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iogann1982 [59]
3 years ago
10

Stuck on a couple math questions! Could anyone help me understand them?

Mathematics
1 answer:
Rainbow [258]3 years ago
7 0
1.x×2+24=0
2x=0-24
2x=-24
x=-24/2
x=-12.

9.x×2-9x+3=0
2x-9x=0-3
-7x=-3
x=-3/-7

11.x×2+4x+13=0
2x+4x=0-13
6x=-13
x=-13/6
Hope it is correct and helps u.
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Based on the tax brackets, what’s the estimated total tax due for a single taxpayer with a taxable income of $43,500?
inysia [295]

Answer:

C. $5,509.50

Step-by-step explanation:

The computation of the estimated total tax due in case of taxable income for $43,500 is shown below:

Since in the question the income brackets and based on the income the different tax is to be charged

For $9,525, the 10% tax is charged i.e

= \$9,525 \times 10\%

= $952.50

Upto $38,700, the 12% tax is charged i.e

= (\$38,700 - \$9,526) \times 12\%

= $3,500.88

The remaining amount left is

= (\$43,500 - \$38,701) \times 22\%

= $1,055.78

Now the total tax due is

= $952.50 + $3,500.88 + $1,055.78

= $5,509.16 approx i.e $5,509.50

6 0
4 years ago
Find the 10th term of the sequence defined by the rule, f (n) = 4n - 3.
DiKsa [7]

Answer:

<h3>                f(10) = 37</h3>

Step-by-step explanation:

f(n) = 4n - 3

f(10) = 4×10 - 3 = 40 - 3 = 37

6 0
3 years ago
B. How was the original $20,000 investment split between the two interest rates?
Roman55 [17]

Answer:

t + f = 2000

let  represent the amount invested at three percent; let f represent the amount invested at five percent. The total of these amounts is $20,000. The total of the interest earned by each amount is $800. Of course the interest earned is the amount multiplied by the interest rate.

4 0
3 years ago
The sentence "two times the difference of -18 and 6 amounts to -48" written as an equation is ?
Gennadij [26K]
2 (-18 - 6) = -48

By order of operations (PEDMAS)  the parentheses are calculated first.
5 0
4 years ago
If P (x,y) is the point on the unit circle defined by real number 0, then csc0=_.​
dezoksy [38]

Answer:

cscθ = \frac{1}{y}

Step-by-step explanation:

cscθ = \frac{Hypotenuse}{opposite}

For a unit circle, radius = 1

hence, hypotenuse = 1

opposite = y

cscθ = \frac{1}{y}

7 0
3 years ago
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