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2 years ago

4. Which is equivalent to 2x3 - 3x2 + 7 = X-3

Mathematics

1 answer:

ohaa [14]2 years ago

4 0

Answer: C. 2x2 + 3x + 16/(x - 3)

Step-by-step explanation:

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Armando has some coins in his pocket. 3 dimes 2 quarters 2 pennies 5 nickles What is the probability that he will pull out a nic

Licemer1 [7]

The probability that he will pull out a nickel, then a quarter, then a nickel is $\frac{1}{33}$

Explanation:

Given:

Number of dimes = 3

Number of Quarters = 2

Number of pennies = 2

Number of Nickles = 5

Total coins = 3 + 2 + 2 + 5

= 12

Probability that Armando will pull out Nickel first = $\frac{5}{12}$

After taking out Nickel, the total number of coins in the pocket will be 11

So,

Probability that he will pull a quarter = $\frac{2}{11}$

Total coins remaining = 11 - 1 = 10

Total Nickel remaining = 5 - 1 = 4

Probability that he will take our Nickel = $\frac{4}{10} = \frac{2}{5}$

Total probability = $\frac{5}{12} X \frac{2}{11} X\frac{4}{10}$

= $\frac{1}{33}$

5 0

3 years ago

12 1/2 ft= something inches

lora16 [44]

Answer:

150 in

Step-by-step explanation:

there are 12 in in a foot. There are 12 feet so 12*12=144. Then you add 6 because half a foot is 6 in which will give you 150 in

4 0

3 years ago

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A married couple filing their federal income tax return jointly had a taxable

julia-pushkina [17]

Answer:

The income will they have left over after paying their federal income tax is $64,850.00.

Step-by-step explanation:

Given:

A married couple filing their federal income tax return jointly had a taxable

income of $76,300.

Now, to find according to the table the income will they left over after paying their federal income tax.

So, as given in table:

The tax of the taxable income over $67,900 but not over $1,37,050 is $9,350 plus 25% of the amount over $67,900.

As, the taxable income $76,300 falls in to the above conditions.

Now, to calculate the tax:

$9350+25\%\ of\(76300-67900)$

$=9350+25\%\ of\ 8400$

$=9350+\frac{25}{100} \times 8400$

$=9350+0.25\times 8400$

$=9350+2100$

$=11450.$

Thus, the tax = $11450.

Now, deducting the tax from the taxable income:

$76300-11450\\=64850$

So, the amount left = $64,850.

Therefore, the income will they have left over after paying their federal income tax is $64,850.00.

6 0

3 years ago

Help me plz plz plz

Elan Coil [88]

The answer would be a

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3 years ago

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12 is 15% of what number?

iragen [17]

Answer:

Step-by-step explanation:

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3 years ago

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