social studies
Answer the questions on our posts please! Thank you
social studies
1. Name the five responsibilities of united state citizens? 2.System of sharing power in the government 3.Name the 6 criteria for becoming a naturalized citizen. 4.Purpose of checks and balances? Please help me!! thanks
math vocab?
what is math vocab? The types of units that are used to measure the perimeter of an object thanks
math
Todd is moving sand from his driveway to the backyard. The wheelbarrow weighs 30 kilograms when it is full of sand. When it is empty, it weighs 12 kilograms. How many grams of sand did Todd move if he filled and emptied the wheelbarrow five times? answer:210,000 grams Is it ri...
Chemistry
hi
algebra
ball is thrown upwards at 20 ft/sec, the height h after t seconds is given by h = -16t^2 + 20t.
How many seconds does it take for the ball to reach its maximum height, and what is this height?
Math
#1 70%=0.7 (because70%/100%=0.7) The half-life 1/2=0.5 Equation: 0.7=0.5^(t/5730) t=5730log0.7/log0.5=2949(years)
math
peter has 3 different kinds of buttons in one box. there are 124 more ivory buttons than plastic buttons and 1/3 as many wooden buttons as ivory buttons. there are 72 wooden buttons. how many plastic buttons are there?
math
Search: ralph's clothing company has an order for 20 skirts to be made from a bolt of fabric that has 28 1/4 yd of fabric. the customer wants as many flared skirts as possible, and the rest can be straight skirts. a straight skirt uses 1 1/4 yd of fabric, and a flared skir...
math
I subtracted wrong. Thank you.
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