Probability first one is blue is 4/6+4+4=4/14
the second one is also blue is 4-1/6+4+4-1=3/13

The probability of getting blue both time is 4/14*3/13=12/182=0.0659=6.59%

Answer:
0.0659 or 6.59%

7 0

4 years ago

Solve for x. Thank you

alexandr1967 [171]

Answer:

x = 11

Step-by-step explanation:

9x + 1 + 100 = 180

9x + 101 = 180

9x = 99

x = 11

4 0

3 years ago

Read 2 more answers

A farmer has 250 ft of fencing and wants to enclose a rectangular area of 3750 ft². What dimensions should she use?

umka2103 [35]

Answer:

Longer side is 75 feet, shorter side is 50 feet.

Step-by-step explanation:

Let l be the length of the longer side and w be the length of the shorter side.

2l + 2w = 250, which simplifies to

l + w = 125. Solving for w, we have

w = 125 - l.

lw = l(125-l) = 3750

${l}^{2} - 125l - 3750 = 0$

$( l - 50)(l - 75) = 0$

l = 75, w = 50

6 0

2 years ago

Read 2 more answers