Answer:
f(x)=500+60x
So, B.
Step-by-step explanation:
Opening balance =500
Deposits= 60__ monthly
Write as a function
Represent the number of months with x and the balance at any month with f(x)
f(x) is calculated as thus:
Opening Balance + Deposits * Number of Months
So, we have:
f(x)=500+60*x
So, f(x) = 500+60x
Let us assume last year the price of the item = $x.
After increase in price by 15% the new price = x + 15% of x = x+ 0.15x = 1.15x.
There is a 25% discount for employee.
25% of 1.15x = 0.25 × 1.15x = 0.2875 x.
Price after discount = 1.15x - 0.2875 x = 0.8625x.
The employee pays $172.50.
Therefore,
0.8625x = 172.50.
Dividing both sides by 0.08625.
<h3>x=200.</h3><h3>Therefore, last year the price was $200.</h3>
Answer:
answer would be B : (0, -8); x = 0
Step-by-step explanation:
Answer:
Suppose the one number be x
And the other number be 6x
The sum of two numbers is 5
x+6x=5
7x=5
X=5/7
Therefore
One number be 5/7
And other number be 6 * 5/7=30/7
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1. Volume is Length x width x height.
Volume = 6 x 4 x 8 = 192 ft^2
Answer is D.
2. Divide the volume by the height to get the area of the base.
Area of base = 312 / 12 = 26 in^2
Answer is D.
3. A 1/2 x 8 x 6 = 24 x 12 = 288 cm^3
B. (12 +6)/2 x 5 = 45 x 14 = 630 m^3
4. See attached picture.