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Anonymous users2024-02-11100 grams of seawater can produce 3 grams of salt. If a salt pan puts 585,000 tons of seawater in it at a time, how many tons of salt can be dried? The salt yield is .
Can be posted. 585000 3 17550 tons.
It takes 618 bricks to pave the ground with the same bricks, and to pave 18 square meters. How many bricks do you need to use if you lay 24 square meters?
24 square meters is 18 square meters.
Bricks are needed. 618 4 3 824 blocks.
A house should be paved with bricks. With an area of 9 square decimeters, 96 bricks are needed. If you switch to a square brick with an area of 4 square decimeters, how many will you need?
The size of the room is:
9 96 864 square decimeters.
Need. 864 4 216 blocks.
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Anonymous users2024-02-10216m 6 people 12 days = 3m per person per day.
216 meters 18 people 3 meters per person per day = 4 days.
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Anonymous users2024-02-09Solution: According to the meaning of the question.
tons) 8 (10,000 tons).
Answer: One ton of rapeseed can be squeezed into tons of oil, and 80,000 tons of rapeseed are needed to fry 10,000 tons of oil.
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Anonymous users2024-02-08How much oil is produced per ton of rapeseed?
Ton. How many tons of rapeseed are needed to extract 10,000 tons of oil.
10,000 tons) requires 80,000 tons of rapeseed.
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Anonymous users2024-02-07Tons of oil can be pressed per ton of oilseeds).
To fry 10,000 tons of oil, 28,000 tons of rapeseed are needed = 80,000 tons.
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Anonymous users2024-02-06tons of rapeseed oil extraction.
Oil can be pressed per ton of rapeseed = tons.
To squeeze 10,000 tons of oil.
Need for rapeseed = 10,000 tons of rapeseed.
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Anonymous users2024-02-05Tons) 10,000 tons) A I need 80,000 tons of rapeseed.
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Anonymous users2024-02-04A to B time is 6 hours and the speed is 30 km/h.
The one-way distance is 6*30=180 km
B to A The speed is 20 km/h.
The time is 180 20=9 h
The total distance is 180*2=360 km
The total time is 6+9=15 h
The average speed of Pingzhihui is 360 15=24 km h
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Anonymous users2024-02-03The former excel is called powerful, and now combined with the power bi series plug-ins to dismantle, it is called an invincible, and it sweeps tens of millions of rows of data. 1) Powerpivot Workshop Wenchao Teacher Series Courses Mu Yu Chain.
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Anonymous users2024-02-0218 people tidy up 14,400 square meters of lawn in 4 hours.
14400 18 = 800 square meters, one person tidying up the lawn for 4 hours 800 square meters.
An increase of 18 people means that the total number of people is 18 + 18 = 36 people.
800 36 = 28,800 square meters.
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Anonymous users2024-02-016x60 = 360 (liters).
360 litres of blood were delivered in one hour.
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Anonymous users2024-01-316 liters of blood can be delivered in one minute, and 60 minutes in an hour.
60 6 360 liters.
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Anonymous users2024-01-306 60 360 (liters).
A: 360 litres of blood per hour.
Analysis, 70 in the question is a "distraction", it must not be brought into the column, another 1 hour and 60 minutes, this knowledge must be understood.
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Anonymous users2024-01-291. Set the side length of the square to x meters, according to the title.
x(1-1/5)(x+4)=x^2
x^2=16x
x = 16 area 16 * 16 256 square meters.
2.Let C x then A x (1-2 9)=9 7x B x-809 7 x +x +x-80=1760
x = 560 A 9 7 x 560 = 720
B 560-80=480
4 (10-10*4 9) (1 6-4 9)
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Anonymous users2024-01-28If you have any questions, write it yourself.
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Anonymous users2024-01-27One side of a square decreases by 1 5 and the other side increases by 4 meters to get a rectangle"——
How do you get a "rectangle" when a square "on one side" decreases by 1 5 and increases by 4 meters on the other "side"?
I won't talk about the last two questions.
1. If the circumference difference is 8 cm, then the side length difference is 2 cm, and the side length of the small square is x, then the equation is obtained: (x+2)square-xsquare=20, that is, 4x+4=20, x=4 >>>More
I suggest you do something that touches him and is romantic. You can try logging in"The Hearts of the Tower"Participate in their"True love test", because in participating in this seemingly game"The test of online love"In the process, you can fully prove how deep your love for him and her, and you can get a gorgeous prize - "True Love Identification Certificate" after 7 days of testing, and you can apply to the Tower of Hearts to directly mail the certificate to the other you love. This novel, romantic and indirect way of confession can not only give your loved one a romantic surprise without showing up, but also prove to him through such a platform how much you have given him her, how deep and true your love for him and her, so that she can see those words you say to him; It is definitely a handful of snot and tears that can move him (my successful experience), and it is an excellent gift for important anniversaries and festivals, and to show love.
Is this it? Trigonometric identities.
Based on the definitions described on the previous pages, the following identity can be obtained: >>>More
Sometimes blind accommodation and concession is not love, when there is a problem in the relationship, it must be solved in time, love is the payment of two people, in the great love will eventually precipitate into firewood, rice, oil and salt, before this love is bubble love, fresh but illusory, I think you should still ask her out, talk to each other, see if the crux of each other's crux appears there, look at her cold mustard for you, see if you can continue to go, if it is impossible, It is necessary for us to waste too much affection to consume each other's youth, if you love please love deeply, if you don't love, please leave, think about it, I wish you happiness.
1) Set a 60-seater vehicle as x and the number of students as y >>>More