Answer:
The answer for this is.. x= 5/3 the decimal is x=1.66666..
Step-by-step explanation:
Expand -3(x-2) : -3x+6
x-3x+6=4(x-1)
Add similar elements: x-3x= -2x
-2x+6=4(x-1)
Expand 4(x-1): 4x-4
-2x+6= 4x-4
Subtract 6 from both sides
-2x+6-6= 4x-4-6
Simplify
-2x-4x-10
Subtract 4x from both sides
-2x-4x=4x-10-4x
Simplify
-6x=-10
-6x/-6 = -10/-6
so the answer is x-5/3
Answer:
Step-by-step explanation:
Let's set up a proportion.
He can peel 125 oranges in 5 hours. First, let's find the minutes in 5 hours.
There are 60 minutes in 1 hour, so multiply 60 and 5 (60*5=300). There are 300 minutes in 5 hours.
We don't know how many oranges he can peel in 12 minutes. So we say he can peel x oranges in 12 minutes.
Solve for x by isolating it. x is being divided by 12. The inverse of division is multiplication. Multiply both sides of the proportion by 12.
Rob can peel 5 oranges in 12 minutes.
Answer:
9.375 grams
Step-by-step explanation:
30 days = 3(10 days)
m = 75·0.5³ = 9.375 grams
The area of a square is expressed as the length of the side to the power of two, A = s^2. We were given the area of the enlarged photo which is 256 in^2. Also, it was stated that the length of the enlarged photo is the length of the original photo plus ten inches. So, from these statements we can make an equation to solve for x which represents the length of the original photo.
A = s^2
where s = (x+10)
A = (x+10)^2 = 256
Solving for x,
x= 6 in.
The dimensions of the original photo is 6 x 6.
Answer:
J
Step-by-step explanation:
