–6x(8 + 6x) – 8(1 – 5x)
1 answer:
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Answer:
Stacy's rate is 18 miles over the last 2 hours
Step-by-step explanation:
On a bicycle, Stacy rides for 8 hours and is 74 miles from her house. After riding for 10 hours, she is 92 miles away
Let x be the number of hours and y be the number of miles
Stacy rides for 8 hours and is 74 miles , (8,74)
riding for 10 hours, she is 92 miles away (10,92)
To find the rate per hour we find slope
slope 18 divide by 2 represents 18 miles for every two hours
so Stacy's rate is 18 miles over the last 2 hours
Answer:
Base=36
Height=18
Step-by-step explanation:
To work this out you would first multiply 12 by 3, which gives you 36. Then you would multiply 6 by 3, which gives you 18.
1) Multiply 12 by 3.
2) Multiply 6 by 3.
3) Base=36
Height=18