Answer:
Step-by-step explanation:
Answer:
c=sqrt21
Step-by-step explanation:
angle c is the angle between a and b, so use the cos law
c^2=a^2+b^2-2*a*b*cosC
c^2= 16+25-2*4*5*1/2
c^2=21
c=sqrt21
Answer:
Step-by-step explanation:
Answer:
Option A.
Step-by-step explanation:
We need to find the amount of oil for a sports car.
We know that,
1 quart = 4 cups
1 gallon = 4 quarts = 16 cups
Since, quart and cup are small units and they are not sufficient for a sports car because sports car needs more oil, therefore the amount of oil for a sports car is 5 gallons.
Therefore, the correct option is A.
Answer:
0.5, pi/2, square root of 4, and im assuming you meant to put 3.4 for the first number so that is the greatest number.
Step-by-step explanation:
set 0.5 and 3.4 aside since they are normal numbers. the square root of 4 is 2 since 2 squared = 4. to figure out pi/2, divide 3.14 by 2 (3.14 is pi) which is 1.57.
