kprincess16r
24.11.2020 •
Mathematics
Shawn wants to earn at least $30 this week to go to the state fair. His dad will pay him 12$ dollars to mow the lawn. For washing their cars, his neighbors will pay him $8 Dollars per car. If Shawn mows the lawn, write and solve an equality to find how many cars he needs to wash to earn at least $30. I will mark brainliest, also please show how to do it!
Solved
Show answers
More tips
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics If f(x) = 27, then x =...
- M Mathematics Pls attach files for part 3 honors activity 4.07 link of assignment is down bellow in questions...
- M Mathematics Which of the following best classifies a quadrilateral with coordinates A(8, 4), B(6, 0), C(3, 2), and D(7, 10)? Trapezoid Parallelogram Kite Rectangle...
- M Mathematics Deriving the Law of Cosines Try it Follow these steps to derive the law of cosines. 1. The relationship between the side lengths in AABD is 2 = x2 +h? by the B. a h...
- M Mathematics Raise the absolute value of the difference between 136 and 365 to the 6th power. Which of the following expressions matches the sentence above? A. |136 + 365|6 B. (136...
- M Mathematics Construct the cumulative frequency distribution for the given data. Age (years) of Best Actress when award was won Frequency 20-29 27 30-39 37 40-49 11 50-59 3 60-69...
- M Mathematics The null hypothesis in the Durbin-Watson test is always that there is a. negative autocorrelation. b. no autocorrelation. c. either positive or negative autocorrelation....
- M Mathematics Is there any value of x that would lead to multiple values of y? If so, write down that particular value of x....
- M Mathematics Line j is a straight line. Which equation represents the relationship between the measures of Angle w and Angle z? A) Measure of angle w = measure of angle z b) Measure...
- M Mathematics a. What does it mean for triangles to be congruent? b. Jane is told that Angle A is congruent to Angle D and Angle B is congruent to Angle E She concludes that the...
Ответ:
25 - 15 = 10
and now we need to know how many standard deviations of 4 are in that range, that is:
10/4 = 2.5
so there are 2.5 std deviations from the mean if the value is 25