The side length of a cube would be the cube root of its volume, because it's length, width and height are all the same. So the answer is 13
Answer:
A.
B.
C.
Step-by-step explanation:
Dustin has a bag of marbles with 4 blue marbles, 4 white marbles, and 3 red marbles. There are 11 marbles in total.
A. The probability that the first marble drawn is blue marble is
the probability that the second marble drawn is red marble is
The probability that the first marble drawn is blue and the second is red is
B. The probability that the first marble drawn is red marble is
the probability that the second marble drawn is white marble is
The probability that the first marble drawn is red and the second is white is
C. The probability that the first marble drawn is blue marble is
the probability that the second marble drawn is blue marble is
the probability that the third marble drawn is blue marble is
The probability that the first, second and third marbles drawn are blue is
Angles c and e are vertical
Total tickets = 70
Total cost = $550
Adult's ticket = $9
Child's ticket = $5
Difference = 9 - 5 = $4
Assume all 70 are child's tickets
5 x 70 = 350
But the total cost was 550
550 - 350 = $200
The $200 must have come from Adult's tickets, which has a difference of $4.
200 ÷ 4 = 50
So there are 50 adult's tickets.
70 - 50 = 20
And there are 20 child's tickets.
Answer:
y = -3x - 11
Step-by-step explanation:
y - y1 = m(x-x1)
y - (-1) = -3(x-(-4))
y + 1 = -3(x+4)
y + 1 = -3x -12
y = -3x - 11