RSSCategory: Mathematics

percentage error

| December 9, 2015

In the questions below, determine the percentage error. Show your work on all problems. .A coach tells his little league players that hitting a .275 batting average, within 7% percentage error, mean that they had a really great season. Seven-year-old Tommy ended the season hitting a .258 bat- ting average. According to his coach, did […]

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percentage error

| December 9, 2015

In the questions below, determine the percentage error. Show your work on all problems. 1.A locomotive train is on its way from Chicago, IL to Madison, WI. The trip is said to last 3.15 hours. When the train arrives in Madison the conductor notices it actually took them 3.26 hours. The train company prides itself […]

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enzymes

| December 8, 2015

Which of the following molecular states has the highest energy? A) Substrate B) Enzyme-substrate complex C) Enzyme-product complex D) Product Get a 5 % discount on an order above $ 150 Use the following coupon code : 2018DISC Order Now

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estimation

| December 8, 2015

If you estimated a person’s VO2max to be 37 ml/kg/min based on a sub maximal cycle ergometer test and the Standard Error of Estimate for was +/-3ml/kg/min for that particular test, what ranges of VO2max values would represent 1 standard error of estimate unit (encompassing 68% of population), 2 standard error of estimate units (95% […]

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conversion

| December 8, 2015

Convert 1.65 g to ?g. Get a 5 % discount on an order above $ 150 Use the following coupon code : 2018DISC Order Now

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algebra

| December 8, 2015

(x^3+4y)dy/dx + 6x(xy-4)=0 the more explaination the better for all. Get a 5 % discount on an order above $ 150 Use the following coupon code : 2018DISC Order Now

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volume

| December 8, 2015

In the PCR reaction, your TA will add the primer for you. Using a stock solution at 10uM, how many microliters of stock solution should the TA add to yield a final concentration of 200nM in 50uL final volume? Get a 5 % discount on an order above $ 150 Use the following coupon code […]

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spring balance

| December 7, 2015

Question I would really appreciate some help on this problem. I am stuck, so a step by step would be greatly appreciated. Question is from Mastering Physics and allows no example problems. (Figure 1) shows two springs, each with spring constant 17 N/m , connecting a 2.9 kg block to two walls. The block slides […]

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force

| December 4, 2015

RCF (Relative Centrifugal Force) can be calculated using the following equation: RCF (in g units) = 28.38 (R) (N/1000)2 R = radius of rotor of centrifuge N = revolutions per minute (rpm) How would you achieve the same g force with two rotors, one with a radius that is longer than the other? Show your […]

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temperature

| December 4, 2015

Yesterday the temperature was 89, tomorrow it%u2019s supposed to be 88 and the next day it%u2019s supposed to be 90, even though the average for September is only 75 degrees? Get a 5 % discount on an order above $ 150 Use the following coupon code : 2018DISC Order Now

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