Write the following as a ratio and simplify. 1. In a jar of 100 jelly beans, 30 are red and 70 are blue.
a. Write the ratio of red jelly beans to blue jelly beans.
b. Write the ratio of blue jelly beans to the red jelly beans.
c. Write the ratio of red jelly beans to the total number of jelly beans.
d. Why would you care about the ratio of red jelly bean

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10

The algebraic expression shown below is missing two whole number constants. determine the constants so that the expression simplified to 14x + 11 4x + 8(x + + + 2x