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Pie
3 years ago
13

Select the correct answer.

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
5 0

Answer:

The answer is D). x=-4 \pm \sqrt{13}

Step-by-step explanation:

Just use the quadratic formula and plug in for solution.

For reference:

x=\frac{-b \pm \sqrt{b^{2}-4ac}}{2a} is the quadratic formula.

In this equation: a = 1, b = 8, and c = 3

enot [183]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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Round the number to the hundredths place.
lara31 [8.8K]
First, look at the digits less than one one-hundredth (\frac{1}{100}, or .01):
0.00416
See if that number is closer to the higher or lower hundredth:
(if the first digit is 5 or greater, then higher;
if the first digit is 4 or lower, then lower)
Since 4 is closer to the lower hundred, round down
0.00416 -> 0.00000
Add this to the digits we didn't touch:
<span>17,546.32000 + 0.00000 = 17,546.32
</span>17,546.32416 rounded to the nearest hundredth is C. <span>17,546.32</span>
6 0
3 years ago
I need help on this question can some help
guapka [62]

Answer:There’s a that you can download with a ton of edginuity answers if you type down edginuity answers and hit the pdf by reservamesa and you can find some.

Step-by-step explanation:

5 0
3 years ago
Write in standard form 3+4i/2-6i
ziro4ka [17]
The answer would be 3-4i
4 0
3 years ago
George bought 30 packets of football cards they were 14 cards and each packet how many cards did George buy
Sindrei [870]
He has 420 cards. if you have 30 packs and 14 in each just 30*14
3 0
3 years ago
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
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