Dalls needs 1/4 liter of milk of a recipe is 3/10 of a liter of milk left in the carton.

how much is left after dallas make his recipe?

a) 3/20 of a liter
b)1/20 of a liter
c)1/10 of a liter
d) 2/6 of a liter

Identify the number 127 as a rational or irrational. explain

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21