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slamgirl [31]
2 years ago
14

Can someone please help? This is difficult.

Mathematics
1 answer:
galina1969 [7]2 years ago
4 0

They intersect at a point called the centroid. See the attached sketch.

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Drag the dots to plot (7 1/2, -2) (-3,7) and (2,0)
kirill115 [55]

Step-by-step explanation:

7 1/2 = 7 + 1/2 = 14/2 + 1/2 = 15/2 = 7.5

check the attached picture.

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4 0
3 years ago
Evaluate -32 + (2-6)(10).
Sergio039 [100]

Answer:

-72

Step-by-step explanation:

-32 + (2-6)(10).

PEMDAS

parentheses first

-32 + -4*10

Then multiply

-32 -40

Then subtract

-72

7 0
2 years ago
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What is the answer for this problem
Lorico [155]
9 + 15 / 5 x 13 =
9 + 3 x 13 =
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7 0
2 years ago
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If d = 390 mi, and r = 60 mi/h. what is the value of time (t)?
Jobisdone [24]
D = 390mi
r = 60 mi/h

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5 0
2 years ago
Find the y - intercept of y=3x+15 and then interpret it
oksian1 [2.3K]

Answer:

The y-intercept to the given line equation y=3x+15 is (0,15).

Step-by-step explanation:

Given line equation is y=3x+15

To find the y-intercept from the given line equation y=3x+15:

y-intercept when x=0

That is substitute x=0 in the given line equation

 y=3x+15

y=3(0)+15

y=0+15

y=15

Therefore y=5

The point (0,15) on the graph where the line y is intersected is y-intercept.

In other words y-intercept is the point (0,15) where the given line equation y=3x+15 crosses the y-axis.

Therefore the y-intercept to the given line equation y=3x+15 is (0,15).

5 0
3 years ago
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