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3 years ago

Help please, I have no idea how to do this and I need an answer! Please help!

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

4 0

Answer:

The graph is wrong

Step-by-step explanation:

even through it goes through the y-intercept (2) it doesn't follow the slope of -3.

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HELP I NEED HELP ASAP

lilavasa [31]

Answer:

The answer is C

Step-by-step explanation:

The mean of math is 84, and the Mean of science is 85.

so, science is clearly one point higher

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2 years ago

If m 1 = 90°, what is m?

Setler79 [48]

Perpendicular

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3 years ago

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In the school cafeteria there are 20 seats at each table.

Mrac [35]

Answer:

12.5

Step-by-step explanation:

you can solve this by dividing 250/20=12.5

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2 years ago

Alekssandra [29.7K]

Answer:

distributive proper

Step-by-step explanation:

mulitiply

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2 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.

IrinaVladis [17]

Answer: C= (3,2) and D=(2.2, 2.8)

Step-by-step explanation:

The coordinates of point P(x,y) divides a line segment having end points M ${x_1,y_1}$ and N $(x_2,y_2)$ in m:n will be :-

$x=\dfrac{mx_2+nx_1}{m+n}\ ;\ y=\dfrac{my_2+ny_1}{m+n}$

Given : The endpoints of AB are A(1,4) and B(6,-1).

If point C divides AB in the ratio 2 : 3, the coordinates of point C will be :-

$x=\dfrac{2(6)+3(1)}{2+3}\ ;\ y=\dfrac{2(-1)+3(4)}{2+3}$

Simplify,

$\\\\\Rightarrow x=3\ y=2$

Thus , coordinate of C= (3,2)

If point D divides AC in the ratio 3 : 2, the coordinates of point D will be :-

$x=\dfrac{3(3)+2(1)}{3+2}\ ;\ y=\dfrac{3(2)+2(4)}{3+2}$

Simplify,

$\\\\\Rightarrow x=3\ y=2$

Thus , coordinate of D= (2.2,2.8)

4 0

3 years ago

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