We first must calculate how many ways 2 oblects can be chosen from 5.
combinations = 5! / 2! * (5-2)!
combinations = 5*4 / 2
combinations = 10
There are 10 ways to choose the 2 buttons and 5 ways to choose the final butto so there are 10 * 5 = 50 different ways.
Source
1728.com/combinat.htm
Answer:
figure d is congruent to the figure given above.
LCD is least common denominator. So looking at the denominators, their factors are...
First term x^2 - 5x + 4 = (x - )( x - ). We know this because the 4 (c term)is + so both signs are the same, and both are NEGATIVE because 5 (b term) is -
= (x - 4)(x - 1) because(-1)(-4) = 4 (c term) and -1 + -4 = -5 (b term)
Answer:
Step-by-step explanation:
opposite side sides of a parallelogram are equal.
6x=3x+15
6x-3x=15
3x=15
x=15/3
x=5
y+5=2y-10
5+10=2y-y
15=y
Write it out as an equation:
3 < 1/3P
Rewrite so P is on the left side:
1/3P >3
Multiply each side by 3:
1/3P x 3 > 3 x 3
Simplify:
P > 9