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3 years ago

Three runners recorded their times for the 40-yard dash

Mathematics

2 answers:

egoroff_w [7]3 years ago

6 0

Answer:

The fastest runner is Alana because she had the least mean running time. The most consistent runner is Lorena because she had the least interquartile range value.

Dimas [21]3 years ago

4 0

Answer: The fastest runner is Alana because she had the least mean running time. The most consistent runner is Lorena because she had the least interquartile range value.

Step-by-step explanation:

i did the quiz

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Again I need help, sorry but thank you!

musickatia [10]

Answer:

B)13 pints

Step-by-step explanation:

SO first we find the unit rate

We know that in 90 minutes (hour and a half), the water leaked 6 pints form 2;30 to 4

Now So we can divide to find unit rate

6/90=1/15

So 1 pint for every 15 minutes

And now we want to know the amount it takes from 2:30 to 6:30 which is 4 hours

40 hours is 240 minutes

SO we can divide now

240/15=16

SO 16 pints leaked but the question asked for remaining water in container

So 29-16 is 13

So B)13

3 0

3 years ago

There are 26.2 miles in a marathon write the number of the miles using a fraction

Nostrana [21]

26.2 miles using a fraction is 131/5

4 0

3 years ago

Read 2 more answers

A. Mr. Mickelson slept for 9 hours on Monday, Wednesday, and Friday of this week,

Bond [772]

One expression you can write 9(3) + 7(4)= 55

3 0

3 years ago

You buy 1 1/4 yards of fabric and an $8 clothing pattern. Your total cost with a 6% sales tax added is $18.55. What is the cost

Paraphin [41]

First we can divide it by 106 then multiply it by 100 to get rid of the 6% sales tax, which now the cost of the stuff is $17.50.
Next, we subtract 8 from this to represent the clothing pattern cost. Now it is $9.50.
The last stap to this is to divide it by 1 1/4 to get the final cost per yard:
The fabric costs $7.60 per yard. Hope this helps!

8 0

3 years ago

BEST ANSWER GETS BRAINLIEST!!!!!!!!

Ad libitum [116K]

Answer:

(x + 6, y + 0), 180° rotation, reflection over the x‐axis

Step-by-step explanation:

The answer can be found out simply , a trapezoid has its horizontal sides usually parallel meanwhile the vertical sides are not parallel.

The horizontal parallel sides are on the x-axis.

Reflection over y- axis would leave the trapezoid in a vertical position such that the trapezoid ABCD won't be carried on the transformed trapezoid as shown in figure.

So option 1 and 2 are removed.

Now, a 90 degree rotation would leave the trapezoid in a vertical position again so its not suitable again.

In,The final option (x + 6, y + 0), 180° rotation, reflection over the x‐axis, x+6 would allow the parallel sides to increase in value hence the trapezoid would increase in size,

180 degree rotation would leave the trapezoid in an opposite position and reflection over x-axis would bring it below the Original trapezoid. Hence, transformed trapezoid A`B`C`D` would carry original trapezoid ABCD onto itself

8 0

3 years ago