nikkibby13
20.03.2020 •
Mathematics
25.
X and Y are two rectangular containers. The base area of X is 30 cm2 and the
base of Y has dimensions as shown. X contained 780 cm of water and Y was
empty.
9 cm
30 cm
(a)
What was the height of the water level in X?
(b)
Sam poured some water from X into Y without spilling. After that, the
height of the water level of X was the same as that of Y. How much
water did Sam pour into Y?
Solved
Show answers
More tips
- C Computers and Internet IMHO: What is it, why is it important, and how to use it?...
- H Health and Medicine How to Calculate Your Ideal Weight?...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Mathematics
- M Mathematics Asmall leak is causing a swimming pool to lose 1/2 gallon of water per hour. what is the change in the amount of water in 4 hours?...
- M Mathematics Solve the system of equations. – 3y +51 = 26 – 2y - 51 = -16...
- M Mathematics use the expressions that represent the length and width of the game board to write an equation that models the area of the figure. let y represent the area, and write your answer in...
- M Mathematics Which quadratic function is represented by the graph? y = 0.5(x + 2)2 + 4 y = 0.5(x + 3)2 – 0.5 y = 0.5(x – 3)2 – 0.5 y = 0.5(x - 2)2 + 4...
- M Mathematics Asmall leak is causing a swimming pool to lose 1/2 gallon of water per hour. what is the change in the amount of water in 4 hours?...
- M Mathematics Write an equation that has 20 as the product and 4 as a factor...
- M Mathematics The regular hexagon abcdef rotates 240º counterclockwise about its center to form hexagon a′b′c′d′e′f′. point c′ of the image coincides with point of the preimage. point d′ of the...
- M Mathematics Anursery sells kentucky blue grass seed for $5.75 per pound and tall fescue seed for $4.50 per pound. the nursery sells a mixture of the two kinds of seed for $5.25 per pound. let...
- M Mathematics The fuel tank of a certain airplane can hold up to 300 gallons of fuel. let w be the total weight of the airplane in pounds. let f be the total amount of fuel in its tank. suppose...
- M Mathematics The 15 most populous states in the united states have an average population of 141.51 million, with a standard deviation of 87.49 million. virginia and washington have a population...
Ответ:
(3, -8)
cuz the image is mapping to the object for inverse?