Roller king charges 2.75 plus $15 per person. Maria has $96. How may people can Maria pay for
2 answers:
You might be interested in
Answer:
12.53
Step-by-step explanation:
∠BCA = (180°-40°)/2 = 70°
Laws of Sines: CA/sin 40° = AB/sin 70° = 5/sin 70°
CA = 5/sin 70° * sin 40° = 3.40
area of semicircle CA = (3.1416 * 1.70²) / 2 = 4.54
By Heron's Formula, area of triangle ABC:
1/4 √(a+b+c) (a+b-c) (b+c-a) (c+a-b) = 1/4 * √13.4*3.4*3.4*6.6
= 7.99
Entire region area = 4.54 + 7.99 = 12.53
Answer:
gives rational solution and
gives an irrational solution.
Step-by-step explanation:
We are given the numbers 5 , 8 , 24.
Using these numbers and maximum four operations given, we need to find the problem having a rational and irrational solution.
Now, applying two operations namely division and squaring, we define the following problem having a rational solution.
i.e. =
=
= 9, being an integer, it is a rational number.
Further, applying only one operation namely square root, we define the problem having an irrational solution.
i.e. , which is an irrational number.
Hence, the problems gives a rational solution and
gives an irrational solution.