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zepelin [54]
3 years ago
5

I need help in math. I never quite got these. (question 20)

Mathematics
1 answer:
erastova [34]3 years ago
3 0
3x^{2} y is the correct answer

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Explain tge distace formula. then use it to calculate the distance between A(1,1) and B(7,-7).
Juliette [100K]
The distance formula is based on the Pythagorean Theorem:

Distance = Square Root [(X2 - X1)^2<span> + (Y2 - Y1)^</span>2<span>]
</span>Distance = Square Root [(7 -1)^2 + (-7 -1)^2]
Distance = Square Root [ 6^2 + -8^2]Distance = Square Root [ 36 + 64 ]Distance = Square Root [100 ]Distance = 10
Source:http://www.1728.org/distance.htm

5 0
4 years ago
Plz I'm sooooo confuzzled: If you reflect any shape across the x-axis and then across the y-axis, do you get the same result tha
Nostrana [21]

Answer:

the answer is true

Step-by-step explanation:

If the shape is in the upper left quadrant then you reflect it across the x-axis it would be in the lower left quadrant, next you reflect across the y-axis it would be in the lower right quadrant, finally, if you rotate it 180 degrees it would be where it started.

5 0
3 years ago
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Identify an equation in point-slope for the parallel to y=3/4x-4 that passes through (-1,7)
Nikitich [7]
The answer is B! Ive past my test for this task.
4 0
3 years ago
1 pound of apples for $2.15 or 3 pounds of apples for $5.76
ollegr [7]

Answer:$7.91


Step-by-step explanation:add 2.15+5.76=7.91


7 0
3 years ago
The radius of a circle is one yard. what is the diameter?
Stels [109]
The diameter is two times the radius.

2 * 1 = 2

So the diameter is 2 yards.
5 0
3 years ago
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