Answers by Gkrdvl
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Answers by Gkrdvl

Answers by Gkrdvl
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1. A first class lever in statistics equilibrium has a 75 Ib resistance force and a 20 Ib effort force. The lever's effort force is located 5.2 ft from the fulcrum. What's the actual mechanical advantage
answered Jan 10, 2020
4 votes
142k views
According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 9x4 – 2x2 – 3x + 4?
answered Jul 28, 2019
6 votes
6.9k views
8. Find the function rule. x : -2 | -1 | 0 | 1 | 2 | y : 9 | 4 | -1 | -6 | -11
answered Mar 27, 2019
1 vote
19.9k views
Identify the most common graph types,
answered Dec 29, 2018
6 votes
93.8k views
Karin is also in Mr. Whittaker’s science class, and she recorded the variation in water level at a different part of the river. Karin observed that the water level there fell 1.68 millimeters per year
answered Dec 20, 2018
6 votes
28.2k views
Which source would be the best for locating the definition of vital? dictonary thesaurs atlas almanac
answered Aug 8, 2018
6 votes
18.3k views
Which of the following usually gets a source note on the same page it appears?
answered Jun 30, 2018
0 votes
50.0k views
The perimeter of a rectangle is 90 ft. Find the dimensions of the rectangle if the ratio of the length to the width is 8: 7. Which of the following would be the best equation to use to solve this problem?
answered Apr 23, 2018
4 votes
219k views
Which cause was most important to the spanish victory
answered Jul 20, 2017
7 votes
71.8k views
Birds that can fly usually have hollow, lightweight bones. Penguins, a species of flightless bird, have heavy and dense bones. Why is this an advantage? they are less likely to be injured on the ice their
answered Jun 9, 2017
2 votes
176k views
How do demographers measure the rate at which a population is growing? A. By adding the birth rate to the infant mortality rate B. By subtracting the infant mortality rate from the birth rate C. By comparing
answered May 12, 2017
6 votes
211k views
Casey has 8 1 2 yards of fabric. She uses 2 1 2 yards to make pillows and 3 yards to make curtains. How much fabric is remaining
answered Mar 9, 2017
4 votes
217k views
How do you calculate your BMI?
answered Dec 25, 2015
5 votes
211k views
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