(mx + 7)(5x + n) = 5mx^2 + mnx + 35x + 7n
= 5mx^2 + (35 + mn)x + 7n
= px^2 + 15x + 14
7n = 14
n = 2
35+mn = 15
35+ m(2) = 15
35+ 2m = 15
2m = 15-35
2m = -20
m = -10
p = 5m
= 5(-10)
=-50
m(n + p) = -10(2 -50)
= 480
Answer:
Angle 1 is 75 degrees (c) & Angle 2 is 105 degrees (e)
Sum of 6 & 7 is 180
Step-by-step explanation:
75 degrees is directly across from angle 1, meaning they are the same. These are <em>vertical angles</em>.
Angle 2 & 75 degrees are <em>supplementary angles</em>, meaning they add up to 180 degrees.
Knowing that, we can do 180 - 75 = 105
6 & 7 are also <em>supplementary</em>, meaning that they are equal to 180 (a straight line).
Hope this helped. :)
B different because they have alr provided information
Answer:
If this is the question about sample space, a possible answer is 24 and 64 ways in sample space.
Step-by-step explanation:
Hopefully, this is helpful :)
The two numbers are 6 and 3
6+3=9
6(2)+3=15