Answer:-21
Step-by-step explanation:
Answer:
Step-by-step explanation:
The slope of the line needs to be determined first:
Now let's use that and one of the coordinates to write an equation in point-slope form:
and, simplifying,
Now let's multiply everything by 10 to get rid of the fractions:
10y - 50 = 7x - 56
and
-7x + 10 y = -6
Apparently, they do not like to lead with negatives, which is not uncommon:
7x - 10y = 6
So his model is not correct.
Answer/Step-by-step explanation:
----› Given
----› consecutive interior angles are supplementary
----› consecutive interior angles are supplementary
Therefore:
Answer:
113.1
Step-by-step explanation:
Write down the equations on the top of your paper; it could help you throughout your homework.
The equation for circumference is 2 times pi, times the radius.
The Radius is the diameter times two.
2 times 9=18, so therefore the radius is 18.
Once you have that done, just put in your calculator 2 times pi times 18.
100,000
For each possible combination digit, there are 10 options: 0-9. Multiply ten by itself five times (for five digits) to find the number of combinations. This gives you 100,000 possible combinations.