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defon
4 years ago
7

Which of these points lies on the line described by the equation below?

Mathematics
1 answer:
Taya2010 [7]4 years ago
8 0

Answer:

<h2>B. (6, 4)</h2>

Step-by-step explanation:

The slope-point form of an equation of a line:

y-y_1=m(x-x_1)

<em>m</em><em> - slope</em>

<em>(x₁, y₁)</em><em> - point on a line</em>

<em />

We have the equation:

y-4=-2(x-6)

hence

m=-2,\ x_1=6,\ y_1=4\to(6,\ 4)

Check other points:

Substitute the coordinates of the points into the equation and check the equality:

A. (-6, -4)

-4 - 4 = -2(-6 - 6)

-8 = 24        FALSE

C. (-4, -6)

-6 - 4 = -2(-4 - 6)

-10 = 20      FALSE

D. (4, 6)

6 - 4 = -2(4 - 6)

2 = 4     FALSE

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Let
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</span><span>BA------------->  is the area of the bases
</span><span>LA--------------> is the lateral area

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</span><span>then
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but remember that
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the answer are the options B.) SA=BA+LA and the option D.) SA=BA+ph
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3 years ago
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Answer:

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Step-by-step explanation:

4 0
2 years ago
Help?<br><br> a) 2/10 + 8/100<br> b) 13/100 + 4/10<br> c) 6/10 + 39/100<br> D) 70/100 + 3/10
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\green{––––––––––––––––––––––––––––––}

\huge\red{\boxed{\tt{{«ANSWER»}}}}

  • A) 2/10 + 8/100 = <u>0</u><u>.</u><u>2</u><u>8</u>
  • B) 13/100 + 4/10 = <u>0</u><u>.</u><u>5</u><u>3</u>
  • C) 6/10 + 39/100 = <u>0</u><u>.</u><u>9</u><u>9</u>
  • D) 70/100 + 3/10 = <u>1</u>

<u>\green{––––––––––––––––––––––––––––––}</u>

<em><u>#</u></em><em><u>carry </u></em><em><u>on </u></em><em><u>learning </u></em><u><</u><u>3</u>

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2 years ago
After being rearranged and simplified, which of the following equations could be solved using the quadratic formula?
dmitriy555 [2]
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3 0
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tangare [24]

Answer:

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Step-by-step explanation:

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