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4 years ago

9

You are saving money for a new bike. So far you have saved $78.23. The bike costs $152.95. How much more money do you need? Writ

e and solve the equation

2 answers:

nadya68 [22]4 years ago

4 0

$152.95-$78.23=$80.02

so she would need $80.02 until you got enough money to bye the bike

Brrunno [24]4 years ago

4 0

152.29-78.23=74.72 is your answer

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The first one equals 16. The second one equals 0.0625

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4 years ago

K=mv^2/2 solve for v

matrenka [14]

Answer: $v=\sqrt[]{\frac{2K}{m} }$

Step-by-step explanation:

$K=\frac{mv^2}{2}$

First, multiply by 2 to get rid of the 2 in the denominator. Remember that if you make any changes you have to make sure the equation keeps balanced, so do it on both sides as following;

$2*K=\frac{mv^2}{2}*2$

$2K=mv^2$

Divide by m to isolate $v^2$ .

$\frac{2K}{m}=\frac{mv^2}{m}$

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To eliminate the square and isolate v, extract the square root.

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let's rewrite it in a way that v is in the left side.

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4 0

3 years ago

Anyone mind helping me out?

Igoryamba

Answer:

611 square miles

Step-by-step explanation:

Area of triangle = (1/2)*a*b*sinC (formula when u are not given the height of the triangle, but u are given with the angle.)

= (1/2)*30*47*sin(60°)

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3 years ago

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frosja888 [35]

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3 years ago

Read 2 more answers

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umka2103 [35]

Answer:

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Step-by-step explanation:

If 20,000 students apply and the university only accepts 40%, the university accepted 8,000 students.

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Of those accepted students (8,000), 50% enroll.

8,000 / 2 OR 8,000 x 0.50 = 4,000 students actually enroll.

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3 years ago