Answer:
hump meeeeee wanna have sex ;)
Step-by-step explanation:
The answer is 4. Is it right?
Answer:
n = {-1, 7}
Step-by-step explanation:
8n² - 56 = 48n
Subtract 48n from both sides
8n² - 48n - 56 = 0
Divide both sides by 8
n² - 6n - 7 = 0
Factor
alternately use the quadratic equation or complete the square
(n - 7)(n + 1) = 0
n = {-1, 7}
Answer:
k = 2
x = 2y
Step-by-step explanation:
If variables x and y vary directly, this is expressed as;
x ∝ y
x = ky
k is the proportionality constant
Let's assume the value of x and y since we are not given;
x = 20
y = 10
Substitute
20 = k(10)
10k = 20
k = 20/10
k = 2
Hence the constant of proportionality is 2
Substitute i=k = 2 into the equation x = ky
x = 2y
Hence an equation that relates x and y is x = 2y
<em>Note that the values here are assumed value, you can use the same method for any values of x and y</em>
Answer:
$4.72 per month
Step-by-step explanation:
The true interest rate is how much more he has to give with interest.
Let's find the interest on $48 first.
Let's convert 18% to decimal, that is:
18/100 = 0.18
Now, to find 18% of $48, we multiply, so,
Interest = $48 * 0.18 = $8.64
In total, he has to pay:
48 + 8.64 = $56.64
This is spread over 12 months (since he has to pay in 1 year), so each month payment would be:
56.64/12 = $4.72 per month
