Rachel spends 1/4 of her money
1 answer:
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Answer:
The value of 'x' is 17.
Step-by-step explanation:
Given:
Δ IJK ≅ ΔPQR
m∠I = 3x + 4
m∠P = 72 - x
To Find:
x = ?
Solution:
Δ IJK ≅ ΔPQR ...........Given
If two triangles are congruent then the corresponding angles of congruent triangles are congruent.
∴∠ I ≅ ∠ P ........corresponding parts of congruent triangle (CPCT)
Substituting the values we get
The value of 'x' is 17.
The inverse function is just:
m(p) = 4p - 28
So the correct option is B.
<h3>How to get the inverse function?</h3>Here we start with the given function:
To find the inverse m(p), we need to isolate the variable m in one side of the given function.
If we subtract 7 in both sides, we will get:
If now we multiply both sides by 4, we get:
Then the inverse function is just:
If you want to learn more about inverse functions:
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