What is 55 x 10 to the power of 4 in scientific notation

Maria's favorite candy bar has 230 calories. The nutrition label states that 7/8 of the calories come from fat. How many calories in the candy bar come from fat?

A cross section is the intersection of what and a what

Sarah biked 115 minutes last week. Jennie biked for 89 minutes last week. How many minutes did the girls bike?

The prime factorization of N is 3^3 * 7^r. If N has exactly 16 positive integer factors, what is the value of R?

An arc welder provides 250 amps of current when operating with a voltage of 40 volts. what is the power required by this welder

A teacher is interested in performing a hypothesis test to compare the mean math score of the girls and the mean math score of the boys. She randomly selects 10 girls from the class and then randomly selects 10 boys.

Otto spent 3/4 of the money he had saved on a new video game. If the video game cost $48, how much money did he have before he bought the game?

25 75 105 35 Geometry and Joey walked 333 feet. How many yards did Joey walk? F 999 yards G 363 yards '111 yards

Find the radius and center of the circle given by the equation below. (x-6) 2 + (y + 4) 2 = 7 Ore 17 and center at (-4.6) or = 7 and center at (6-4) or=7 and center at (-6.4) or = 7 and ( 6-4)

18.666667 rounded to nearest hundredth