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Varvara68 [4.7K]

4 years ago

10

suppose you choose a marble from a bag containing 3 red marbles, 3 white marbles, and 5 blue marbles. You return the first marbl

e to the bag and then choose again. Find P(red then blue)

1 answer:

Marta_Voda [28]4 years ago

8 0

Answer:

15/121 is the answer.

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What does AE equal to ?

sasho [114]

Answer:

i think its 70

Step-by-step explanation:

35+35=70

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4 years ago

The junior class is selling printed beach towels for a fundraiser. They are selling them for $18

aksik [14]

They need to sell 33, unless you round it up then 34.

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3 years ago

A tile factory earns money by a flat fee for delivery and sales price per tile sold. For one customer the tile factory shipped 1

algol13

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4 0

4 years ago

Read 2 more answers

What is the y-coordinate of the point that divides the directed

e-lub [12.9K]

Answer:

(D)5

Step-by-step explanation:

Given the point J(-3,1) and K(8,11).

The line segment that divides the segment from J to K in any given ratio can be determined using the formula.

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

In the given case:

$(x_1,y_1)=(-3,1), (x_2,y_2)=(8,11)$ , m:n=2:3

Since we are to determine the y-coordinate of the point that divides JK into a ratio of 2:3, we have:

$\dfrac{my_2+ny_1}{m+n}=\dfrac{2*11+3*1}{3+2}\\\\=\dfrac{22+3}{5}\\\\=\dfrac{25}{5}\\\\=5$

The y-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:3 is 5.

The correct option is D.

3 0

3 years ago

Please help me with this question. i would really appreciate it!

NemiM [27]

Answer:

it should be c or d

Step-by-step explanation:

5 0

3 years ago