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2 years ago

a drawer contains 10 blue pens and 10 red pens Without looking Msr. Stanton takes 1 pen uses it and puts it back

1 answer:

Rudiy272 years ago

4 0

Answer:
1/2 if it's a probability question of getting one blue pen But there's also very little information on the question
Step-by-step explanation:

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Find the x intercept and y intercept for the graph of 2x-3y=6

Ksenya-84 [330]

2x - 3y = 6
-3y = 6 - 2x
y = -2 + 2/3x

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3 years ago

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Phoenix [80]

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4 years ago

Y=f(x)=(1/6)^x find f(x) when x=1/4

SashulF [63]

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4 years ago

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Triangle ABC is equilateral. Find the height of BD

Oksana_A [137]

Answer:

C) 4√3

Step-by-step explanation:

The given triangle is an equilateral triangle. BD is angle bisector.

Triangle BCD is a 30-60-90 degree triangle in the ration of 1:√3:2

Here we are given BC, that is highest length of the side.

So 2x = 8

x = 8/2

x = 4.

BD = √3 x

Now plug in x =4, we get

Height (BD) = 4√3

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3 years ago

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Who knows how to do this I TRULY NEED HELP

zavuch27 [327]

Answer:

x = 10

Step-by-step explanation:

It's given in the question that both the traingles JCD & JKL are similar. So their ratio of corresponding similar sides will be proportional to each other.

$= > \frac{JD}{JL} = \frac{JC}{JK} = \frac{DC}{LK}$

$= > \frac{15}{50} = \frac{8 + x}{60} = \frac{DC}{LK}$

$= > \frac{15}{50} = \frac{8 + x}{60}$

$= > 8 + x = \frac{15 \times 60}{50} = 18$

$= > x = 18 - 8 = 10$

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3 years ago