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GarryVolchara [31]
2 years ago
11

I need help as soon as possible please

Mathematics
1 answer:
tatiyna2 years ago
6 0

The centroid divides the median into a 2:1 ratio. So, 9x-9=4x+16. We solve and get x=5. Therefore,  OB is 36, and BE is half, 18.

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Please help please help please help please help please help please help look at the thingy pls help
attashe74 [19]

Answer:

The slopes of line segments AC and AD are same or constant i.e \frac{1}{3}

Step-by-step explanation:

We need to find slopes of AC and AD and tell if they are same or not.

The formula used to calculate slope is: Slope=\frac{y_2-y_1}{x_2-x_1}

Finding slope of AC

We have A=(3,2) and C=(0,1)

Finding slope using formula:

We have x_1=3, y_1=2, x_2=0,y_2=1

Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{1-2}{0-3}\\Slope=\frac{-1}{-3}\\Slope=\frac{1}{3}

So, Slope of AC is \frac{1}{3}

Finding slope of AD

We have A=(3,2) and C=(9,4)

Finding slope using formula:

We have x_1=3, y_1=2, x_2=9,y_2=4

Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{4-2}{9-3}\\Slope=\frac{2}{6}\\Slope=\frac{1}{3}

So, Slope of AD is \frac{1}{3}

So, the slopes of line segments AC and AD are same or constant i.e \frac{1}{3}

3 0
2 years ago
5. Explain why each relation is not a function.
ser-zykov [4K]

Answer:

If each input value leads to only one output value, classify the relationship as a function. If any input value leads to two or more outputs, do not classify the relationship as a function.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Use the number line​ below, where RS = 5y + 2, ST = 3y + 6, and RT = 48
tekilochka [14]

RS+ST= RT

(7Y+3)+(2Y+9)= 14Y-8

9Y+12=14Y-8

5Y=20

Y=4

3 0
2 years ago
A circle has a radius of 6. An arc in this circle has a central angle of 48 degress. What is the length of the arc?
notsponge [240]

Answer: 1.6\pi

Step-by-step explanation:

If a circle has a radius of 6, then the perimeter of the circle is 12pi, or about 37.68.  A circle has 360 degrees.  Thus, the arc takes up 48/360 of the circle.  Thus, simply multiply \frac{48}{360} * 12\pi to get 5.024 or 1.6pi.

Hope it helps <3

3 0
3 years ago
Read 2 more answers
Solve for x:<br> x+10<br> = 4<br> 2<br> -
ELEN [110]
Simplify
3
x
2
−
x
3
x
2
-
x
.
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x
2
=
x
10
−
4
5
x
2
=
x
10
-
4
5
Move all terms containing
x
x
to the left side of the equation.
Tap for more steps...
2
x
5
=
−
4
5
2
x
5
=
-
4
5
Since the expression on each side of the equation has the same denominator, the numerators must be equal.
2
x
=
−
4
2
x
=
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4
Divide each term by
2
2
and simplify.
Tap for more steps...
x
=
−
2
6 0
2 years ago
Read 2 more answers
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