Answer:
she will not have enough money
she will have 23 more to save
Step-by-step explanation:
got it right on plato
This is an example of an exponential decay problem.
The basic format of the equation is:
In this problem, the starting amount is 100. The rate is 0.5 because it is being cut in half every 330 days.
Rounding to nearest 10: 3,842,530
Rounding to nearest 1,000:3,843,532
Answer:
x = 30
Step-by-step explanation:
The perimeter is the sum of all of the sides of a shape. Therefore, because the sum is equivalent to 104 inches and we are given the lengths of all three sides, we can add the three sides together and set them equal to 104 in order to solve for x.
(x + 3) + (x + 4) + (x + 7) = 104 Drop the parentheses.
x + 3 + x + 4 + x + 7 = 104 Combine like terms (variables first!).
3x + 3 + 4 + 7 = 104 Now, combine constant terms.
3x + 14 = 104 Subtract 14 from both sides.
3x = 90 Divide by 3 on both sides of the equation.
x = 30
Answer:
the answer is:
Step-by-step explanation:
We get the answer using Pitagoras.
so