which of the following fractions is greater than 1/4
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Câu hỏi 1:The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.Câu hỏi 2:The average of 5 consecutive odd numbers is 123. Find the greatest number.Câu hỏi 3:Which of the following fractions is equal to 2/3?Câu hỏi 4:The average of two numbers is 95. The first number is 2/3 of the second number. Find the first numberCâu hỏi 5:Fill in the blank with the correct number: 6/100 kg .... kgCâu hỏi 6:The sum of tw...
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Câu hỏi 1:
The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.
Câu hỏi 2:
The average of 5 consecutive odd numbers is 123. Find the greatest number.
Câu hỏi 3:
Which of the following fractions is equal to 2/3?
Câu hỏi 4:
The average of two numbers is 95. The first number is 2/3 of the second number. Find the first number
Câu hỏi 5:
Fill in the blank with the correct number: 6/100 kg = .... kg
Câu hỏi 6:
The sum of two fractions is 45/23 and the first fraction is one quarter of the second fraction. Find the first fraction.
Câu hỏi 7:
The sum of twonumbers is 463 and three are eighteen even numbers between these numbers. Find the greater number.
Câu hỏi 8:
Which of the following fractions is the greatest number?
Câu hỏi 9:
The average of two numbers is 95. The first number is 2/3 of the second number. Find these two numbers.
Câu hỏi 10:
The sum of the number of lions and monkeys in a zoo is 40 and lions are 1/3 the number of monkeys. How many monkeys are there in the zoo?
Which of the following fractions is the greatest ?
a.8/15 b.7/12 c.17/30 d.1/2
When m and n are natural munbers greater than 1, which of the following for expressions cannot be prime numbers?
A. n(n+1)+m
B. n(n+1)+m2
C. n(n+1)+2m
D. n(n+1)+3m
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Choose the correct answer. Calculate: 3/4 x 5/4 ? 8/4 15/16 15/4 8/16 Câu hỏi 2: Calculate: 1/2 - 2/5 + 5/3 .... 49/30 52/30 53/30 51/30 Câu hỏi 3: Alices mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now? 12 6 10 8 Câu hỏi 4: Choose the correct answer. Which of the following fractions is greater than 1? 2/3 7/9 11/12 14/8 Câu hỏi 5: Which fraction is equal to 51/34? 17/11 3/4 102/48 9/6 Câu hỏi 6: Fill in the blank: 37 minu...
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Choose the correct answer. Calculate: 3/4 x 5/4 = ? 8/4 15/16 15/4 8/16 Câu hỏi 2: Calculate: 1/2 - 2/5 + 5/3 = .... 49/30 52/30 53/30 51/30 Câu hỏi 3: Alice's mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now? 12 6 10 8 Câu hỏi 4: Choose the correct answer. Which of the following fractions is greater than 1? 2/3 7/9 11/12 14/8 Câu hỏi 5: Which fraction is equal to 51/34? 17/11 3/4 102/48 9/6 Câu hỏi 6: Fill in the blank: 37 minutes 48 seconds + 29 minutes 36 seconds = .... minutes 24 seconds. 67 66 65 68 Câu hỏi 7: Charlie has eighteen pens more than Bill. Bill has one third as pen as Charlie. How many pens does Bill have? 9 pens 6 pens 3 pens 2 pens Câu hỏi 8: Fill in the blank: 1m2 = ....... cm2. Choose the correct answer. 10000 1000 100 100000 Câu hỏi 9: The sum of two numbers is the greatest - four digit number and their ratio is the smallest - two digit number. Find these numbers. 900 and 99 909 and 9090 989 and 10 999 and 989 Câu hỏi 10: Write 42/63 in lowest term. 4/6 4/9 2/3 6/9
Given three consecutive even natural numbers, which have the product of last two numbers is 80 greater than the product of first two numbers.
Find the largest number.
Answer: The largest number is ............. .
ở đây chỉ hỏi đáp toán,đố vui chứ ko cs hỏi tiếng anh ở đây !!!!!!!!
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How many natural numbers not greater than 1665 which are divisible by 5?
Answer: numbers
The sum of age of father and son is 60 years old and son is 30 years younger than father. Father is years old.
bài dưới:
Tuổi cha là:
(60+30):2=45(tuổi)
Đáp số:45 tuổi
tiếng anh là:
Father's age:
(60 + 30): 2 = 45 (years old)
Answer: 45 years old
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Given three consecutive even natural numbers, which have the product of last two numbers is 80 greater than the product of first two numbers.
Find the largest number.
(x + 1)(x + 2) - x(x + 1) = 80
(x + 1)(x + 2 - x) = 80
(x + 1)2 = 80
x + 1 = 40
=> x = 39
=> x + 2 = 39 + 2 = 41
Vậy số lớn nhất là 41.
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ngồi phán đề nên ko biết dịch đúng ko, làm sai thì đừng chửi nhá
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Đề bài : cho 3 số tự nhiên liên tiếp. Tích 2 số đầu cuối lớn hơn tích 2 số đầu là 80.
Gọi 3 số tự nhiên liên tiếp là a (a + 1) (a + 2).
Ta có (a + 1)(a + 2) = a(a + 1) + 80
=> (a + 1)(a + 2) - a(a + 1) - 80 = 0
=> a2 + 3a + 2 - a2 - a - 80 =0
=> 2a - 80 = 0 => a = 40
Vậy số lớn nhất là a + 2= 40 +2 =42
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Which of the following sentences is the correct one? *
a, Emma and her kids are going to the supermarket.
b, Emma and his kids are going to the supermarket.
c, Emma and shes kids are going to the supermarket.
Which of the following sentences is the correct one? *
a, John has a much more bigger arrow than Henderson.
b, John has a much bigger arrow than Hend...
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Which of the following sentences is the correct one? *
a, Emma and her kids are going to the supermarket.
b, Emma and his kids are going to the supermarket.
c, Emma and she's kids are going to the supermarket.
Which of the following sentences is the correct one? *
a, John has a much more bigger arrow than Henderson.
b, John has a much bigger arrow than Henderson.
c, John has a much biggerer arrow than Henderson.
Which of the following sentences is the correct one? *
a, I can hear they're steps.
b, I can hear their steps.
Which of the following sentences is the correct one? *
a, You're supposed to be the new guy right?
b, Your supposed to be the new guy right?
Which of the following sentences is the correct one? *
a, How did you manage to find the answer?
b, How you did managed to find the answer?
c, How did manage you find the answer?
1.Given the quadrilateral ABCD with two diagonals perpendicular and AB = 8cm, BC = 7cm, AD = 4cm. Evaluate CD.
2.Given three consecutive even natural numbers, which have the product of last two numbers is 80 greater than the product of first two numbers.
Find the largest number.
Answer: The largest number is
2) đặt 3 số có dạng a; a+2, a+4 rồi khai triển ra
số lớn nhất là 22
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