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Ivahew [28]
2 years ago
12

Help please! I got half way through and I don't know what I did wrong. I'll give a brainliest if you will!

Mathematics
1 answer:
ivolga24 [154]2 years ago
7 0
THE ANSWER IS A FOR THIS QUESTION
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Write 17% as a decimal​
netineya [11]
0.17

yuh this is correct lol
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2 years ago
Amanda can jog 18 miles in 5 hours.<br> At this rate, how many miles can Amanda jog in 4 hours?
vekshin1

Answer:

14.4 miles

Step-by-step explanation:

5 goes into 18 3.6 times and 3.6 x 4 = 14.4, she can run 3.6 miles per hour

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3 years ago
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PLEASE HELP By what percent will a fraction change if its numerator is decreased by 60% and its
belka [17]

This is your Answer...

<em>Hope</em><em> it</em><em> helps</em><em> you</em><em>.</em><em>.</em><em>.</em><em> </em><em>pls</em><em> mark</em><em> brainliest</em>

4 0
3 years ago
Find how many quarts of 6% butterfat milk and 1% butterfat milk should be mixed to yield 125 quarts of 2% butterfat milk.
dusya [7]

Answer:

There are 50 quarts of 6% butterfat milk and 25 quarts of 3% butterfat milk.

Gl on the HW Or Test

.

Step-by-step explanation:

7 0
2 years ago
A student wants to determine the coefficients of static friction and kinetic friction between a box and a plank. She places the
Arturiano [62]

Answer:

the coefficients of static friction is 0.577

the coefficients of fkinetic friction is 0.54

Step-by-step explanation:

given information

θ = 30°

S = 2.5 m

t = 4 s

- Static friction

F - F(friction) = 0

W sin θ = μs W cos θ  

μs = sin θ/ cosθ

   = tan θ

   = tan 30°

   = 0.577

- kinetic friction

S = v_{0} t + \frac{1}{2} at^{2}

v_{0} t = 0

S = \frac{1}{2} at^{2}

a = \frac{2S}{T^{2} } = \frac{2 x 2.5}{4^{2} }

  = 0.3 m/s^{2}

F - F(friction) = m a

W sin θ - μ W cos θ  = m a

mg sin θ - μk mg cos θ  = m a

g sin θ - μk g cos θ  = a

μk = g sin θ  - a / g cos θ

    = 9.8 sin 30° - 0.3 / 9.8 cos 30°

    = 0.54

7 0
3 years ago
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