30 POINTS AND BRAINLIEST PLEASE HELP!!! Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green
1 answer:
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Answer:
The number is = 16
Step-by-step explanation:
Given:
Twice the sum of a number and 2 is equal to three times the difference of the number and 4.
To find the number.
Solution:
Let the number be =
The equation can be now written as:
Solving for
Using distribution:
Adding 12 both sides.
subtracting from both sides.
∴
Thus, the number is = 16
Step-by-step explanation:
Two lines that are parallel have the same slope. If we make in to slope-intercept form it'll be like this:
Now we know as its slope-intercept form we can see the slope is
.
has the same slope as
so they are both parallel.
Answer:
x=150
Step-by-step explanation:
Since f is flat, that means that the total degrees will equal 180°.
Therefore, because of the 60° and (x-30)° angles being supplementary angles, will equal 180.