=20\4 +8
=5+8
=13 using bodmas will get u 13 and 13 is the answer
f(x) =
g(x) = 
g⁻¹(x): x = 
x(y + 4) = 5y - 1 <em>multiplied both sides by y + 4</em>
xy + 4x = 5y - 1 <em>distributed x into y + 4 on left side</em>
xy + 4x + 1 = 5y <em>added 1 to both sides</em>
4x + 1 = 5y - xy <em>subtracted xy from both sides</em>
4x + 1 = y(5 - x) <em>factored y on the right side</em>
= y <em>divided 5 - x from both sides</em>
f(x) ≠ g⁻¹(x) so they are not inverses of each other
Answer: NOT INVERSES because f(x) ≠ g⁻¹(x)
A square root of a number a is a number y such that y2 = a; in other words, a number y whose square (the result of multiplying the number by itself, or y⋅y) is a.[1] For example, 4 and −4 are square roots of 16 because 42 = (−4)2 = 16. Every nonnegative real number a has a unique nonnegative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. For example, the principal square root of 9 is 3, denoted √9 = 3, because 32 = 3 • 3 = 9 and 3 is nonnegative. The term whose root is being considered is known as the radicand. The radicand is the number or expression underneath the radical sign, in this example 9.
Answer:
each balloon costs- $1; each banner costs- $2
Step-by-step explanation:
Answer:
3 and 1/3
Step-by-step explanation:
It is 3 and 1/3 because there are 3 fully shaded circles (3) then one of the three parts for one circle (1/3)
If it was wrong there is something wrong with the test lol.