Answer:
3/2
Step-by-step explanation:
=4
8y=4x
y=0.5x
3y=3x/2
3y/x =3/2
Answer:
<em>Scott will take 221 minutes to run 52 km</em>
Step-by-step explanation:
<u>Speed</u>
The speed of an object can be calculated with the formula:
Where d is the distance traveled and t is the time taken.
Scott can run d=20 km in 85 minutes. Thus, his speed is:
Now he wants to know how many minutes it will take him to run d=52 km. Solving the formula for t:
Since the speed has been already determined:
Multiplying by the reciprocal of the denominator:
t = 221 min
Scott will take 221 minutes to run 52 km
Answer:
Do the ratios 9/10 and 2/4 form a proportion?anation:
Step-by-step expl
I not sure how to example it, but the answer is 855, so sorry if i got this wrong.
Answer:
Skewed Left
Step-by-step explanation:
The shape of the sampling distribution of -x will match the shape of the parent population since the sample size is small (n=4<30, although it will be closer to normal than the parent population is.