1 gram = 1000 milligrams
a) You can pick any 3 <u>gram</u> numbers that add to 15.4 grams
For example, 5 , 3, 7.4 = 15.4 grams
a) You pick any 3 <u>milligram</u> numbers that add to 15.4 grams (or 154,000 milligrams)
For example, 50,000, 70,000, 34,000 = 154,000 milligrams
So, we just need to figure out what number means what.
So, the flat fee is $16. This is going to be charged even for "zero" hours of work. So, this will be the Y-intercept (also known as the B-Value)
$23 per hour means that as time progresses, you will be charged more. 23 will be our slope since it's price is dependent on time spent. The slope is also known as the M value.
So, we just plug in our numbers and get
Y = 23x + 16
Answer:
x = 3
x = 0
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:
2x^2 - 6x = 0
Pull out like factors
2x * (x - 3) = 0
Solve: 2x = 0
Divide both sides of the equation by 2:
x = 0
Solve: x-3 = 0
Add 3 to both sides of the equation:
x = 3
Answer:
9 and 2
Step-by-step explanation:
...............
Answer:
Step-by-step explanation:
Before adding we require the fractions to have a common denominator.
Multiplying the numerator/ denominator of the first fraction by (x + 5)
Multiplying the numerator/ denominator of the second fraction by (x + 3)
= 
+ 
Now add the numerators leaving the common denominator
= 
=
