• ## The mean of a data set is equal to 10 and its standard deviation is equal to 1. If we add 5 to each data value, then the mean and standard deviation become A. mean = 15 , standard deviation = 6 B. mean = 10 , standard deviation = 6 C. mean = 15 , standard deviation = 1 D. mean = 10 , standard deviation = 1

Search Posted in Mathematics Please login to view the answer Login Join us Related Questions Posted in Mathematics The correlation coefficient r between a child’s age, x, and the number of minutes spent doing homework each day, y, is 0.694. What percent of the variation in the number of minutes doing homework cannot be...

• ## 8×5+8×1-2×6+6-2 add parentheses to get the value of 22

Search Posted in Mathematics Please login to view the answer Login Join us Related Questions Posted in Mathematics Nate went shopping at a bookstore. the price of a book was 14.95 but it had a sale sticker. when he paid for it he was charged 12.71 before the sales tax was added. what was the

• ## Using the rules for significant figures, what do you get when you add 24.545 and 307.3?

Related Questions Online Tutors To Help You Posted in Mathematics Page 2 MATH SOLUTIONS A fast food chain has a contest in which a card with numbers on it is given to each customer who makes a purchase. If some of the numbers on the card add up to 100, then the customer wins \$100.

• ## You are buying potato chips at the grocery store. You have a manufacturers coupon for a \$1.00 off and the store is offering 20% off if you buy 2 bags. You decide to buy 2 bags of potato chips. How do you compute your final cost? A. Subtract \$1.00 off each bag and then multiply by .20 B. Multiply each bag by .20, subtract \$1.00 off of each bag, and then add them together. C. Add the two bags together, multiply by .80, and then subtract \$1.00. D. Subtract \$1.00 from the first bag, then add them together, and then multiply by .80.

Answer: The correct option is:   C.  Add the two bags together, multiply by .80, and then subtract \$1.00. Step-by-step explanation: First you need to add the prices of two bags for getting the total sales price. Now, the store is offering 20% off, that means you need to pay 80% of the total sales

• ## Explain how you know whether to add or subtract when you use the distributive property to multiply

Explain how you know whether to add or subtract when you use the distributive property to multiply

• ## How can i easily subtract and add a fraction?

How can i easily subtract and add a fraction?

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• ## Newton’s third law with magnetic forces? Now while I was studying more about this matter, as I asked before when two bar magnets attract do they both their forces on each other? The answer was “YES.” Now, let me go indepth with this more and more, when two bar magnets of un-equal forces attract! Do they equally apply the same force or no? Imagine Magnet A capable of applying 50N of force while magnet B is applying 10N of force, they both attract! I think the two forces add up! What do you all think?

The correct answer to the question is by increasing their masses, or by decreasing the separation distance between them. EXPLANATION: Let us consider two bodies having masses M and M’ respectively . The two bodies are separated from their centre of masses by a distance of R. As per Newton’s law of gravitation,...