3t/4=2p/5 solve for p
p=15t/8
p=1.875 tons of sand
Answer: 49x^2=-21x-2 quadratic functions -1/7and -2/7
Step-by-step explanation:
Quadratic function:
In elementary algebra, the quadratic formula is a formula that provides the solution to a quadratic equation. There are other ways of solving a quadratic equation instead of using the quadratic formula, such as factoring, completing the square, graphing and others.
Move terms to the left side
49 =-21x-2
49 -(-21x-2) =0
Distribute
49 -(-21x-2) =0
49+21x+2=0
Use the quadratic formula
x=(-b±√ -4ac ) / 2a
Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.
49+21x+2=0
let, a=49
b=21
c=2
Replace with values in this equation
X=(-b±√ -4ac ) / 2a
Simplify
Evaluate the exponent
Multiply the numbers
Subtract the numbers
Evaluate the square root
Multiply the numbers
x=(-21±7) /98
Separate the equations
To solve for the unknown variable, separate into two equations: one with a plus and the other with a minus.Separate
x=(-21+7) /98
x=(-21-7) /98
Solve
Rearrange and isolate the variable to find each solution
x=-1/7
x=-2/7
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Answer: Your answer is 17/33! Hope this helps. If you need anymore help let me know!
Answer:
The amount that I am required to pay monthly as FICA if my salary remains constant is $18,121.85¢
Step-by-step explanation:
Federal insurance contributions act is a law that mandates all employers of labour to withhold medicare and certain taxes from the wages that are paid to employees or workers. These taxes are remitted to the government later which is then used for the provision of basic amenities and quality health care.
Since, I am only required by law to pay FICA on only 92.35% of my monthly salary, we need to calculate the the actual amount that makes up 92.35 percent of my monthly salary.
If $128,255 is my current monthly salary, then 92.35% of it will be:
92.35/100 × 128,255
= 0.9235 × 128,255
= $118,443.49¢
This is the part of his monthly salary that he is required by law to pay FICA on.
Then, if FICA is 15.3% of a worker's taxable income, then I am required to pay 15.3% of the taxable $118,443.49¢ since I am self employed and mustn't pay it on the entire $128,255 that I earn monthly.
My monthly FICA contribution is then:
15.3/100 × 118,443.49
= 0.153 × 118,443.49
= $18,121.85¢.
Therefore, if my salary remains constant, the amount that I am required by law to pay monthly as FICA is $18,121.85
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