In triangle DEF, P is the centroid and J is the midpoint of side EF. If the length of DP is 22, what is the length of DJ?

Group of answer choices:

A. 11

B. Asparagus

C. 22

D. 33

Answer: option B: 5C3P(S)3P(F)2

Step-by-step explanation:

correct on Edge 2020

Answer:

its 5?

Step-by-step explanation:

Answer:

Step-by-step explanation

The slope is 3 because the 3 is on the x line and the y-intercept is on the y line

Answer: B

Step-by-step explanation: Im almost 90%sure, Hope this helps!

Answer:

x = x; the solution has infinite solutions

Step-by-step explanation:

3(x+ 7) = 3x + 21​; distribute the 3 on the left side

3x + 21 = 3x + 21; now subtract 21 from both sides

3x = 3x; divide by 3

x = x; the solution has infinite solutions.  Since both terms are equal any value for x will be true on this equation.

Answer:

$18

Step-by-step explanation:

It is 10% off so you are paying 90% of $20.

20*0.9=18

The 10% is $2

Answer:

REEEEEEEEEEEEEEEEEE WHAT HE SAID

Step-by-step explanation:

Answer:

Thank you

Step-by-step explanation:

Answer:

8 yards per sec

Step-by-step explanation:

brainliest plz

Answer:

3- conduction

Step-by-step explanation:

Answer:  A) Yes, they both have a slope of 2/3

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Explanation:

The equation y = (2/3)x - 3 has slope 2/3 since it is the coefficient of x

The coefficient is the number to the left of the variable.

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Now let's pull two points from the table.

Pick any two points you want. I'll pick the last two rows to get the two points (4,2) and (13,8)

Subtract the y values to get 8-2 = 6

Subtract the x values in the same order:  13-4 = 9

Divide the differences:

slope = rise/run

slope = (change in y)/(change in x)

slope = 6/9

slope = 2/3

We get the same slope as before. Holly is correct.

Answer:

143°

Step-by-step explanation:

m<1 = 53°

m<2 = 180 - 53 - 90 = 180 - 143 = 37°

So, m<3 = 180 - 37 = 143°

Answer:

These two are congruent because they mirror each other in size and shape.

Step-by-step explanation:

Answer: Y=3, X=-2

Step-by-step explanation:

Answer:

[tex]y = \frac{3}{2} x + 3[/tex]

Step-by-step explanation:

slope is a positive 3/2

y intercept is 3

9514 1404 393

Answer:

  C

Step-by-step explanation:

All of the offered answer choices are dilations. When a figure is dilated about the origin, every individual coordinate is multiplied by the dilation factor.

So, the dilation factor can be found by dividing an image coordinate by the pre-image coordinate.

  I'x/Ix = -3/-2 = 1.5

The dilation is 1.5 about the origin.  . . .  matches C

Answer:  [tex]g = 6\sqrt{6} \ \ \text{yards}[/tex]

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Explanation:

When dealing with a 30-60-90 triangle, the short leg x and the long leg y can be tied together using this formula

[tex]y = x*\sqrt{3}[/tex]

We see that the long leg is exactly [tex]\sqrt{3}[/tex] times longer than the short leg.

Therefore we can say,

[tex]y = x*\sqrt{3}\\\\y = 6\sqrt{2}*\sqrt{3}\\\\y = 6\sqrt{2*3}\\\\y = 6\sqrt{6}\\\\g = 6\sqrt{6}\\\\[/tex]

Answer:

x=10

Step-by-step explanation:

Answer:

I can't give an exact answer but...

Step-by-step explanation:

Try adding all three equations together and make them equal to 180. Then see what X.

So 3x + 11 + 7x - 5 + 9x - 16 = 180

Answer: scalene right

Step-by-step explanation:

Answer:

y = -2x + 6

Step-by-step explanation:

Slope-intercept form: y = mx + b

Given:

Slope(m): -2

Point: (-1, 8)

To write the equation in slope-intercept form we need to find the slope(m) and the y-intercept(b).

Since we already know the slope is -2, we can move on to finding the y-intercept. To find the y-intercept, input the values of the slope and the point into the equation format and solve for b:

y = mx + b

8 = -2(-1) + b

8 = 2 + b

6 = b

The y-intercept is 6.

Now that we know the slope and the y-intercept, we can write the equation:

y = -2x + 6

Answer:

Slope = 4/3

Y-intercept = (0, -5/3)

Step-by-step explanation:

Answer:

B. Mark buys a pack of gum for $1.50 each

Step-by-step explanation:

The slope of the graph is 3/2 or 1.5 so x is the number of gum bought and y is the total amount he has to pay after buying the gum.

Answer:

[tex]x = 6[/tex]

Step-by-step explanation:

Step 1:  Distribute

[tex]-3(x - 4) + x = 2x - 12[/tex]

[tex](-3 * x) + (-3 * -4) + x = 2x - 12[/tex]

[tex](-3x) + (12) + x = 2x - 12[/tex]

Step 2:  Combine like terms

[tex](-3x) + (12) + x = 2x - 12[/tex]

[tex](-3x + x) + 12 = 2x - 12[/tex]

[tex](-2x) + 12 = 2x - 12[/tex]

Step 3:  Add 12 to both sides

[tex](-2x) + 12 + 12 = 2x - 12 + 12[/tex]

[tex](-2x) + 24 = 2x[/tex]

Step 4:  Add 2x to both sides

[tex](-2x + 2x) + 24 = 2x + 2x[/tex]

[tex]24 = 4x[/tex]

Step 5:  Divide both sides by 4

[tex](24 / 4) = (4x / 4)[/tex]

[tex](6) = x[/tex]

Answer:  [tex]x = 6[/tex]

Answer:100

Step-by-step explanation: not sure hope it helps

Answer:

Maybe

Step-by-step explanation:

I did but I forgot the answer

I am so sorry

Answer:

Point Slope Equation: Y+2=-3(x-6). Slope Intercept Equation: Y=-3x+16.

Step-by-step explanation:

If you are looking for an equation? Here you go.

Let me know if this is what you wanted!

Answer:

Y=x(5)+120

Step-by-step explanation:

Y= the money you have to pay for the party

X(5)= you multiply x by 5

+120= you add the fee

Answer:42

Step-by-step explanation:

Answer:

6 bikini styles

Step-by-step explanation:

I divided 24 by 4.

Answer:

Step-by-step explanation:

if it moved 6 ft below where you started at, the only answer should be -6.