that In right angle triangle c^2 = a^2 + b^2.
19^2 = 3^2 + b^2
b = (361 - 9)^1/2 = 18.761663039294
Now for angles
 sin(A) = a/c = 3/19
A = sin{-1}(3/19) = 9.0847202873911
A = 9.0847202873911
sin(B) = b/c = 18.761663039294 / 19
B = sin{-1}(18.761663039294 / 19) = 80.915279712614
B = 80.915279712614

8 0
3 years ago
In 16years, Ben will be 3 times as old as he is right now.<br> How old is he right now?
SCORPION-xisa [38]
Let's represent Ben's current age by x and his age in 16 years, x+16.If in 16 years, his age will be 3 times his age now, the equation is x+16=3x
x+16=3x
x-x+16=3x-x
16=2x
16/2=2x/2
8=x
Therefore Ben is 8 years old.
5 0
3 years ago
Read 2 more answers
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