Answer:
25.5
Step-by-step explanation:
Circumference = 2 x pi x radius
27 in = 2 x 3.14 x radius
Solve for the radius
Answer:
oki...whats the question?
Step-by-step explanation:
UwU
Answer:
Sophie has 12.5 cards
Step-by-step explanation:
Let
x -----> number of cards Sophie has
y -----> number of cards Jackie has
we know that
x+y=30 -----> equation A
y=x+5 -----> equation B
Solve by substitution
Substitute equation B in equation A and solve for x
x+(x+5)=30
2x=30-5
x=12.5 cards
Note I assume the problem was invented without taking into account the result, because the amount of cards should be a whole number
The answer is B because -3.62 is less than -3.5 and greater than -3.8.
