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When 15.5 + 0.125 + 2.55 are added, the answer with the correct number of significant figures is

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this answer is incorrect can you help me with the correct significant figure 72.1 yd to m. Be sure your answer has the correct

Top answer: The correct conversion of 72.1 yd to meters with the correct number of significant figures is 65.8 Read more.
Express each result to the correct # of significant figures1. 8.27 x (4.987 - 4.96) 2. (9.5 + 4.1 +2.8 +3.175)/4 3. (9.125 -

Top answer: 1. First, subtract 4.96 from 4.987. The result is 0.027. Now, multiply 8.27 by 0.027. The result is Read more.
does my answer has the correct significant figuresCalculate the mass in grams of 93.8 mL of chloroform, an anesthetic that has a

Top answer: Yes, the answer has the correct significant figures. We start with 93.8 mL of chloroform, and using Read more.
Another confusing significant digit problem. I added 36.6 and 2.4, and divided the result by 4.803. The book says the answer is

Top answer: Nope. When adding or subtracting, look for the lowest place value that is significant, in this case, Read more.
can you help me with this write the correct significant figure and standard form Calculate the pH from each H3O" concentration.

Top answer: To calculate the pH from the given H3O+ concentration, first determine the exponent of the Read more.
Calculate the pH from each H3O" concentration. Part 1 of 2 H30 *= 9.20x10-2 M. Be sure your answer has the correct number of

Top answer: Part 1: pH = -log(9.20x10^-2) = -log(0.092) = 1.04 Therefore, the pH for H3O+ concentration of Read more.
Calculate the pH from each H3O" concentration.Part 1 of 2 H30 *= 9.20x10-2 M. Be sure your answer has the correct number of

Top answer: Part 1: pH = -log(9.20x10^-2) = 1.04 Part 2: pH = -log(0.040) = 1.40 Read more.
*not multiple choice*u^-3 = 1/125 y - 1 = 4y - 2/3 * not sure how to do this what is the y intercept of the line? y= -3x - 5 *

Top answer: 1. u^-3 = 1/125 1/u^3 = 1/125 u^3 = 125 u = 5 2. y-1 = 4y - 2/3 each term times 3 3y - 3 = 12y - 2 Read more.
*not multiple choice*u^-3 = 1/125 y - 1 = 4y - 2/3 * not sure how to do this what is the y intercept of the line? y= -3x - 5 *

Top answer: u^-3 = 1/125 u^-3 = 5^-3 u = 5 y-1 = 4y - 2/3 3y-3 = 12y-2 9y = -1 y = -1/9 The y-intercept is where Read more.
72.75 g to oz. Be sure your answer has the correct number of significant figures.oz x10 Part 2 of 2 72.1 yd to m. Be sure your

Top answer: 72.75 g is equal to 2.566 oz 72.1 yd is equal to 65.832 m Read more.