Các câu hỏi tương tự
Caculate: 9108 : 36 Câu hỏi 2:Calculate: 25 x 148 Câu hỏi 3:If 2010 p x 3 2014 then p Câu hỏi 4:The area of a retangle is 45cm2 and its width is 5cm. its length is cmCâu hỏi 5:Find x if: 819 + x 4736, x Câu hỏi 6:If the area of a retangle is 1350 cm2 and the length is 45cm then the perimeter of that retangle is cmCâu hỏi 7:The average of all the numbers from 1 to 99 isCâu hỏi 8:If 1/100 of Moms Salary is $23, then her salary is $Câu hỏi 9:Calculate: 485 : 5 + 783 : 9 Câu hỏi 10:The small...
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Caculate: 9108 : 36 =
Câu hỏi 2:
Calculate: 25 x 148 =
Câu hỏi 3:
If 2010 < p x 3 < 2014 then p =
Câu hỏi 4:
The area of a retangle is 45cm2 and its width is 5cm. its length is cm
Câu hỏi 5:
Find x if: 819 + x = 4736, x =
Câu hỏi 6:
If the area of a retangle is 1350 cm2 and the length is 45cm then the perimeter of that retangle is cm
Câu hỏi 7:
The average of all the numbers from 1 to 99 is
Câu hỏi 8:
If 1/100 of Mom's Salary is $23, then her salary is $
Câu hỏi 9:
Calculate: 485 : 5 + 783 : 9 =
Câu hỏi 10:
The smallest natural number such that it divided by 44 equals 45 with a remainder of 34 is
A rectangular board has a circumference eight times the width of the card. Calculate the area of the cardboard, knowing the length of the cardboard is 99 cm
Half of the perimeter of a rectangular school yard is 0.24km. The width is of the length. Find the area of the yard in square meters?
A rectangular garden is 25.04m long, the width is 3/4 of the length. Find the perimeter of the garden?
Câu 6:4.8l of oil weigh 3.648kg. How many liters of oil are there if they weigh 4.864kg?Answer: There are liters(Write your answer as a decimal in the simplest form)Câu 7:Inspecting products of a factory, we find that there are 97 qualified products out of every 100 products on average. What percent of the total products is qualified products?Answer: %Câu 8:A rectangular field has a width of 24.5m and its area equals the area of a square with the sides of 35m. Find the perimeter of that rectan...
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Câu 6:
4.8l of oil weigh 3.648kg. How many liters of oil are there if they weigh 4.864kg?
Answer: There are liters
(Write your answer as a decimal in the simplest form)
Câu 7:
Inspecting products of a factory, we find that there are 97 qualified products out of every 100 products on average. What percent of the total products is qualified products?
Answer: %
Câu 8:
A rectangular field has a width of 24.5m and its area equals the area of a square with the sides of 35m. Find the perimeter of that rectangular field.
Answer: m
Câu 9:
The area of a triangle ABC is , take the point M on BC such that BM=MC and the point N on AC such that AN=NC. Find the area of the triangle AMN.
Answer:
Câu 10:
A store sold 902kg of rice which is 10.25% of the total amount of rice. How many kilograms of rice were there in that store at first?
Answer: There were kilograms
the area of the rectangle is x if the length of the rectangle is increased by 20% and the width of the rectangle is decreased by 10%, the area of the rectangle is increased by 20 m2 find x
four faces of the cuboid fish tanks are made of 72 dm2 of glass(the bottom and the top face are not included).find the area of the bottom face of the fish tank,given that it's height is 3 dm and the diffrence between the length and the width is 2.5 dm.giúp mik nha
a. The area of a trapezoid is 20m the larger base is 55dm and the smaller base is 45dm. Find the height of trapezoid.
b. Find the average of two bases of the trapezoid, known that: the area of trapezoid is 7 m2 and its height is 2m.
1 find all x such that 2.91 < x < 11.34 and x is a even number
2 the area of a rectangle is 70m2 . If its length is increased by 10% and its width is decreased by 20% then the area of the new rectangle is ...... m2
3 Peter counts his heart rate . He counts 8 beats per 6 seconds on average . How many beats per minute does Peter count ?