Answer:
Step-by-step explanation:
Given the algebraic expression;
To make x the subject of formula.
We would divide both sides by b;
Taking the square root of both sides, we have;
Answer
Q
Step-by-step explanation:
Because the Q is on top of the 5 It is the absolute value
You have two types of terms here, two variables (terms with x attached to then) and a constant (a number by itself)
You just need to get the two different types of terms individually, on either side of the equal sign:
-4x=-2x+6
Add 2x on both sides to remove the variable from the right hand sign
-2x=6
Divide both sides by -2(the coefficient of x)
x= -3
x is on the LHS and -3 is on the RHS
Use the distance formula:
Substitute in the known values.
Subtract.
Find the powers.
Add.
Find two factors of .
Find the two factors of .
Move the pair outside the square root.
Answer:
2 cm
Step-by-step explanation:
h = 14 cm
Curved surface area of a right circular cylinder = 88 cm²
2πrh = 88
Diameter = 2 * r = 2 * 1 = 2 cm