Answer:
Relation A is not a function.
Step-by-step explanation:
By definition, a function must have a single unique y-value output for each x value. In Relation A the same y-value 1 appears for 3 different x-values.
A straight line is 180 degrees:
25x + 8 + 9x + 2 = 180
Combine like terms:
34x + 10 = 180
Subtract 10 from both sides:
34x = 170
Divide both sides by 34:
X = 5
Now solve the smaller angle:
9x + 2 = 9(5) + 2 = 45 + 2 = 47
They angle with the y is a vertical angle to 47 so needs to also equal 47:
7y + 5 = 47
Subtract 5 from both sides:
7y = 42
Divide both sides by 7:
Y = 6
Answer: x = 5, y = 6
Answer: 50 seconds
Step-by-step explanation:
From the question, we are informed that Clare is paid $90 for 18,000 seconds of work. This means that for Clare to get $1, she'll work for (18000/90) = 200 seconds. From the calculation $1 = 200 seconds
We should note that 100 cents = $1, therefore 25 cents = 25/100 = $0.25.
The seconds that it will take for her to earn 25 cents will be:
= 200 × 0.25
= 50 seconds
Therefore, it'll take 50 seconds for her to earn 25 cent.
Answer:
1/4
Step-by-step explanation:
3/4 is also equal to 6/8. And 1/2 is also equal to 4/8.
So the order would be 6/8, 5/8, 4/8, 3/8 and then 2/8. Which would simplify to 1/4.
Answer:
1.3e-8
Step-by-step explanation:
