Since 483 is larger than 121, the correct answer is a whole number with a fraction:
483/121 = 3.991, or about 4. "483 is approx. four times 121."
4.7c + 3.8 = 13.2
4.7c = 13.2 - 3.8
4.7c = 9.4
c= 9.4 / 4.7
c=2
Answer:
a=sqrt[50]; ?=50
Step-by-step explanation:
Using the Pytagorean theorem in the right triangle:
A^2+B^2=C^2, with A=a, B=a, and C=10
Replacing in the formula:
a^2+a^2=10^2
Adding like terms:
2a^2=100
Solving for a: Dividing both sides of the equation by 2:
2a^2/2=100/2
a^2=50
Square root both sides of the equation:
sqrt(a^2)=sqrt(50)
a=sqrt(50)
Answer:
yes
Step-by-step explanation:
the answer is 869. hope you pass!