![imknutson962](/avatars/16257.jpg)
imknutson962
22.12.2020 •
Mathematics
PLEASE HELP ASAP BRAINLIEST WILL BE GIVEN.
Item 3
Jessica and Raphael are saving money for concert tickets. Each friend starts with an amount and also saves a specific amount each week.
Jessica came up with the following equation to show the total, y, she has saved at the end of each week, x.
y = 10x + 20
Raphael created a table to show the total he has saved at the end of each week.
Weeks 0 1 2 3 4 5 6 7 8
Amount saved 40 46 52 58 64 70 76 82 88
After saving for a certain number of weeks, Jessica and Raphael will have each saved the same amount of money. How much money will they have each saved then?
Compare the rate at which each friend saves money.
Select the correct answer from the drop-down menu to complete the statement.
The rate at which Jessica is adding to her savings each week is $
1,4,6,8,or 10
more than the rate at which Raphael is adding to his savings each week.
Solved
Show answers
More tips
- F Food and Cooking How to Determine Healthy, Nutritious Food for Yourself?...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- F Food and Cooking Лечо: вкусное и простое блюдо для любой кухни...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
Answers on questions: Mathematics
- M Mathematics Can someone help and explain...
- M Mathematics Find the slope of the line given two points (5,5) and (4,2)...
- M Mathematics Which description is represented by a discrete graph? Kiley bought a platter for $19 and several matching bowls that were $8 each. What is the total cost before tax? The...
- M Mathematics WILL MARK BRAINLIEST PLEASE HELPPPP A traffic pylon is pictured below. What is its volume? A. 3.631 ft3 B. 7.263 ft3 C. 10.89 ft3 D. 21.79 ft3...
- M Mathematics Solve the inequality 3(x – 2) + 1 ≥ x + 2(x + 2)....
- M Mathematics Will mark right answer brainliest...
- M Mathematics Samantha went shopping for a new dress. Last week she saw it being sold for $75. When she returned to the store today, she saw the price had increased up to $95. What is...
- M Mathematics Please answer this math question...
- M Mathematics Based on the graph, how many real number solutions does the equation x3 + 6x2 + 12x + 8 = 0 have? no real number solutions one real number solution two real number solutions...
- M Mathematics In a recent survey of 200 elementary students, many revealed they preferred math than English. Suppose that 80 of the students surveyed were girls and that 120 of them were...
Ответ:
part 1: Jessica saved 100, Raphael saved 88
part 2: The rate at which Jessica is adding to her savings each week is $4 more than the rate at which Raphael is adding to his savings each week.
Step-by-step explanation:
First figure out how much money Jessica saved at the end of week 8, compared to Raphael.
Use x =8
y = 10*8 + 20 = 100
For Raphael it is shown in the table as 88.
Next figure out the rate Raphael saves. We can find the slope usng (y2-y1) / (x2-x1).
Using the table lets use (0,40) and (1,46)
46-40 / 1-0 = 6/1 = 6
So Raphael saves $6 each week. This is $4 less than what Jessica saves each week since the slope for her equation is 10 or $10 each week.
please give thanks :)
and brainliest, much appreciated
Ответ:
a cube is x^3 so \sqrt[3]{56}
3
u will have 56
Step-by-step explanation:
hope it will help you