Answer: $0.03
The answer would be 0.03355704697, but round.
Since the train travels at a rate of 70 miles/hour, the train will take 5 hours to have traveled a total of 350 miles. The missing information in the question you've proposed is the value of "H" or the number of hours (as the unit hours is indicated in the question). This can be determined with the formula <em>Distance = rate X time. </em>350 = 70 X H, in this case. To isolate the variable H, 70 (the rate) divides 350 (the total distance) into 5. 350 ÷ 70 = H. 5 = H, the amount of time spent traveling for 350 miles at a rate of 70 miles/hour.
Answer:
Step-by-step explanation:
<u>Step 1 :</u>-
<u>Perpendicular condition :-</u>
<u>Step 1:-</u>
Two non-vertical lines are perpendicular to each other if and only if their slopes are negative reciprocals of each other.
<u>Step 2:-</u>
The given points are (-8,k) and (-4,-8)
finding slope of the first line is
using formula
=
finding slope of the second line is
using formula
=
<u>Step 3:</u>-
using perpendicular condition
The two lines are perpendicular and their slopes are
simplification,we get solution is
<u>Final answer is </u>
Answer: A & C
The dimensions of the larger cylinder are 3 times the dimensions of the smaller cylinder.
If proportional dimensional changes are made to a solid figure, then the surface area will change by the square of the scale factor of similar solids.
Step-by-step explanation:
Answer: 92°
Step-by-step explanation: In every triangle, there are a total of 180 interior degrees, meaning if we add up two of the three angles, we can calculate how many degrees we are away from the total 180. 31° + 57° = 88°. Subtract the 88° from 180° and we get 92°.