devbar3416
12.02.2021 •
Mathematics
A red car and a blue car are traveling at the same speed. The red car drives 4 hours. The blue car drives an additional 45 minutes and goes 21 more miles than the red car. How fast are the cars going?
Solved
Show answers
More tips
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Casey buys a bracelet. she pays for the bracelet and pays \$0.72$0.72dollar sign, 0, point, 72 in sales tax. the sales tax rate is 6\%6%6, percent. what is the original price...
- M Mathematics Van was asked to add 46 to 37 and round the result to the nearest ten. he figured that since he was going to have to round anyway, he might as well do it before adding the...
- M Mathematics What is the x-interception of the logarithmic function? ?...
- M Mathematics Acustomer is tiling a shower, the main, back wall of which is 6 by 4 .the tile they want to use is 3 x 6 , which comes 20 pieces to a box.how many pieces of this tile do they...
- M Mathematics Determine if the graph represents a polynomial function. if it does, determine the number of turning points and the least degree possible.a. not a polynomial.b. a polynomial....
- M Mathematics Abookmark has a perimeter of 46 centimeters and an area of 102 square centimeters. what are the dimensions of the bookmark?...
- M Mathematics Vector c has a magnitude of 24.6 m and points in the −‑ direction. vectors a and b both have positive ‑ components, and make angles of α=42.4° and β=25.2° with the positive...
- M Mathematics Using the following project information, calculate the expected time for each of the project activities. activity optimistic time estimate(weeks) most likely time estimates...
- M Mathematics Use the given transformation to evaluate the integral. 7xy da r , where r is the region in the first quadrant bounded by the lines y = 2 3 x and y = 2x and the hyperbolas xy...
- M Mathematics Pretend you have 60 in^2 of cardboard to build a rectangular prism. What is the maximum volume this box can hold? (Feel free to use the table on the left to organize your work)...
Ответ:
Room temp is 68°F to 77°F
Explanation:
Plug in 20 and 25 for C
20:
#F-32=1.8*20#
#=>F=36+32=68#
25:
#F-32=1.8*25#
#=>F=45+32=77#