• ## Allie noticed that to get her test grade, she could take Valerie’s grade, multiply it by 2 and subtract 15. If Valerie’s test grade was x, how would you write Allie’s test grade? A) 2x B) 2x + 15 C) 2x – 15 D) 15x – 2

Search Posted in Mathematics Please login to view the answer Login Join us Related Questions Posted in Mathematics Suppose the linear regression line y = 4.009x – 77.531 predicts a pizza parlor’s profits based on the number of pizzas sold. If x represents the number of pizzas sold, and y represents the pizza parlor’s...

• ## Subtract 4/5x^2-5x – 2/5x-5 – StudyHawks

Search Posted in Mathematics Please login to view the answer Login Join us Related Questions Posted in Mathematics The graph shows the miles per gallon of gasoline a car uses on a trip. What does the rate of change represent in this situation? Select from the drop-down menu to correctly complete the sentence. The rate

• ## 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

• ## What percent of water is not easily accessible or usable on earth? *A. .6% B. 12.5% C. 50% D. 99% Subtract the answer from the last question from 100%. What does the remainder represent and what are the sources of this percentage of water? A. 97% rivers only B. 1% lakes, rivers and ground water *C. 99.4% lakes only D. 50% atmosphere and soil moisture Thank You.

Answers to choose:  housing shortages, overcrowded conditions, pollution Further detail: The Industrial Revolution had its beginning in Great Britain, and eventually spread from there.  Once the United States became involved, especially in the “Second Industrial Revolution” years (1870-1914), the size and...