3 years ago

HELP HELP ASAP PLEASE HELP!!

Mathematics

1 answer:

Artemon [7]3 years ago

7 0

Answer:

i think is A and B but not 100% sure

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Find the product. 312 × 15 A.4,680 B.4,670 C. 1,872 D.1,862

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3 years ago

Find the coordinates of point P that lies along the directed line segment AB in a 2:3 ratio given A (-2, 1), B (3, 4).

saul85 [17]

Answer:

$P(x,y) = (0,\frac{11}{5})$

Step-by-step explanation:

Given

$A = (-2,1)$

$B = (3,4)$

$m:n = 2:3$

Required

Determine the coordinates of P

The coordinate of a point when divided into ratio is:

$P(x,y) = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})$

Where

$(x_1,y_1) = (-2,1)$

$(x_2,y_2) = (3,4)$

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This gives:

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$P(x,y) = (\frac{6 - 6}{5},\frac{8 + 3}{5})$

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$P(x,y) = (0,\frac{11}{5})$

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3 years ago

THIS IS URGENTE I AM BEING TIMED PLZ HELP, if you answer both correct i will mark you brainlyist

Lapatulllka [165]

Area would be 4.52 A= pi x radius squared
Circumference would be 7.54 C= 2 pi radius. Hope that makes sense.

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3 years ago