Answer:
11
Step-by-step explanation:
24 -:- 3+3
8+3
11
Answer:
add 5 then multiply by 1/2
Step-by-step explanation:
Twice a number is 2n.
The difference of twice a number and five 2n - 5.
The difference of twice a number and five is three. 2n - 5 = 3
2n - 5 = 3
2n - 5 + 5 = 3 + 5 (1) add 5
2n = 8
1/2*2n = 1/2*8 (2) multiply by 1/2
n = 4
Answer:
-3
Step-by-step explanation:
y = 2x+3
y = (2 x -3) + 3
y = -6 + 3
y = -3
Answer:
A) 16
Step-by-step explanation:
g= green apple
c= cinnamon
s= spearmint
74=g+c+s
g=2s
g-6=c
so we can replace c in the equation
74=g+g-6+s (because c=g-6)
we can also replace g in the equation
2s+2s-6+s=74 (because g=2s)
so, 5s-6=74 (add 6 to both sides)
5s=80 (divide by 5)
s=16
P= k/Q
16.4= k/123
k= 16.4 * 123
k= 2017.2
Therefore, P= 2017.2/Q