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just olya [345]
2 years ago
9

Can someone please help me with this

Mathematics
1 answer:
zepelin [54]2 years ago
6 0

Answer:

um

Step-by-step explanation:

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Distance traveled varies jointly as rate and time. If Fred travels 135 miles in 3 hours at a rate of 45 mi/hr, find the rate at
Rudiy27

From the relation, d is joint proportionaly with r and t.
Thus,d = krt.

Using the first set of given, we could calculate for k.135 = k(45)(3)k = 1

Using the computed value of k.d = krtr = d/ktr = (189)/(1)(3.5) = 54 mph.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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3 years ago
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horsena [70]
10x8=80 dollars that day
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5 0
2 years ago
A No solution
malfutka [58]
One solution I beleve
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2 years ago
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Bamboo plants grow rapidly. A bamboo plant is 130 inches tall. Tomorrow it will be 143 inches tall, the next day it will be 156
jasenka [17]

Your choice of answer D is correct.

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When the number of days is zero, the height is 130 inches. This eliminates choices B and C. Evaluating the expression for n=13 gives

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3 0
3 years ago
If increasing 15 by n% is equivalent to decreasing 75 by n%, then what is 6% of n?
harkovskaia [24]
15(1 + n/100) = 75(1 - n/100)
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0.9n = 60
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6% of n = 0.06 x 66 2/3 = 4
4 0
3 years ago
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