Answer:
Step 1: Distribute 
to 
and 
Step 2: Subtract from both sides of the equation 
Step 3: Add to both sides of the equation 
Step 4: Divide both sides of the equation by 
Step-by-step explanation:
Step 1: Apply the Distributive Property. Then you must distribute to and
Then:
Step 2: You must apply the Subtraction property of Equality and subtract from both sides of the equation. Then:
Step 3: You must apply the Addition property of Equality and add to both sides of the equation. Then:
Step 4: You must apply the Division property of Equality and divide both sides by . Then:
Answer: B.
Step-by-step explanation: It's the only table that shows a consistent slope. The equation would be y=6x+6.
Answer:
or 21.45%
Step-by-step explanation:
To find the probability that Jake will get a calculator, we simply divide the number of calculators to the number of students in the class.
Probability = 
Probability =
To find the probability in percentage form, we simply multiply the quotient of by 100
0.2142 x 100 = 21.42%
So Jack has a 21.45% chance of getting a calculator from the teacher.
Answer:
- ∠AOD ∠BOC = 49°
- ∠AOB = ∠DOC = 131°
Step-by-step explanation:
Pick any pair of angles and write the equation that expresses their relationship. Solve for x, then use that value in any of the angle expressions to find the corresponding angle value.
For example, ...
∠AOD + ∠AOB = 180°
(5x -1) +(9x +41) = 180
14x = 140 . . . . . collect terms, subtract 40
x = 10 . . . . . . . . divide by 14
Now the angles are ...
∠AOD = (5·10 -1)° = 49°
∠AOB = (9·10 +41)° = 131° . . . . . supplementary to 49°
The remaining linear or vertical angles are equal to one or the other of these.
