![ryanbreland14](/avatars/4483.jpg)
ryanbreland14
19.01.2021 •
Mathematics
Picture is shown above
suppose that y varies directly with x, and y=12 when x=15
Solved
Show answers
More tips
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- H Health and Medicine How to perform artificial respiration?...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
Answers on questions: Mathematics
- M Mathematics How can you explain the concepts of conditional probability and independence in everyday situations?...
- M Mathematics 2y 4 +16y 3 2y 3 =start fraction, 2, y, cubed, divided by, 2, y, start superscript, 4, end superscript, plus, 16, y, cubed, end fraction, equals...
- M Mathematics Captain Picard and the rest of the crew of the Enterprise are defending their position on the moon Yavin IV against the evil robotic Cylon invaders. Each day of the battle,...
- M Mathematics A regular heptagon has an apothem of approximately 4.2ft and a perimeter of approximately 28 ft. Find the area of the heptagon....
- M Mathematics Please help: Trigonometry Objective: Use trigonometry functions to find the area of triangles. In ΔPQR, PQ=12, PR=3, and m P=78. Find the area of ΔPQR, to the nearest tenth...
- M Mathematics Taylin buys 5 ounces of tea leaves for$2.35. At this rate, how much money does she need to buy 12 ounces of tea leaves?...
- M Mathematics In a survey, 27 people were asked how much they spent on their child s last birthday gift. The results were roughly bell-shaped with a mean of $42 and standard deviation...
- M Mathematics Which are true of the function f(x) = 49 2 Select three options The domain is the set of all real numbers. The range is the set of all real numbers. . The domain is x 0....
- M Mathematics Ok so I have to convert 0.003 into the simplest fraction and I don’t know how to....
- M Mathematics Each morning a gardener uses 24 3/4 gallons of water from a barrel. each afternoon, she adds 15 1/4 gallons of water to the barrel. bu how much has the volume of water in...
Ответ:
Step-by-step explanation:
Since y is directly proportional to x,
we have y = kx, where k is a real constant.
When x = 15, y = 12.
=> (12) = k(15), k = 0.8.
Therefore we have y = 0.8x.
When x = 2, y = 0.8(2) = 1.6.
The answer is y = 1.6 when x = 2.
Ответ:
y is directly proportional to x
y=kx, where k is a constant
Now, y=12 when x=15
When x=2,
![y = 0.8 \times 2 \\ \boxed{y = 1.6}](/tpl/images/1044/0212/b1d1e.png)
Equation: y=kx y: 1.6Ответ: