Rylen hiked 3/4 of a mile in 2/3 of an hour . What was his hiking speed in miles per hour?1/8 miles per hour
1 1/8 miles per hour
8/9 miles per hour
1 5/12 miles per hour
Answers
Answer:
The hiking speed in miles per hour is 1 1/8.
Step-by-step explanation:
This can be solved by a simple rule of three.
In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.
When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too.
When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease.
In this problem, the measures are the time spent hiking and the distance hiked. As the the time spent hiking increases, so will the distance hiked. So their relationship is direct.
So:
3/4 - 2/3 hour
x miles - 1 hour
x can also be written in this format
So the hiking speed in miles per hour is 1 1/8.
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Answers
360/6 = 60
That is because the circle it divided into 6 equal parts and the whole circle is 360.
Hope this helps :)
Write the equation of the total revenue function, R(x), in terms of x.
Write the equation of the profit function, P(x), in terms of x. Simplify P(x) completely.
Answers
Answer:
The cost function is C(x) = 14x + 100000,
the revenue function is R(x) = 20x,
the profit function is P(x) = R(x) − C(x) = 20x − 14x − 100000 = 6x − 100000.
Step-by-step explanation:
Answers
The single-effect measure calculated and reported is called: Summary statistic
The summary statistic is use to derive a more centralized result ( measure of central tendency ) of a group of data contained in a data set. given that all the results of each individual studies are collected to create a larger sample.
The single-effect measure that will be calculated and reported when this larger sample size is re run to capture the true magnitude is termed the summary statistic of the individual studies.
Hence we can conclude that the single-effect measure calculated and reported is called summary statistic
Learn more : brainly.com/question/10942567
Answer: Power Analysis
Step-by-step explanation:
7 km = m
18 g = kg
43 kg = g
234 L = mL
1 346 mL = L
0.81 km = cm
0.05 dm = dam
1.32 cg = kg
3.7 mcg = mg
Answers
Answer..
Q 1, 80 mm
2, 7000
3,
Answers
Answer:
45
90
135
180
225
Step-by-step explanation:
It represents a function because each element in the domain is matched with exactly one element in the range.
−(2.1−5.9)+(−3.7)
(2.1+5.9+3.7)
−2.1−(5.9+3.7)
Answers
Answer:
The last one, −2.1−(5.9+3.7)
Step-by-step explanation:
−2.1+(−5.9)+(−3.7) = -2.1-5.9-3.7 = -11.7
the only expression that will come out as -11.7 is the last one
Answer:
The Answer is
-2.1 - (-5.9 + 3.7)
You can totally trust me!!!
Step-by-step explanation:
It's this because they both end up with the same answer and the other ones are like very wrong.