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3 years ago

Graph the line whose x-intercept is 6 and whose y-intercept is -8.

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1 answer:

White raven [17]3 years ago

8 0

Answer

Graph the line whose x-intercept is 6 and whose y-intercept is -8

Explanation:

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An arch is in the shape of a parabola. It has a span of 108 feet and a maximum height of 6 feet.

ohaa [14]

The Equation for parabola is y=-1/486 x² +6 and the height of the arc 5 feet is: 5 461/486 feet.

<h3>Equation for parabola</h3>

Using this equation to find the equation for parabola

y=a(x-54) (x+54)

y(0)=a(-54) (54)=6

-2916a=6

Divide both side by y6a

a=-2916/6

a=-486

Equation for parabola

y=-1/486 x² +6

Height of the arc 5 feet

When x=5

y=-25/486+6

y=2891/486

=5 461/486 feet

Therefore the Equation for parabola is y=-1/486 x² +6 and the height of the arc 5 feet is: 5 461/486 feet.

Learn more about Equation for parabola here:brainly.com/question/1538225

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2 years ago

In which of Piaget’s stages would a child be if the child has just developed object permanence?

harkovskaia [24]

Jean Piaget was the one who came up with the <span>four stages of intellectual (or cognitive) development and these are sensorimotor, pre operational, concrete operational and formal operational. The state in which a child has developed object permanence by the end of the sensorimotor stage. Hope this answers your question.</span>

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3 years ago

Read 2 more answers

How many phosphate groups does an ATPmolecule have? 1 2 3 4

OverLord2011 [107]

Answer:

They have 3

Explanation:

ATP is a nucleotide consisting of an adenine base attached to a ribose sugar, which is attached to three phosphate groups

Hope this helps (:

3 0

3 years ago

Read 2 more answers

I need the full thing solved

Nesterboy [21]

Answer:

x-axis: Amount of candy sold

y- axis: Amount of money made

Billy is making $0.20 per candy bar.

Linear function: y=3/5x-6

Billy sold 50 candy bars if he made $24.

The x-intercept represents the point when he will earn a profit because at point (5,-3) he sold 5 candy bars but he still made a loss of $3.

5 0

3 years ago

A high school track coach has just purchased a new stopwatch that has an uncertainty of s. runners on the team regularly complet

Alexeev081 [22]

A high school track coach has just purchased a new stopwatch. The stopwatch manual states that the stopwatch has an uncertainty of ±0.05 s . Runners on the track coach’s team regularly clock 100-m sprints of 11.49 s to 15.01 s . At the school’s last track meet, the first-place sprinter came in at 12.04 s and the second-place sprinter came in at 12.07 s .

No, the new stop watch will not be effective in timing the sprint team. The reason for the same is that the uncertainty in the stopwatch is too small to effectively differentiate between the sprint times.

If sprinters were timed with the new stopwatch, first sprinter's time would have been between = 12.04 - 0.05 and 12.04 + 0.05

= 11.99 and 12.09

or between the interval [11.99 , 12.09]

while the second sprinter's time would have been between

= 12.07 - 0.05 =and 12.07 + 0.05

= 12.02 and 12.12

or between the interval [12.0.2 , 12.12]

Hence, there is an overlap between the worst time of the first sprinter, that is, 11.99 and the best time of the second sprinter, that is, 12.02

To learn more about uncertainty, click

brainly.com/question/14796286

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6 0

2 years ago