love0000
19.03.2020 •
Mathematics
When x increases from a to a + 2, y increases by a factor of ".
For which functions is this statement true?
es -
y = 3(2)
y = 2x+5
y = 7(0.5)*
D)
y={x-4
Solved
Show answers
More tips
- H Health and Medicine Understanding Pregnancy Tests: What You Need to Know?...
- H Health and Medicine What Makes a Man a Man?...
- 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?...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics Two cards are chosen at random without replacement from a well-shuffled pack. what is the probability that the second card drawn is also a king given that the first one drawn was...
- M Mathematics Use the chart below to answer the questions: Which of these countries has the greatest population density? Which has the least? Provide an explanation and proof for your answer to...
- M Mathematics Justin owns a rare baseball card. He bought the card for $2.25 in 1981 and its value increases by 5% each year. Write and use an exponential growth function to find the value of...
- M Mathematics Someone please help me with these...
- M Mathematics Determine which quadrilaterals match the figure: parallelogram, rhombus, rectangle, or square? Select all that apply. X Y w Given: m 2WXY = 130°,m ZXWZ = 50°,m ZWZY = 130° A parallelogram...
- M Mathematics A rental car company charges drivers a flat fee to rent a car plus $.25 for each mile they drive if a driver paid $100 and drives 160 miles which equation can he use to find his...
- M Mathematics Sharon bought 6 new folders for $1.15 each and 15 pens that were priced at 5 for $4.75. What is the total amount she spent?...
- M Mathematics Please help desperate due today please help...
- M Mathematics A minibus drives with a constant speed of 80 miles per hour. How far can it travel in 2 1/2 hours?...
- M Mathematics What is the slope of the line through (-8, 10) and (6, 10)?...
Ответ:
B. 4x^2=28x-112=0.
Step-by-step explanation:
Using area=length*width, 160=(2x+8)(2x+6).
Expanding, (2x+8)(2x+6)=4x^2+16x+12x+48.
Setting this equal to 160, 160=4x^2+28x+48, or 4x^2+28x-112=0.