Use logarithms to solve.

6^x-9=1

A number patter has 75 as its first term. The rule for the pattern is subtract 6. What is the sixth term?

A 90% confidence interval for a proportion is found to be (0.62, 0.68). What is the sample proportion? A. 0.64 B. 0.65 C. 0.68 D. 0.66

Example of numerical expression

A GE Lightbulb is suppose to last for 1200 hours. In fact light bulbs of this type last only 1,185 hours with a standard deviation of 70 hours. What is the probability that a randomly selected light bulb will have an average life of at least 1,200?

A box contains 12 transistors, 3 of which are defective. If 3 are selected at random, find the probability? All are Defective = None are defective=

One box of cake mix makes a maximum of 24 cupcakes. If the caterer needs 300 cupcakes for the event, what is the minimum number of boxes of cake mix he will need?

In a recent poll of 2,000 households, 29% had pets. How many households did not have pets

Sarah cut off 1/8 of 48 inch piece of ribbon. Jane cut off 1/9 of a 36 inch piece of ribbon. They compare their cut piece. Whose piece is longer? How much longer

If the arc on a particular circle has an arc length of 14 inches and the circumference of the circle is 84 inches what is the angle measure of the arc

Which algebraic expression is equivalent to the expression below? 7 (3x + 12) + 12x - 16 A. 21x + 68 B. 33x + 68 C. 33x + 100 D. 33x + 84