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Sergio [31]
3 years ago
11

How am I suppose to solve this?

Mathematics
1 answer:
nika2105 [10]3 years ago
6 0
Set it up as a proportion.  14.25 miles is to 90 minutes as x is to 120 minutes. 

We have to solve with like units of measure, so we have to change the hours to minutes before we can set up the proportion.

60 minutes= 1 hour
120 minutes = 2 hours

x= miles in 2 hours

14.25/90 = x/120
cross multiply
(14.25 * 120)= (90 * x)
1710=90x
divide both sides by 90
19= x

You could ride 19 miles in 120 minutes, so you could ride 19 miles in 2 hours.

Did you need help on #2 also?

Hope this helps!  :)
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The figure below shows the ideal pattern of movement of a herd of cattle, with the arrows showing the movement of the handler as
geniusboy [140]

Based on the theory, the distance from the starting point to the return point = Arc length = 109.9 feet.

<h3>What is the Length of an Arc?</h3>

The arc length of a circle can be calculated with the radius and central angle using the arc length formula.

Arc length = ∅/360 × 2πr

Since the sector formed is a quarter circle, then ∅ = 90°.

Raidus (r) = 70 ft

Distance from the starting point to the return point = arc length.

Arc length = ∅/360 × 2πr =  90/360 × 2π(70)

Arc length =  109.9 feet

Therefore, based on the theory, the distance from the starting point to the return point = Arc length =  109.9 feet.

Learn more about the arc length on:

brainly.com/question/2005046

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6 0
2 years ago
HELPPPPPPPPPPPPPPPPP WITH THIS MATHHH.
Nuetrik [128]

Answer: From least to greatest: -2.4, -0.8, 0.2, 0.9, 1.6. Hope this helps you! :D

7 0
2 years ago
Read 2 more answers
Somebody, please help
SashulF [63]
F(x) can be written as:
f(x) = Asin(2x); where A is the amplitude and the period of the function is half that of a normal sin function.
f(π/4) = 4
4 = Asin(2(π/4))
4 = Asin(π/2)
A = 4
Amplitude of g(x) = 1/2 * amplitude of f(x)
A for g(x) = 2
g(x) = 2sin(x)
5 0
3 years ago
PLEASE HELPPP MEEEEEEEEEEE I DK THIS-
Julli [10]

Answer:

FOr the first one you can do:

y= -x +4

y= -x+2

y = -x

y= -x-2

y = x-4

Step-by-step explanation:

I'll do the second one in a different answer use these for now.

8 0
2 years ago
yes was walking along the road at 5 mph and was 17 miles away from his destination. no was walking at 7 mph but was 22 miles awa
yarga [219]
17 miles / 5 mph = 3.4 hours

22miles / 7 mph = 3.14 hours

No would arrive before yes
7 0
3 years ago
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