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anzhelika [568]
3 years ago
11

Which of the points shown below are on the line given by the equation y = 2x? Check all that apply.

Mathematics
1 answer:
aleksklad [387]3 years ago
3 0

Hey there I just saw no one answered this problem and I know this is a little late but I will answer it anyways.

Answer: The answer to this problem would be points A and B

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Determine whether the equation y-y=y is sometimes,always, or never true?
beks73 [17]
The answer is it is yes, it is sometimes true, y can =0
6 0
3 years ago
A triangular sail has two sides the same length. The third side is 9ft shorter than either of the equal sides. The perimeter of
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a-length\ one\ of\ the\ same\ sides\\\\a-9-length\ of\ third\ side\\\\a+a+a-9=63\ \ \ \ \ \ |add\ 9\\a+a+a=63+9\\3a=72\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |divide\ by\ 3\\a=24\\\\a-9=24-9=15\\\\The\ shortest\ side\ is\ 15.
4 0
3 years ago
The general equation for depreciation is given by y=a(1-r)^t where y=current value.
Jlenok [28]

With the help of the given equation, we know that the automobile is worth $12528.15 after four years.

<h3>What are equations?</h3>
  • A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.
  • a formula that expresses the connection between two expressions on each side of a sign.
  • Typically, it has a single variable and an equal sign.
  • Like this: 2x - 4 Equals 2.
  • In the above example, the variable x exists.

So, the equation of depreciation: y = A(1 - r)∧t

The current value is y.

A is the initial cost.

r is the depreciation rate.

t is the time in years, and

In four years, we must ascertain the present value.

Now,

y = $24000(1 - 0.15)⁴

y = 24000(0.85)⁴

y = 24000 × 0.52200625

y = 12528.15

Therefore, with the help of the given equation, we know that the automobile is worth $12528.15 after four years.

Know more about equations here:

brainly.com/question/28937794

#SPJ4

Complete question:
The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreciation, and t = time, in years. The original value of a car is $24,000. It depreciates 15% annually. What is its value in 4 years? $

8 0
1 year ago
Find the points which divide the line segment joining the points (0, -3) and (7,1) in the ratio 2:3
rewona [7]

Answer:

Known two points, list function expression, use

y-y_{0}=k(x-x_{0})

k= \frac{y_{2} -y_{1\\}}{x_{2} -x_{1} }

The function expression is

y=\frac{4}{7}x-3

It is known that the cross section of two points is 7, so the point of 2:3 is 14 / 5, that is, 0 + 14 / 5 is the abscissa of the point, which is substituted into the original equation to get y = - 7 / 5.

So the result is   (\frac{14}{5} ,-\frac{7}{5} )

3 0
3 years ago
What is the equation of the line that passes through the point (8,3) and has a slope<br> of - 1/2?
mote1985 [20]

Determine the y-intercept:

We make the equation 3=-1/2(8)+b

3=-4+b

7=b

Since the y-intercept is b, we have our full equation: y=-1/2x+7

Hope this helped!

6 0
3 years ago
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