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makkiz
7 days ago
5

A small-business Web site contains 100 pages and 60%, 30%, and 10% of the pages contain low, moderate, and high graphic content,

respectively. A sample of four pages is selected without replacement, and X and Y denote the number of pages with moderate and high graphics output in the sample. Determine: a. fxy(x, y) b. fx(x) c. E(X) d. fyß(y) e. E(Y | X = 3) g. Are X and Y independent?
Mathematics
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the moon is 240,000 miles from earth what is the distance written as a whole number multiplied by the power of ten
Leona [12618]
24 × 10 = 240
24 × 10 × 10 = 24 × 100 = 2400
24 × 10 × 10 × 10 = 24 × 1000 = 24000
24 × 10 × 10 × 10 × 10 = 24 × 10000 = 240000

-----------------

Answer:

24 × 10⁴
8 0
1 month ago
Supervisor: "You took 500 calls in 30 days." Representative: "That means I took an average of __________ calls per day. I'm pret
Inessa [12570]

Answer:
17 calls daily
Step-by-step explanation:
500 calls ÷ 30 days = 16.6666667 calls daily
OR
≈ 17 calls per day
4 0
1 month ago
Solve for x<br> zx=5g(2x-c)
Leona [12618]
Zx = 5g(2x - c) Apply the Distributive Property
zx = 10gx - 5cg Subtract 10gx from each side
zx - 10gx = -5cg Factor x out
x (z - 10g) = -5cg Divide by (z - 10g)
x = \frac{-5cg}{z - 10g}
3 0
3 months ago
Read 2 more answers
Which steps can be used to solve StartFraction 6 Over 7 EndFraction x + one-half = StartFraction 7 Over 8 EndFraction for x? Che
lawyer [12517]

Response:

First, subtract one-half from each side of the equation.

Next, divide both sides by 6/7.

Then, multiply each side by 7/6.

Detailed explanation:

I simply took the question on ed.

8 0
2 months ago
Read 2 more answers
Mark and robyn used base-ten blocks to show that 200 is 100 times as much as 2. Whose model makes sense whose model is nonsense?
babunello [11817]

Answer:

Robyn's model is logical, while Mark's is illogical.

Step-by-step explanation:

This question doesn't require calculations. What we need to do is analyze each model logically.

Mark's

Mark's representation indicates 20 instead of 2, which signifies that 200 is ten times greater than 20, making it nonsensical.

Robyn's

Robyn's representation displays 2, suggesting that 200 is 100 times greater than 2, which is not only accurate but also reasonable since 100 * 2 equals 200.

4 0
2 months ago
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