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MAXImum [283]
3 years ago
6

Your mother takes you to your grandparents house for dinner? She drives 60 minutes at a constant speed of 40 miles per hour. She

reaches the highway, quickly speeds up, and drives for another30 minutes at a constant speed of 70 miles per hour.
Mathematics
1 answer:
tamaranim1 [39]3 years ago
3 0
1 hour time 40 miles/ hour =1*40=40miles
0.5 *70=0.5*70=35 miles
40+35=75 miles

60 minutes+30 minutes= 90 minutes or 1 1/2hours
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Answer:

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Step-by-step explanation:

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The line passes through (- 6, 12) with y- coordinate of 12, thus

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are there choices?

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2 years ago
9. Solve the system of equations using substitution.<br>y = 2x - 10<br>y = 4x - 8​
krok68 [10]
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3 0
3 years ago
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nata0808 [166]
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