What is the prime factorization of 343

Germán os the seventh largest European couentry and is slightly smaller by area than Montana. Germany has a land area of 134,835 square miles and a water area of 3,011 square miles. what is the total area of Germany?

A gear 50 inches in diameter turns a smaller gear 30 inches in diameter. If the larger gear makes 15 revolutions, how many revolutions does the smaller gear make in that time? (A) 9 (B) 12 (C) 20 (D) 25 (E) 30

If f (x) = 10x and g (x) = 0.5x + 1, find g (f (5)).

Round 82 to the nearest ten. round 9,271 to the nearest hundred then find the product of the rounded numbers

Maisie counted her dimes. when she put them in groups of four she had two dimes left over. when she put them in groups of five she had one left over. what is the smallest number of dimes she could have if she has more than 10

Box contains 6 transistors, 5 of which are defective. If 5 are selected at random, find the probability that a. All are defective. b. None are defective.

If two line segments are congruent, which following must be true?

3 (2x+1) = -5-5+3x solve the problem

Baileigh is using a piece of string to hang a painting on the wall. The back of the painting is diagrammed below. 36 cm 36 cm 15 cm 15 cm Note: Figure is not drawn to scale. What is the length of the string?

What is trigonometry?