Answer:
x=1/9
Step-by-step explanation:
Answer:
y = x^(3) (you have it written as y = x3)
Step-by-step explanation:
When x is cubed, squared, or to the power of anything, the function is not linear. You'll find that if you plug in values for x, the line will not be straight. However, all other examples are a straight line.
Answer:
Can you please write a question
Step-by-step explanation:
To add and simplify two fractions, we first need to get a common denominator (bottom number).
9/16 + 1/2 --> since 2 goes into 16, we can use 16 for both.
Now since 2×8 = 16, we multiply the top (numerator) by that as well, since they're equal to the same quantity: 1×8 = 8, so we are ready to add our modified fractions: 9/16 + 8/16
Secondly, to add two fractions with a common denominator, we simply add the two numerators, then put them over that common denominator:
9/16 + 8/16 = (9+8)/16 = 17/16
Third step is to simply (or reduce) the fraction into its smallest possible ratio. Here only 1 and 17 are factors of 17, so we cannot reduce it any more. If it were instead, say 18/16, then we could reduce it by 2 to: 9/8
Last step is if the problem asks for a mixed numeral (number), then we would could convert it into: 1 1/16, but usually the improper fraction will do. So our final answer is 17/16.
Hope that helps you for similar problems in the future!
1)
You have to find the diameter, which is 2r
You can do it two ways
a) Find the radius first
r =
= √28,26/3,14 = √9 = 3 cm
d = 3*2 = 6 cm
b) Use the formula d =
= √4*26,28/3,14 = √113,04/3,14 = √36 = 6 cm
2)
Use the formula r =
So r = √12,56/3,14 = √4 = 2 cm