Answer:
A. Tennis: 6x+12
A. Basketball: 7x+36
B. Tennis: Length- 36, Width- 72
B. Basketball: Length- 50, Width: 94
Step-by-step explanation:
A. Tennis
perimeter equation: P= 2L+2W
P=2(x)+2(2x+6) simplify
P= 2x+4x+12
P=6x+12
A. Basketball
P= 2(1/2x+32)+2(3x-14) simplify
P=7x+36
B. Tennis and basketball
just plug in 36 for x for the original lengeth and width equations for each court
First we calculate how many ways you can choose four books from a set of eight.
We use the formula n! / [r! * (n-r)!]
8! / [4! * 4!]
= 8*7*6*5 / 4*3*2*1 = 70 ways
Then we have to calculate how many permutations can be made from 4 objects which equals 4*3*2*1 = 24
So, the TOTAL number of ways = 70 * 24 = 1,680
Answer:
There are no choices, but
can be changes in the following ways: multiplying the numerator and the denominator by the same amount, or dividing the numerator and denominator by the same amount.
Hope it helps <3
Answer:
(-6, 0)
Step-by-step explanation:
(x, y) over y=x = (y, x)
so (0, -6) will be (-6, 0).
Answer:
When two triangles have the exact 3 sides and the same 3 angles
Step-by-step explanation:
In geometry, triangles are congruent when the have the exact same 3 sides and the exact same 3 angles. They can be flipped or reflected, they just have to have same sides and angles