Các câu hỏi tương tự
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the ratio of two number is 3.5 and their sum is 54. the smaller number is:.......
A:3.5
B:54
C:12
D:50.5
tk bn nào làm xong đầu tiên nhoa!!!!!!!!!!!!!!!
Split the number 678 into three parts. If the first part and the second part are in the ratio of 5:7; the second part and the third part are in the ratio of 3:11
then the value of the second part is
Find the values of x and y such that 3x=5y and 2x-3y=5 .
Answer: The value of x and y are ............., respectively.
(used ";" between the numbers)
if x/3-1/y=1/6( with x and y are two integer numbers)
then the maximum value of y-x is ....
The function is defined on the real numbers by . What is the value of ? Answer: Câu 2:The function is defined on the real numbers by . What is the value of a if ? Answer: Câu 3:The function is defined on the real numbers by . What is the value of ? Answer: Câu 4:The function is defined on the real numbers by . What is the value of ?Answer:Câu 5:Given triangle ABC, m∠B60°. Two bisectors AP and CQ intersect at I.The measure of angle AIC is Câu 6:Câu 7:Câu 8:Given a negative number and a func...
Đọc tiếp
The function is defined on the real numbers by
. What is the value of
?
Answer:
Câu 2:
The function is defined on the real numbers by
. What is the value of a if
?
Answer:
Câu 3:
The function is defined on the real numbers by
. What is the value of
?
Answer:
Câu 4:
The function is defined on the real numbers by
. What is the value of
?
Answer:
Câu 5:
Given triangle ABC, m∠B=60°. Two bisectors AP and CQ intersect at I.The measure of angle AIC is
Câu 6:
Câu 7:
Câu 8:
Given a negative number and a function
is defined on thereal numbers by
.
Compare:
Câu 9:
Given a positive number and a function
is defined on thereal numbers by
.
Compare:
.
Câu 10:
Given a real number and a function
is defined on the realnumbers by
.
Compare:
The first two terms of a sequence are 2 and 3. Each next tern thereafter is the sum of the nearestly previous two terms if their sum is not greather than 10, 0 otherwise. The 2014th term is ?
The first two terms of a sequence are 2 and 3. Each next tern thereafter is the sum of the nearestly previous two terms if their sum is not greather than 10, 0 otherwise. The 2014th term is ?
FIND all the natural numbers a and b such that
the product of "largest common divisor" of (a,b) and "lowest common multiple" of (a,b) is 510510.
tricky problem
The average of six numbers is 4. If a seventh number is added, the average of seven numbers will be 5. Then the seventh number is .