![DeborahMonde](/avatars/27637.jpg)
DeborahMonde
19.05.2020 •
Mathematics
Let x= the measure of 21.
162
78°
x+
+
=
= 180
X+
180
X =
m2 1 =
Solved
Show answers
More tips
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
Answers on questions: Mathematics
- M Mathematics Louis chose these shapes He said that the following shapes do not belong with ones he chose. ADA oon r Which is the best description of the shapes Louis chose? A shapes with...
- M Mathematics What are 2 ways you can get the decimal form of 5/4 if you already know that 1/4 is equivalent to 0.25?...
- M Mathematics Find the value of x. Round your answer to the nearest tenth....
- M Mathematics ASAP PLEASE HELP I NEED MY GRADE UP YOU WILL GET 50 POINTS PLS HELPPPP!! I WILL MARK BRAINLIEST! PLEASE BE RIGHT! JUST DO B AND C...
- M Mathematics PLEASEEEE HELP SOMEONE IM ON A TIMED QUIZ...
- M Mathematics How many pounds of apples can be purchased for $12.50 if you can buy 16 pounds for $20? Please answer...
- M Mathematics ¿Cual es el valor de 1 radian en grados? necesito el ejercicio completo pliss!!!...
- M Mathematics Stefan sells Jin a bicycle for $ and a helmet for $. The total cost for Jin is % of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally?...
- M Mathematics Can someone answer the questions to this graph? Find the equation of the trend line. Show your work Predict the amount of tips that would be collected if 100 customers were...
- M Mathematics Plz plz plz help ASAP...
Ответ:
Let y be the number of oranges
x+y≤20
0.24x+0.8y≤12
x≤20-y
0.24(20-y)+0.8y≤12
4.8-0.24y+0.8y≤12
0.56y≤7.2
y=12.9 (you can choose 12 here, since you can't have a fraction of an orange sold)
x= 7.14 (again, rounding this off to 7)
Therefore, Darcy got 12 oranges and 7 apples.
Hope I helped :)