Answer: Expression in terms of p and b for the total number of batteries bought by Jonathan is given by
![8p+25b](https://tex.z-dn.net/?f=8p%2B25b)
Step-by-step explanation:
Since we have given that
Each packet contains 8 batteries.
Each box contains 25 batteries.
Let number of packets be p
Let number of boxes be b
So, According to question,
![8p+25b](https://tex.z-dn.net/?f=8p%2B25b)
Hence, Expression in terms of p and b for the total number of batteries bought by Jonathan is given by
![8p+25b](https://tex.z-dn.net/?f=8p%2B25b)
Answer:
-6 = x
Step-by-step explanation:
2x-8=4(x+1)
Distribute
2x -8 = 4x+4
Subtract 2x
2x-8-2x = 4x-2x+4
-8 = 2x+4
Subtract 4
-8-4 = 2x+4-4
-12 = 2x
Divide by 2
-12/2 = 2x/2
-6 = x
Answer:
2
Step-by-step explanation:
ist you have to lind the lcd of each fraction. that would be 10.
1/2x5/5=5/10 of the boys have brown eyes
1/5x2/2=2/10 of the boys have blue eyes
3/10=3/10 of the boys have hazel eyes
The question is asking to see how many more boys have brown eyes than hazel eyes.
Subtract 3/10 from 5/10
and that gives you 2/10
Answer:$18.75
Step-by-step explanation: 15*0.25=3.75
15+3.75=18.75
Answer:
y = -1/2
Step-by-step explanation:
5^3 = (5^-2)^y-1
3 = -2(y-1)
3 = -2y + 2
1 = -2y
y = -1/2