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Yuri [45]
3 years ago
15

A car is driving at 70 kilometers per hour. How far, in meters, does it travel in 5 seconds?

Mathematics
1 answer:
notka56 [123]3 years ago
8 0

Answer:

97.2 m

Step-by-step explanation:

\frac{70 km}{1 h} = \frac{70000 m}{3600 s} = 19.4 m/s

Distance = speed x time = 19.4 m/s x 5 s = 97.2 m

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Liula [17]
I hope this helps you



Janice 2 3/4= 2.4+3/4=11/4



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3 years ago
kyle took at total of 8 quizzes in the first 4 weeks of school. How many weeks of school will he have to attend before he will h
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Answer:

6 weeks

Step-by-step explanation:

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\bold{Answer}

\boxed{\bold{-20x^6+12x^4-4x^3+8x^2}}

\bold{Explanation}

  • \bold{Simplify: \ -4x^2\left(5x^4-3x^2+x-2\right)}

\bold{------------------}

  • \bold{Distribute \ Parenthesis}

\bold{\left(-4x^2\right)\cdot \:5x^4+\left(-4x^2\right)\left(-3x^2\right)+\left(-4x^2\right)x+\left(-4x^2\right)\left(-2\right)}

  • \bold{Apply \ Addition \ / \ Subtraction \ Rules: \ +\left(-a\right)=-a,\:\:\left(-a\right)\left(-b\right)=ab}

\bold{-4\cdot \:5x^4x^2+4\cdot \:3x^2x^2-4x^2x+4\cdot \:2x^2}

  • \bold{Simplify \ -4\cdot \:5x^4x^2+4\cdot \:3x^2x^2-4x^2x+4\cdot \:2x^2: \ -20x^6+12x^4-4x^3+8x^2}

\bold{-20x^6+12x^4-4x^3+8x^2}

\boxed{\bold{Eclipsed}}

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3 years ago
Erin and Ethan add fractions 2 1/3 and 1 1/2
stiks02 [169]

Answer:

32/5

Step-by-step explanation:

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3 years ago
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