Here’s a picture if the formula. M is slope. X1 and Y1 are one coordinate and X2 and Y2 are the other.
Step-by-step explanation:
There is no option to choose from, but the knowledge of what irrational numbers are, would help cover this cost.
A rational number is a number that can be written as a simple fraction, a/b. Examples are 1/2, 5/6,...
If a number cannot be written as a simple fraction, then it is called irrational.
Example of irrational numbers: √2, π
Answer:
Step-by-step explanation:
(ii) right angle becuase perpendicular
iv) congruent because <b=<a (opp ang in isc.tria. is equal)
since ΔADC ≅ Δ BDC, AB=BD
First look at the given numbers, especially 123 degrees which if you add up the other side it equals 180 degrees so:
180-123= 57
Ok now you know two sides of the triangle and you know that all the 3 sides add up to 360 degrees so:
57+75= 132
180-132= 48
Answer:
Team A.
Step-by-step explanation:
We know that Team A had 10 of its 12 members present.
We can write this as the following fraction:

We can convert this to a decimal by dividing the two numbers. Use a calculator:

And we can convert this to a percent by moving the decimal too places to the right and by adding a percent sign:

So, about 83.33% of members on Team A was present.
We know that Team B had 13 of its 15 members present.
We can write this as the following fraction:

Again, we can convert this to a decimal by dividing the two numbers:

Change this to a percent:

So, Team A had a participation rate of 83.33% while Team B had a participation rate of 86.67%.
So, the team that had the lesser percent of the team present at the tournament is Team A.
And we're done!