Answer:
It has no solution.
Step-by-step explanation:
I just did the test and got this right (as a matter of fact, I got 100% ^^)
It has no solution because no matter how much you multiply the two fractions to the left, it will always equal to 1/2, and 2/4, no matter how many times you multiply it, will always equal to 1/2 as well. Therefore, since those two cancel out, and the leftover numbers in the equation aren't the same, there is no possible solution for this equation.
The solution is Option A.
The equation has no solutions
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
( 3/4z ) - ( 1/(4z+1 ) ) = 2/ (4z + 1 ) be equation (1)
Adding ( 1/(4z+1 ) ) on both sides of the equation , we get
( 3/4z ) = ( 2 + 1 ) / (4z + 1 )
On further simplification , we get
( 3/4z ) = 3/(4z + 1 )
Divide by 3 on both sides of the equation , we get
1/4z = 1/( 4z+1 )
Taking reciprocals on both sides of the equation , we get
4z = 4z + 1
Subtracting 4z on both sides of the equation , we get
1 ≠ 0
Hence , the equation has no solutions
To learn more about equations click :
#SPJ6
Answer:
The relationship symbol that makes the statement true is '>'.
Step-by-step explanation:
Given,
In triangles ABC and EDF,
∠A = ∠D
Since, the sum of all interior angles of a triangle is supplementary,
⇒ ∠A + ∠B + ∠C = 180° and ∠D + ∠E + ∠F = 180°
⇒ ∠A = 180° - ∠B - ∠C and ∠D = 180° - ∠E - ∠F,
By substituting the values,
180° - ∠B - ∠C = 180° - ∠E - ∠F
- ∠B - ∠C = - ∠E - ∠F
∠B + ∠C = ∠E + ∠F
∠B + 20° = ∠E + 30° ( given ∠C = 20° and ∠F = 30° )
∠B = ∠E + 10°
⇒∠B > ∠E
Hence, the relationship symbol that makes the statement true would be '>'.
B. line
C. line segment
D. ray
A.point
A point is represented by a dot and named by a capital letter.
B. (x + 16)(x + 16)
C. (x + 4)(x + 8)
D. prime