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harkovskaia [24]

3 years ago

8

Car a and b are travelling at 30 and 40 mph. if car b starts out 5 miles behind car 6, how many hours will it take for car b to

overtake car a

1 answer:

Leviafan [203]3 years ago

4 0

As both are moving in the same direction ,both<span> will travel the </span>same distance<span> till catch up time --</span><span>d</span>

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How many months are in 59 days???

noname [10]

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2 years ago

F(x)=3x^3-4x^2+6x and g(x)=5x^3+2x^2-3x what is f(x)-g(x)

mrs_skeptik [129]

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3 years ago

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Tomtit [17]

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A countrys people consume 6.7 billion pounds of candy per year. Express this quantity in terms of pounds per month. Note that th

Vanyuwa [196]

The answer is 2 candies per person per month

(1) Find the amount of candy consumed <span>per person per year:
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8 0

3 years ago

Solve the following equation for n 18n^2-50=0

Firdavs [7]

$18n^2-50=0\ \ \ |+50\\\\18n^2=50\ \ \ |:18\\\\n^2=\dfrac{50}{18}\\\\n^2=\dfrac{50:2}{18:2}\\\\n^2=\dfrac{25}{9}\to n=\pm\sqrt{\dfrac{25}{9}}\\\\n=\pm\dfrac{\sqrt{25}}{\sqrt{9}}\\\\\boxed{n=-\dfrac{5}{3}\ \vee\ n=\dfrac{5}{3}}$

$Used:\\\sqrt{\dfrac{a}{b}}=\dfrac{\sqrt{a}}{\sqrt{b}}$

3 0

3 years ago