# Posts by T-perry

Total # Posts: 19

science
calculate how many grams of chloride ions are present in 50 grams of ocean salts

science
Although the salinity of ocean water varies from place to place, the relative amounts of the different salts do not vary significantly. Briefly explain why this is so?

Math
Factor this polynomial a^5b-a

Divide \$5.40 by 6 = 5.40/6. = \$0.9.

Science
About 10 percent of the earth’s surface are covered with glaciers today. Where are most of these glaciers found

Science
1. To a scientist, a river is a kind of stream. True or False. 2. All streams carry sediment. T/F. 3. A delta keeps growing. T/F. 4. Heavy rain always cause flooding. T/F. 5. A river bank is at the end of a river. T/F.

Earth Science
Write a paragraph explaining the connections between plate boundaries, forces and faults.

algebra
4.782 X 10^13

Earth Science
Which horizons are composed of unweathered rocks, weathered rocks, young soil, and q well-developed soil?

Math
Simplify t raised to the power -4. (t-4) 3r-5. s-3/t-5

Math
7y<2x isolate y

Economics
Multiply \$5000 by 10 years

Math
well you would isolate y and i got s< or equal to -h+36

Math
A college student decides that school work limits him to a total of no more than 36  hours per week at his two part­time jobs. He earns \$6...

Math