To solve this problem, you would do 21 ÷ 25. After you have done this, you would have .84. You would then convert this to decimal form, which is 84%. The dog caught the frisbee in his mouth 84% of the time.
Answer:
132-110(the original price)= 22
Step-by-step explanation:
114+18=132
Because you would add 20% to 100% which makes it 120% and then you would solve like any other percent. Thus getting 110 as the original price.
These are two questions and two answers.
Question 1. The ordered pair given in the first row in the table can be written using function notation as?
Answer: f(-2) = 1
Justification:
In functions, the notation f(x) denotes the image (ouput) obtained when you apply the rule (function) to the value x, i.e. x is the input.
So, for example, the image of x = 5 is f(5), the image of x = 2,000 is f(2,000), the imaga of x = - 100.5 is f(-100.5).
In the table, the first row shows that the image of x = -2 is 1, so f(-2) = 1, and that is the answer to the question.
Question 2. f(x) = –2 when x is?
Answer: x = 4.
Justification.
You are requested to find which value of x makes the function f(x) equals -2.
Therefore, you have to see that in the third row of the table it is shown that f(x) is - 2 when x = 4., and that is the answer.
All the following expressions mean the same and are used when you deal with functions:
- the ordered pair (4, -2),
- the image of 4 is - 2
- the preimage of -2 is 4
- f(4) = -2
- f(x) = -2, when x = 4.
Answer:
TriangleDCE equal with swirl TRiangle DEc
Step-by-step explanation:
Answer:
Original wage was $11.74/hr
Step-by-step explanation:
Let your beginning hourly rate be r.
Then 1.00r was your previous rate of pay.
Also, 0.15r was your pay increase.
Thus, 1.15r = $13.50. Solve this for r:
r = $13.50 / 1.15 = $11.74/hr
Check: Does $11.74 plus the raise 0.15($11.74) come to $13.50/hr?
$11.74/hr + $1.76/hr = $13.50. YES
