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Anastasy [175]
3 years ago
11

A car travels at an average speed of 52 miles per hour. How long does it take to travel 234 miles

Mathematics
1 answer:
mars1129 [50]3 years ago
7 0
Speed = distance/time

so to work out time you do distance/ speed

234/52= 4.5hours
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3 years ago
HELP SOMEONE PLEASE!!!!! Factor completely 10x2 + 2x − 8. 2
natka813 [3]

Answer:

2(5x - 4)(x + 1)

Step-by-step explanation:

10x^2 + 2x − 8 =

First, factor out the GCF of all terms which is 2.

= 2(5x^2 + x - 4)

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= 2(5x      )(x       )

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6 0
3 years ago
Read 2 more answers
At what point on the curve x = 6t2 + 6, y = t3 − 2 does the tangent line have slope 1 /2 ?
Naya [18.7K]

Answer:

Hello,

P=(30,6)

Step-by-step explanation:

x=6t^2+6\\y=t^3-2\\\\\dfrac{dx}{dt}= 12t\\\dfrac{dy}{dt}= 3t^2\\\\\dfrac{dy}{dx} =\dfrac{\dfrac{dy}{dt} }{\dfrac{dx}{dt} } =\dfrac{3t^2}{12t} =\dfrac{t}{4} \\\\\dfrac{t}{4} =\dfrac{1}{2} \Longrightarrow t=2\\\\\\x=6t^2+6=6*2^2+6=30\\\\y=t^3-2=2^2-2=8-2=6\\\\\\Tangence\ point=(30,6)\\

6 0
3 years ago
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stira [4]

Answer:

Are you asking for the selling price? If yes the answer should be $50 x (1+25%) = $62.5

6 0
2 years ago
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