Answer: 4.5924 (4.6)
Step-by-step explanation:
Answer:
The total cost as $96
Step-by-step explanation:
To find the total amount find the tax amount and the tip amount
75 * 8% = 6
75 * 20% = 15
add 6 and 15 to 75 to get 96
The answer for Group A. is 0.080 or 0.08
the answer for Group B. 1.07 or 1.070
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<h3>>> Given Question :</h3>
3x²(4x³ - 2x² + 7x - 4)
<h3>>> Required Solution :</h3>
12x⁵ - 6x⁴ + 21x³ - 12x²
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f(x) = (3x+5)/7
Step 1:
we write f(x) as y
y=(3x+5)/7
Step 2:
switch y by x and x by y
x=(3y+5)/7
Step 3:
solve for y,
x=(3y+5)/7
multiply both sides by 7
7x=3y+5
subtract 5 from left side
3y=7x-5
divide both sides by 3
y= (7x-5)/3
f⁻¹ (x) =(7x-5)/3