Is it 12????? i think it is i’m not sure
8.125. Just divide the number of bags they collected together.by how many of them collected them, to find out how many each of them collected
Answer:
The correct answer is option D. 5.7 units
Step-by-step explanation:
It is given a square, Its diagonals meet to form four right angles
<u>To find the value of x</u>
From the figure we can see that the triangle with sides x, x, 8 have angles 45°,45° and 90°
If the angles are 45°,45° and 90° then sides are in the ratio 1 : 1 : √2
Here x : x : 8 = 1 : 1 : √2
Therefore x = 8√2 = 8/1.414 = 5.6577 ≈ 5.7 units
Therefore the correct answer is option D 5.7 units
Answer:
7th week
Step-by-step explanation:
Let us represent the number of weeks as x
Jill begins the summer with $500 in her savings account. Each week, she withdraws $20.
$500 - $20× x
500 - 20x
Her brother, Sam,starts the summer with $150 in his account. He adds $30 to his account each week.
$150 + $30 × x
150 + 30x
At what week will both Jill and Sam have the same amount in their account?
We solve this be Equating both Equations together
Jill = Sam
500 - 20x = 150 + 30x
Collect like terms
500 - 150 = 30x + 20x
350 = 50x
Divide both sides by 50
50x/50 = 350/50
x = 7 weeks
Therefore, at the 7 week, Jill and sam would have the same amount in their accounts
Using continuous compounding, it is found that the value of r is of r = 7.7%.
<h3>What is continuous compounding?</h3>
The amount of money after t years in continuous compounding is:
In which:
- P(0) is the initial amount.
- r is the exponential growth rate.
The doubling time of 9 years means that P(9) = 2P(0), which is used to find r, hence:
r = 0.077.
r = 7.7%.
More can be learned about continuous compounding at brainly.com/question/24722580
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