julie47d
18.12.2020 •
Mathematics
Kendra knits hats. She starts with 334 yd of yarn. After knitting for 514 h, there is 118 yd of yarn left. At what rate does the amount of yarn change? Show your work.
Solved
Show answers
More tips
- C Computers and Internet How to Download Movies from Torrents?...
- S Style and Beauty How to Sew Harem Pants?...
- 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 ?...
Answers on questions: Mathematics
- M Mathematics 3.9 as a improper fraction...
- M Mathematics Two parallel plates of area 0.155 m2 are separated by 0.00100 m. What is their capacitance?...
- M Mathematics Question 1.1 Describe the following number patterns in your words and state the Constance difference or constant ratio.1.1.1 36. 32.28.24.201.1.2 2.6.18.54,1621.1.3 5.10.15.20.25...
- E English What clue is given as the jury enters the courtroom that prepares Scout for the verdict? Chapter 21, to kill a mocking bird...
- M Mathematics What is the probility of selecting a face card from a pack of playing cards...
- M Mathematics There is a proportional relationship between x and y complete the table with the missing values...
- S Social Studies In this type of marriage, partners participate in each other s lives at all levels and have few areas of tension or unresolved hostility. Spouses may even work together or share...
- P Physics What is emf? when are we exposed to emf? does emf increase or decrease with distance? what are the primary differences in direct current and alternating current?...
Ответ:
Step-by-step explanation:
Total yarn = 334 yards
Amount remaining = 118 yards
Amount knitted = 512
amount per hat =x
amount used = y
amount used = 334 - 118 = 514*x
y= 216= 514x
216 = 514 x Divide by 514
216/514 = x
.42 yards/hat = x
Ответ:
The sum of Supplementary angle =180 degrees
(2x+3)⁰ +(3x+2)⁰=180⁰
adding like terms
5x+5=180
5x=180-5
5x=175
x=175/5 =35 degrees
so the two angles are :
(2x+3)⁰ =2*35 +3 = 73⁰
(3x+2)⁰=3*35 +2 =105+2 = 107⁰
so correct option is D , 73⁰ and 107⁰