Answer:
Substitute x with six in the equation and solve as normal.
Step-by-step explanation:
The format here is a bit weird, but it basically means x is six.
Mark has 18 and Don has 77 number of marble to sell.
Let’s say Mark has x number of marble and Don’s marble number is y.
According to this problem we have,
Y = 4x +5
And x + y = 95
Or, x + 4x + 5 = 95
Or, 5x = 90
Or, x = 18 and y = 77
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Answer:
120 nails.
Step-by-step explanation:
80 x 1.5 = 120.
80 x 1 = 80
80 x 0.5 = 40
80 + 40 = 120
Answer: 560
Step-by-step explanation:
547
14 | 7658
-7000
________
<u><em> 658</em></u>
- 560
___________
98
- 98
__________
0
hope that helps i hope it correct and helps :D
The formula is
V (t)=V0 (1-r)^t
V (t)?
V0 1000
R 0.05
T 5 years
V (5)=1,000×(1−0.05)^(5)=773.78
