2L + 2W = 92
L = 10 + 2w
2(10+2W) + 2W = 92
20 + 4W + 2W = 92
6W = 72
W = 12 m
L = 10 + 2(12)
L = 10 + 24
L = 34 m
Answer:
3
Step-by-step explanation:
V=πr²h/3 = π3²·15/3 = 141.37167
-hope it helps
Answer:
11.4
Step-by-step explanation:
You have to use the Pythagorean theorem: c = √(a² + b²)
√(7² + 9²) ≈ 11.4
Answer:
Joyce has total 62 colored beads.
Step-by-step explanation:
For making groups of 9, let the number of beads be x.
total beads = 9x + 8
For making groups of 8, let the number of beads be y.
total beads = 8y + 6
As the total number of beads in both cases are same so,
9x + 8= 8y + 6
or, 9x-8y = -2
Now lets check the values through hit and trial;
First check; x=6, y=7
9*6 - 8*7 = -2
or, 54- 56 = -2
or, -2 =-2
This satisfies our equation.
Hence; Total beads = 9*6 + 8 = 62
The total number of beads joyce had is 62.
Answer:
17.5
Step-by-step explanation:
|-10.5| + 7 = their combined distance
=17.5
