Answer:
Once upon a song
Step-by-step explanation:
The answer is x=2 hope this helps
All the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.
<h3>What is polynomial?</h3>
Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).
The function given in the problem is,
If f(1) = 0

Thus, (x-1) is one of the factor of polynomial. Equate the polynomial equal to the zero, to find other roots as,'

Equate all the groups to zero to find the roots as,

Hence, all the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.
Learn more about polynomial here;
brainly.com/question/24380382
Answer:
Step-by-step explanation:
Rectangle:
Ratio = 3:2
Let length = 3x
Width = 2x
Perimeter = 55 cm
2*(length + width) = 55
2*(3x +2x) = 55
2*5x = 55
10x = 55
x = 55/10
x = 5.5cm
Length = 3x = 3*5.5 = 16.5 cm
Width = 2x = 2*5.5 = 11.0 = 11 cm
Answer:
1a) t = 0.17b
1b) $36.03
2) 51,167.50
Step-by-step explanation:
1a) 17% converted to a decimal (divide by 100) = 0.17. Multiply that by the amount of the bill (before tipping) to get the amount of the tip
1b) The bill of $248 represents the entire bill (100%) plus the tip amount (17%) which makes 117%. As a decimal, this is 1.17.
To find what the cost was without the tip, divide the bill total by 1.17
248/1.17 = 211.97. That was the bill before the tip was added.
248-211.97 = 36.03 was the tip added.
2) 5.5% converted to a decimal is 0.055
0.55 x 48,500 = 2667.50
$2,667.50 + $48,500 = 51,167.50
Or, you can use what we did in 1b, and his new salary is 1.055 times 48,500
1.055 x 48,500 = 51,167.50