The answer is 6750 pounds
10^5 is equivalent to 100,000. I hope this answers your question and I hope you have a great day ! :)
Answer:
geraldo has 9 marbles and yan has 12
Step-by-step explanation:
x + (x-3) = 21
x + x - 3 = 21
2 x - 3 = 21
Explanation:
In this problem, let us first analyze the situation. It says here that Geraldo and Yan both had marbles of their own. The problem states that together, they have a total of 21 marbles. However, we know here from the problem that they have different number of marbles each. Geraldo seems to have lesser number of marbles than Yan. Yan have three marbles more than Geraldo.
We can write the equation starting from assigning the unknown.
We'll use x.
x is the number of marbles that Yan have.
if x is Yan's, then, we can say that x-3 is Geraldo's.
Put them together into the equation.
Yan's plus Geraldo's is equal to 21.
Substitute using the represented unknowns.
x + (x-3) = 21.
In solving, we can also rule out that:
x + x - 3 = 21
2 x - 3 = 21
2 x = 21 + 3
2 x = 24
x = 12
x - 3 = 9
Yan has 12 marbles
and Geraldo has 9 marbles.
The answer is the square root of 44
Answer: y=5+4/5
Step-by-step explanation:
1) Move all terms to the left:
y-(29/5)=0
2) Add all the numbers together, and all the variables
y-(+29/5)=0
3) Get rid of parentheses
y-29/5=0
4) Multiply all the terms by the denominator
y*5-29=0
5) Multiply elements
5y-29=0
6) Move all terms containing y to the left, all other terms to the right
5y=29
y=29/5
y=5+4/5
