giúp với ! *cx ko hiểu quy luật*
The value of ( B x C ) : A =
(write your answer by decimal in simplest form)
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Find the value of A + B + C = ..............?
Answer: a + b + c = .............. .
(write your answer by decimal in simplest form)
Find the value of x such that | x2 + 3 + |x + 3|| = (3 - x)2.
Answer x = : .
(write your answer by decimal in simplest form)
+x>-3 => x2 +x+6 =9-6x+x2 => 7x=3 => x =3/7 (TM)
+x< -3 => |x2 -x| = 9 -6x +x2 => x2 -x =9-6x+x2 => 5x = 9 => x = 9/5 loại
=> x = 3/7
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Find the value of x such that .\(\frac{x+3}{7}=\frac{2-x}{3}\)
Answer: .x=.....
(write your answer by decimal in simplest form)
=>3(x+3)=7.(2-x)
=>3x+9=14-2x
=>3x+2x=14-9
=>5x=5=>x=1
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The absolute value of 7.23 is ...
(Write your answer by decimal in the simplest form)
Trả lời bằng cả tiếng Anh và tiếng Việt các bạn nhé !
Giá trị tuyệt đối của 7,23 là ...
(Viết câu trả lời của bạn bằng số thập phân ở dạng đơn giản)
trả lời(tiếng Việt)
Giá trị tuyệt đối của 7,23 là 7,23
(tiếng anh)
The absolute value of 7.23 is7,23
k mk nha bạn
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Find the value of x such that\(\frac{x^3}{3}=\frac{3^2}{2^3}\) .
Answer x=: .
(write your answer by decimal in simplest form)
Help !!!
In this figure, find the value of x ?
Answer: x =
(write your answer by decimal in simplest form)
Find the value of x such that: \(\frac{3\left(x+2\right)}{2x+3}=\frac{7}{8},\left(x\ne-\frac{3}{2}\right)\) . Answer: x = ...
( write your answer by decimal in simplest form )
Fill in the blank with the suitable number (Note: write decimal number with the dot between number part and fraction part. Example: 0.5)Question 1:Given .Calculate: .Question 2:Given two triangles and .If and then .Question 3:Suppose that is directly proportional to with the scaling factor is .If and then k.Question 4:In this figure, find the value of ?Answer: .(write your answer by decimal in simplest form)Question 5:Find the value of ?Answer: .(write your answer by decimal in simplest f...
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Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)
Question 1:
Given .
Calculate: .
Question 2:
Given two triangles and .
If and then .
Question 3:
Suppose that is directly proportional to with the scaling factor is .
If and then k=.
Question 4:
In this figure, find the value of ?
Answer: .
(write your answer by decimal in simplest form)
Question 5:
Find the value of ?
Answer: .
(write your answer by decimal in simplest form)
Question 6:
Given two triangles and .
If and then the perimeter of is .
Question 7:
In this figure, .
Question 8:
The value of .
(write your answer by decimal in simplest form)
Question 9:
The perimeter of a triangle is and the sides of its are in a ratio of .
Then the sides's length of the triangle are .
(write your answer from least to greatest and used ";")
Question 10:
Fill the suitable number in the "?".
Answer: .
giúp mik vs nha please
: Subtract 114 from 5 times the number A, the difference will be 51.8 more than 3 times the number A. Find the value of the number A. Answer: A= (Write your answer as a decimal in the simplest form
