Speed is measured in miles per hour (mph).
<span>The formula Distance equals rate times time (d=rt) can be rearranged and the rate can be solved, </span>
<span>d = r*t => r = d / t . d = 100 miles, time = 6 hours, Rate = 16.66 mph (16 and two thirds). </span>
<span>The same formula can be used for the second part, </span>
<span>21000 / 24 = rate, Rate = 875 kilometers per hour</span>
Answer:
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Step-by-step explanation:
If the figures are congruent, match up letter to letter. Q to P is the same as E to D proportionally.
Answer:
alr i tried, i hope i got them right! <3 pls let me know if i got them wrong.
1. 108 | 6x12 = 72 9x12 = 108 |
2. 91 | 13x7 = 19
3. 19 | 108/6 90/6 = 19/15 |
4. 50. 400/8 = 50
5. 50. 300/6
hope this helped! <3
Step-by-step explanation:
Answer:
the exact answer is 1.98
if we rationalize denominator we get root 0f 10 times pi divided by 5
root of 10 is about 3.1 () so we have ≈ 9.6/5 = 1.92
Step-by-step explanation:
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Answer:
-13
Step-by-step explanation: