Answer: probability for 1st marble being green is 2/9 and 2nd marble being red is 1/4
Step-by-step explanation:
I hope this is correct. since there are 9 marbles and 2 of them are green, you do 2/9 which is 2/9 in its simplest form. And since you didn't put back the first marble there are 8 marbles left and 2 of them are red. You do 2/8 which in its simplest form is 1/4. I hope this helps
Answer:
We have the constraint 12x + 8y = 1800 to solve
x and y both have to be positive (she can't work negative hours)
If we choose x = 100 then we have 1200 + 8y = 1800
8y = 1800 - 1200 = 600
y = 75
We know this works because 12 * 100 + 75 * 8 = 1800 which is what she needs.
Answer:
From the Pythagorean Theorem:
10^2 = 8^2 + x^2
x^2 = 100 -64
x^2 = 36
x = 6 feet
Step-by-step explanation:
Answer:Honi made a mistake in Step 4. 50 divided by 1/4 is actually 200