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Elza [17]
3 years ago
8

I need help fast thank you

Mathematics
1 answer:
aev [14]3 years ago
8 0

5 to 10 = 5 hours

2000 / 5 = 400

answer
average = 400 miles per hour
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3 years ago
Find the value of x and y
Aleks04 [339]

Answer:

x=30

y=17

Step-by-step explanation:

We know that 6x+9 = 129  since they are vertical angles

6x+9 = 129

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3y+129 =180  since they make a straight line and straight line are equal to 180 degrees

3y+129 =180

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6 0
3 years ago
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The vertex form of the equation of a parabola is y=(x+3)^2+53 What is the standard form of the equation.
Pavel [41]

Answer:

The standard form of the parabola y = x² + 6x + 62

Step-by-step explanation:

<u><em>Explanation</em></u>

Given that the parabola equation in vertex form

       y = ( x+3)² + 53

      y = x² + 6 x + 9 +53

     y = x² + 6x + 62

The standard form of the parabola y = a x ² + b x + c

The standard form of the parabola y = x² + 6x + 62

3 0
3 years ago
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