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vivado [14]
3 years ago
9

Please help me please please nice brainly people pls

Mathematics
2 answers:
andrey2020 [161]3 years ago
5 0

Answer:

I think your answer is B= 12.

Step-by-step explanation:

Its x times 1 .33333 = y

brainliest?

Alenkasestr [34]3 years ago
4 0
B=12 its x time 1.33333 = y
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Bogdan [553]

Answer:

d = 200 miles

t = 1.5 hrs after start

Step-by-step explanation:

Set the origin at car a starting point.

equation for distance to car b

x = 250 - 60t

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y = 80t

distance between car a and car b

d = √((250 - 60t)² + (80t)²)

d = √(62500 - 30000t + 3600t² + 6400t²)

d = √(62500 - 30000t + 10000t²)

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setting the derivative to zero

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The denominator cannot be zero, so the numerator must

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8 0
3 years ago
Last year, a car dealership sold 144 new cars and 108 used cars. Since then, the number of new cars sold is increasing by 8 cars
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Answer:

4 years

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7 0
4 years ago
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