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3 years ago

X intercepts of -12x^2+108x=h and the y intercept

Mathematics

1 answer:

beks73 [17]3 years ago

7 0

Answer:

x: 0 or 9

y-int: 0

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If a system including the quadratic equation representing the parabola and a linear equation has no solution, which linear equat

marshall27 [118]

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Answer:

D. y=2x+6

Step-by-step explanation:

The line cannot intersect the parabola if it has a y-intercept greater than 5 and a suitable slope. The only sensible answer choice is ...

y = 2x +6

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2 years ago

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Firdavs [7]

Answer:

Step-by-step explanation:

-4/2 = -2

-2 + 5 = 3

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How many foot steps in a day does a normal human being take?

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They take about 5,000 to 10,000 steps each day.

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3 years ago

A student determined that the area of the segment of c shown above is Asegment = 137.71 ft2. The student's work is shown below.

ivolga24 [154]

Answer:

Option D. The student did not use the correct formula to calculate the area of the segment

Step-by-step explanation:

step 1

Find the area of the isosceles triangle

Applying the law of sines

$A=\frac{1}{2}(12^{2})sin(60\°)=62.35\ ft^{2}$

step 2

Find the area of the sector

The area of the sector is 1/6 of the area of the circle

$A=\pi r^{2}/6$

substitute the value

$A=(3.14)(12)^{2}/6=75.36\ ft^{2}$

step 3

Find the area of the segment

The area of the segment is equal to the area of sector minus the area of triangle

$A=75.36\ ft^{2}-62.35\ ft^{2}=13.01\ ft^{2}$

therefore

The student did not use the correct formula to calculate the area of the segment

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2 years ago

Which of the following inequalities matches the graph? (1 point)

Komok [63]

Answer:

Step-by-step explanation:

The line is vertical, so it is <em>on x</em>

the line is on <em>x=5</em>

the line is whole so it is less or greater than and equal to

the shaded part is to the left, so it is less than

So, the inequality represented by the graph is x≤5

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3 years ago