Answer:
Step-by-step explanation:
You need to know the formula for the area of a circle , do you?
it's pi*
plug in 1/2 of the diameter , they tell us it's 48 + 6 = 54
54/2 = 27
so
pi*=2290.2 sq inches
Answer:
Question 2;
A. 25·x²·y²²
Question 3;
f(g(x)) = 4·x, represents the amount Aurora earns per hour
Step-by-step explanation:
Question 2;
(5·x·y⁵)²(y³)⁴ = (25×x²×y¹⁰)×y¹²
(25×x²×y¹⁰)×y¹² = 25×x²×y¹⁰⁺¹² = 25×x²×y²²
Therefore, the correct option is A. 25·x²·y²²
Question 3;
The given functions are;
The function f(x) = 0.5·x is the earnings of Aurora per ticket sold
The function g(x) = 8·x is the number of tickets Aurora sells per hour
Therefore, we have;
f(g(x)) = 0.5 × g(x) = 0.5 × 8·x = 4·x
The value of the function of a function f(g(x)) = 4·x, represents the amount Aurora earns per hour.
Answer:
-1
Step-by-step explanation:
I solved it the way one-variable equations are solved.
Answer:
its 1
Step-by-step explanation:
Let's the length of rectangle x cm, then its width is (13-x) cm. since the area is 12 cm^2 we write:
(13-x)Xx=12
we get the width: x=1cm and the length is 13-12=1cm.
good day and be safe
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We can use the definition of the sine to help us solve this problem.
The sine of an angle is the opposite side divided by the hypotenuse.
Using this information, we can create an equation that solves for x.
Multiply both sides by 4.1
Use a calculator to help solve for sin(35).
I hope this helps! :)