Answer:
y = 3/4 or y = -3/5
Step-by-step explanation:
Solve for y:
(8 y - 6) (10 y + 6) = 0
Hint: | Find the roots of each term in the product separately.
Split into two equations:
8 y - 6 = 0 or 10 y + 6 = 0
Hint: | Look at the first equation: Factor the left hand side.
Factor constant terms from the left hand side:
2 (4 y - 3) = 0 or 10 y + 6 = 0
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides by 2:
4 y - 3 = 0 or 10 y + 6 = 0
Hint: | Isolate terms with y to the left hand side.
Add 3 to both sides:
4 y = 3 or 10 y + 6 = 0
Hint: | Solve for y.
Divide both sides by 4:
y = 3/4 or 10 y + 6 = 0
Hint: | Look at the second equation: Factor the left hand side.
Factor constant terms from the left hand side:
y = 3/4 or 2 (5 y + 3) = 0
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides by 2:
y = 3/4 or 5 y + 3 = 0
Hint: | Isolate terms with y to the left hand side.
Subtract 3 from both sides:
y = 3/4 or 5 y = -3
Hint: | Solve for y.
Divide both sides by 5:
Answer: y = 3/4 or y = -3/5
Answer:
who is Theodore and what even is the question?
<h3>The cpi is currently 153. if a coffee maker costs $31.90 today, how much did one cost in 1983, to the nearest cent? a. $20.85 b. $21.20 <u>c. $26.60</u> d. $48.81</h3>
its C
Answer:
A) Discrete
Step-by-step explanation:
Continuous and Discrete Random Variable:
A discrete random variable is countable and doesn't include fractions whereas a continuous random variable can have values in a fraction. There can be an infinite number of values between two continuous values. The difference between them can be best understood using examples.
Example Discrete Variables:
Number of peoples in a shift - you cant have 2.5 or 1.2 people it can either be 3, 2 or 1
Number of people who quit smoking - 3, 10, 20 you cant have people in fractions
Example Continuous Variables:
Height of people in a survey - 5.6 feet or 6.2
Amount of milk consumed in a survey - 1.3 liters, 3 liters
Weight of people in a survey - 60 kg, 40.6 kg