Answer:
x=15 and y=18
Step-by-step explanation:
1: 2/3x- 4=6 2/3x=10 x=15
1: x=15
2: 2/3y=12
y=18
Answer:
Step-by-step explanation:
Discussion
6 gift boxes are 12.36 inches high
32 gift box are x inches high
This is a proportion question. A proportion is made of 2 equal ratios. If you know 3 parts of the proportion, you can solve for the 4th,
6/32 = 12.36/x Cross multiply
6x = 12.36 * 32 Combine the right.
6x = 395.52 Divide by 6
6x/6 = 395.52/6
x = 65.92
Answer: 65.92
Note
Using a proportion saves you the trouble of finding 1 box and multiplying whatever number you get by 32
Answer:
B is the answer
The next 5 numbers are 10,13,3,12,2
Step-by-step explanation:
The next five numbers missing in the series are 10,13,3,12 and 2
We need to know about the order in which these numbers should be . It cannot be numerically arranged.
these numbers are spelled, as these numbers are in alphabetical order .so the last 5 missing numbers are 10,13,3,12 and 2 .
What 2 numbers multily to get -16 and add to get -6?
-8 and 2
(x+2)(x-8) is answer
Answer:
Zeke will catch up with Niko at 16 yards from the start line, y = 16 yards.
Zeke will catch up Niko after 8 seconds, x = 8 seconds.
Step-by-step explanation:
i) distance to be run = 30 yards
ii) Niko has a head start of 12 yards.
iii) speed of Zeke = 2 yards / second
iv) speed of Niko = 1 yard every 2 seconds = 0.5 yard / second
v) x represents the number of seconds they have been racing.
vi) y represents the distance from the start line.
vii) the time at which Zeke catches up with Niko will be given by
Therefore 2y - 24 = 0.5y 
1.5 y = 24 
y = 24 / 1.5 = 16 yards
Therefore x = 16 /2 = 8 seconds
