Answer:
Three quarters of the members of a club are juniors, the rest are seniors. Express this as a ratio of juniors:seniors.
Answer:
8 : 3
Step-by-step explanation:
chickens: pigs
16 : 6
Divide each side by 2
16/2 : 6/2
8 : 3
The simplified ratio is 8 : 3
Answer:
4 in.
Step-by-step explanation:
The volume of the box is (8 in)(2 in)(4 in) = 64 in^3.
The formula for the volume of a cube is V = s^3, where s is the length of one side of the cube.
Setting V = s^3 = 64 in^3, we get s = 4 in.
The length of one side of the cube is 4 in.
Answer:
Step-by-step explanation:
a)
y=−1/12x^2+6x+3
y=−1/12(0)^2+6(0)+3
y = 3
b)
y=−1/12x^2+6x+3
y = -1/12 (x^2-72x) + 3
y = =-1/12 (x^2-72x+1296-1296) +3
y = -1/12(x^2 -72x +1296) + 108 + 3
y = -1/12 (x - 36)^2 +111
maximum height of the ball is 111 feets
c)
y = -1/12 (x - 36)^2 +111
0 = -1/12 (x - 36)^2 +111
-111 = -1/12 (x - 36)^2
1332 = (x - 36)^2
36.497 = x - 36
x = 72.497
How far from the child does the ball strike the ground = 72.497 feets
The slope of both lines is infinity
<h3>Slope of a line</h3>
The formula for calculating the slope of a line is expressed as;
Slope = y2-y1/x2-x1
Given the coordinate (-7, -9) and (-7, 8).
Slope = 8+9/-7+7
Slope = 17/0
Slope = infinity
For the coordinate points (8, 5) and (8, -5).
Slope = -5-5/8-8
Slope = -10/0
Slope = infinity
Hence the slope of both lines is infinity
Learn more on slope here: brainly.com/question/3493733
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