![Danios](/avatars/8679.jpg)
Danios
05.10.2019 •
Mathematics
If andrew can paint 1 house in 4 days, which sentence is true? a. andrew can paint 9 houses in 27 days. b. andrew can paint 8 houses in 30 days. c. andrew can paint 7 houses in 28 days. d. andrew can paint 6 houses in 18 days.
Solved
Show answers
More tips
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
- P Philosophy How to Develop Extrasensory Abilities?...
- S Style and Beauty Don t Sacrifice Your Brows: How to Properly Pluck Stubborn Hairs...
Answers on questions: Mathematics
- M Mathematics Help will give points...
- M Mathematics MATH HELP NEEDED PLEASE...
- M Mathematics The pay for a government major graduating from college is given by the formula P=43,000+3,100t. If a mathematics major and a government major graduate and start working...
- M Mathematics What is 2/4 added to 1/3?A.1/12 B.5/6 C.3/6 D.1/4...
- M Mathematics What should I draw? Anything Realistic or anime?...
- M Mathematics Can anyone help? Will give and 45 pts 3...
- M Mathematics If f(x)=14x +2 and g(x)=1/2x-3 find g(f(x))...
- M Mathematics Ok) Wendy has set up an ordinary annuity to save for a retirement home in 13 years. If her monthly payments are $300 and the annuity has an annual interest rate of...
- M Mathematics Factor out the negative sign with the GCF. -4x^3+28x^2-20x...
- M Mathematics The length of a rectangle is 1 units more than the width. The area of the redangle is 56 units. What is the width, in units, of the rectangle?...
Ответ:
The answer is C.
Step-by-step explanation:
I got this by multiplying the houses by the days it would take to paint to paint one house.
9*4=27
Ответ:
C. Andrew can paint 7 houses in 28 days.
Step-by-step explanation:
Andrew can paint a house in 4 days, to check which statement is okay you just have to create an equation, the number of houses will be represented by "x" and the number of days it took will be Y you just check all the statements, for example:
Andrew can paint 9 houses in 27 days, x=9 y=27.
Y= 4x= 27= 4(9)
27= 36
As this is not correct, the statement is also in correct, the only statement that matches the math is the third one, Andrew can paint 7 houses in 28 days. X=7 Y=28
Y=7x
28=4(7)
28=28
As the math is correct the option that actually fits the equation would be the third one.
Ответ:
hi hello how r u im great gets crown