Given the rectangle ABCD
AB=X
The ratio between AB and BC is
We mark the length of the diagonal A the rectangle in m
Check the correct argument:
Given the rectangle ABCD
AB=X
The ratio between AB and BC is \( \sqrt{\frac{x}{2}} \)
We mark the length of the diagonal A the rectangle in m
Check the correct argument:
Find X
\( (3x+1)^2+8=12 \)
Find X
\( 7=5x^2+8x+(x+4)^2 \)
Solve the following equation:
\( (x+3)^2+2x^2=18 \)
\( (x+2)^2-12=x^2 \)
Given the rectangle ABCD
AB=X
The ratio between AB and BC is
We mark the length of the diagonal A the rectangle in m
Check the correct argument:
Given that:
Given that AB equals X
We will substitute accordingly in the formula:
Now let's focus on triangle ABC and use the Pythagorean theorem:
Let's substitute the known values:
We'll add 1 to both sides:
Find X
Find X
Solve the following equation:
Calculate x according to the figure shown below below.
\( x>0 \)
\( (x+1)^2=x^2 \)
Find X
\( 7x+1+(2x+3)^2=(4x+2)^2 \)
Solve the equation
\( 2x^2-2x=(x+1)^2 \)
Solve the following equation:
\( (-x+1)^2=(2x+1)^2 \)
Calculate x according to the figure shown below below.
x>0
Find X
Solve the equation
Answers a + b
Solve the following equation:
\( \frac{(\frac{1}{x}+\frac{1}{2})^2}{(\frac{1}{x}+\frac{1}{3})^2}=\frac{81}{64} \)
Find X
Solve the following equation:
\( (x+3)^2=2x+5 \)
Write an algebraic expression for the area of the square below.
Solve the following equation:
\( \frac{1}{(x+1)^2}+\frac{1}{x+1}=1 \)
Given a circle whose center O. From the center of the circle go out 2 radii that cut the circle at the points A and B.
Given AO⊥OB.
The side AB is equal to and+2.
Express band and the area of the circle.
Find X
Solve the following equation:
Write an algebraic expression for the area of the square below.
Solve the following equation:
Given a circle whose center O. From the center of the circle go out 2 radii that cut the circle at the points A and B.
Given AO⊥OB.
The side AB is equal to and+2.
Express band and the area of the circle.
\( (x+3)^2=(x-3)^2 \)
The square below has an area of 36.
\( x>0 \)
Calculate x.
Solve the following equation:
\( \frac{x^3+1}{(x+1)^2}=x \)
Shown below is the rectangle ABCD.
AB = y
AD = x
Express the square of the sum of the sides of the rectangle using the area of the triangle DEC.
The square below has an area of 36.
x>0
Calculate x.
Solve the following equation:
Shown below is the rectangle ABCD.
AB = y
AD = x
Express the square of the sum of the sides of the rectangle using the area of the triangle DEC.