fara26
23.01.2020 •
Mathematics
X+ y = 8
y = x - 12
(solve the inequality algebraically)
Solved
Show answers
More tips
- H Health and Medicine Want to Lose Weight? Gain Muscle without Damaging Your Health!...
- 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?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics You are playing Go Fish. How many different 7 card hands can you be dealt from a deck of 52?...
- M Mathematics FINALSS! PLEASE HELP! The circle graph below shows the percentages of paint color sold last year at the Main Street Hardware and Paint Store. If 240 gallons of gray paint were sold...
- M Mathematics 3) Use the equation to complete the following table and graph. Sketch and label the asymptote of the function on your graph. y = 3* + 4 Table: х у -2 - 1 0 1...
- M Mathematics Solve −1/5x=6 −3/0 −6/5 −1 6 1/5...
- M Mathematics Please help on this!!...
- M Mathematics One die is tossed and then another die is tossed. How many outcomes are possible for the two dice?...
- M Mathematics 2(5x-2)-8x A. -2 B. 1 C. 2 D. -1...
- M Mathematics Which three rights are guaranteed by the Bill of Rights? A freedom of speech, right to work, right to petition the government B right to bear arms, right to a speedy trial, right...
- M Mathematics Help me out p l e a s e !!...
- M Mathematics Solve for x. 16 = -2x - 1...
Ответ:
if so then the first one is x= -7 + 8
the second one I'm not so sure what it is. sorry.
Ответ:
y = x - 12so sub in x - 12 for y in the other equation
x + y = 8
x + x - 12 = 8
2x - 12 = 8
2x = 8 + 12
2x = 20
x = 20/2
x = 10
y = x - 12
y = 10 - 12
y = -2
solution is (10,-2)
Ответ:
2 - B.The younger brother owes Bill $12.75, and the older brother does not owe him any money.
3 - question was not completed