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4 years ago

Someone please help me it's worth five points ;))))

Mathematics

1 answer:

allsm [11]4 years ago

5 0

B is your answer. Hope this helps!

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The temperature for the day starts at 37 degrees and rises to at least 60 degrees.

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3 years ago

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Step-by-step explanation:

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3 years ago

To find the unknown measure of the fourth angle for 2 sums

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3 years ago

Divide 10x4-14x3-10x2+6x-10 by x3-3x2+x-2

RoseWind [281]

Answer:

10x + 16 + (28x^2 - 10x + 22) / (x^3 - 3x^2 + x - 2).

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4 0

3 years ago

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

kykrilka [37]

Answer:

C(3, 2)

D(2.2, 2.8)

Step-by-step explanation:

If point $M(x,y)$ divides the segment AB with endpoints $A(x_1,y_1)$ and $B(x_2,y_2)$ in the ratio $m:n,$ then its coordinates are

$x=\dfrac{n\cdot x_1+m\cdot x_2}{m+n}\\ \\y=\dfrac{n\cdot y_1+m\cdot y_2}{m+n}$

You are given A(1,4) and B(6,-1).

1. If point C divides AB in the ratio 2 : 3, the coordinates of point C are

$x=\dfrac{3\cdot 1+2\cdot 6}{2+3}=\dfrac{3+12}{5}=\dfrac{15}{5}=3\\ \\y=\dfrac{3\cdot 4+2\cdot (-1)}{2+3}=\dfrac{12-2}{5}=\dfrac{10}{5}=2$

C(3, 2)

2. If point D divides AC in the ratio 3 : 2, the coordinates of point D are

$x=\dfrac{2\cdot 1+3\cdot 3}{3+2}=\dfrac{2+9}{5}=\dfrac{11}{5}=2.2\\ \\y=\dfrac{2\cdot 4+3\cdot 2}{3+2}=\dfrac{8+6}{5}=\dfrac{14}{5}=2.8$

D(2.2, 2.8)

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4 years ago

Read 2 more answers