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AlladinOne [14]
3 years ago
6

30 Points!!! Please Help (Surface Area)

Mathematics
1 answer:
Nostrana [21]3 years ago
4 0
Multiply base x height then divide by 2 if finding surface are if finding volume multiple base x height x width and divide by 3
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If CB 1 AB and mA = 60, what is the measure of C?
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The answer should be D. 120 degrees

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3. Determine whether each relationship represents a function. Explain your reasoning.
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A roller coaster begins at ground level, rises 63 feet, then falls 71 feet. What is the
meriva

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-8 feet

Step-by-step explanation:

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3 years ago
Write an equation of the line that passes through (2,5) and is parallel to the line 2y = 3x + 10.
Advocard [28]

Answer:

y = 3/2x - 8  hope I helped

Step-by-step explanation:

To find the equation of a line, we need a point and a slope. We're given a point, and we can easily get the slope. First let's solve 2y = 3x + 10 for y so we can get the slope (recall that y = mx + b is the slope-intercept form, and m is your slope).

2y = 3x + 10  --> almost there already, just divide everything by 2 to get y by itself.

y = 3/2x + 5 --> now you have it in the y=mx + b form, so your slope is 3/2

They asked for the parallel line, remember parallel lines have the same slope, therefore you use the same slope.

Now we know that our slope is m = 3/2 and our point is (2, -5)

You can always find the equation of a line using the Point-Slope Formula:

y - y1 = m(x - x1)    --> our x1 is 2 and our y1 is -5, and slope is 3/2

y - (-5) = 3/2(x - 2)   --> Be careful when you have minus a negative number, like we do here. It becomes:

y + 5 = 3/2(x - 2)  --> now distribute the 3/2

y + 5 = 3/2x - 6/2

y + 5 = 3/2x - 3  --> now we can subtract 5 from both sides to get it into slope intercept form.

y = 3/2x - 8  --> This is the equation of a line that is parallel to 2y=3x+10 & passes through (2, -5)

7 0
2 years ago
MATH1314-1043,1044 16wks SPR21
Brilliant_brown [7]

Step-by-step explanation:

how where is the graph cause I don't understand that

6 0
3 years ago
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