aasiarobinson998
04.02.2020 •
Mathematics
Justin weighed 8lb 12 oz when he was born. at his two week check up he had gained 8 ounces. what was his weight in pounds in ounces?
Solved
Show answers
More tips
- C Cities and Countries What time does the Metro open in Moscow?...
- T Travel and tourism How to Use a Compass: A Beginner s Guide...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- F Food and Cooking Experts Name Top 5 Healthiest Teas...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- H Health and Medicine Discover the Hidden Principles and Real Results of the Japanese Diet...
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
Answers on questions: Mathematics
- M Mathematics Helpppppppppppp9oooooo...
- M Mathematics Choose the graph that matches the system of inequalities. –x + y ≤ –1 x + 2y ≥ 4...
- M Mathematics PLEASE HELP! Ann needs to buy plastic forks. Brand A has a box of 25 forks for $2.12. Brand B has a box of 72 forks for $5.09 . Find the unit price for each brand....
- M Mathematics Choose the graph that matches the inequality y –2x + 4....
- M Mathematics Find the gradients of lines A and B....
- M Mathematics Hcf and lcm of 120 and 180, shown your work...
- M Mathematics Hi i need help, What is: (3r-4)- (-5b-3) (-4k-1)-(-6k-6) (-6k+7)-(7k+5) Please help :)...
- M Mathematics Of 600 students sampled, 480 said they hoped to own a house someday. With 99.7% confidence, what is the approximate percentage of the students in the population...
- M Mathematics One of the lenghts of a right angled triangle is twice as long as the other, and the perimeter of the triangle is 28 cm. Find the lenghts of all three sides, to...
- M Mathematics Which transformation(s) can be used to map one triangle onto the other? Select two options reflection only translation only dation, then translation rotation then...
Ответ:
The answers are
* For each family, a graph of the relationship between number of pizzas, x, and number of slices, y, goes through the point (0, 0) and is a straight line.
* If the Wilson family ordered 3 large pizzas from the same restaurant as the Hernandez family, they would have more slices than the Hernandez family after each family cut their pizzas into slices.
Step-by-step explanation: Given that the Hernandez family has ordered 3 large pizzas, which they cut so that each pizza has the same number of slices, giving them a total of 24 slices.
So, if 'x' represents the number of pizzas ordered and 'y' represents the number of slices cut from the pizzas, then we have
So, y = 8x represents the relationship between the number of slices and number of pizzas. Here, 8 is the constant of proportionality, which is determined easily.
Also, for the Wilson's family, the equation y = 10x represents the relationship, where x represents the number of pizzas and y represents the number of total slices.
So, both the graph for the relationship for both the families is a straight line and will pass through the origin (0,0), when plot on the coordinate plane. See the attached figure.
Also, if the Wilson family ordered 3 large pizzas, then number of slices
= 10 × 3 = 30>24.
So, number of slices will be more than that of the Hernandez family.
Thus, the correct statements are
* For each family, a graph of the relationship between number of pizzas, x, and number of slices, y, goes through the point (0, 0) and is a straight line.
* If the Wilson family ordered 3 large pizzas from the same restaurant as the Hernandez family, they would have more slices than the Hernandez family after each family cut their pizzas into slices.