C=-160/9+5f/9 I think that's the answer to your qeustion
Answer:
417.
Step-by-step explanation:
The multiplier is 1.0925.
After 3 hours the population is 320 * 1.0925^3
= 417.27
The triangle that has side lengths of 7, 10, and 12 is not a right triangle. The correct answer is B. No.
The reason for this can be found in the Pythagorean theorem, which is a2 + b2 = c2 (this number 2 means square)
So, let's test this.
7*7 + 10*10 = 12*12
49+100 = 144
149 = 144
Since this is not equal, this isn't a right triangle.
Answer:
Third angle is equal to <u>75 degrees</u>
Step-by-step explanation:
All triangle angles must add up to 180 degrees.
78 + 27 = 105
180 - 105 = 75