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hammer [34]
3 years ago
15

Is V=IR an equation, an expression or a formula?

Mathematics
1 answer:
bonufazy [111]3 years ago
5 0
V=IR is a Formula
Expressions are just terms with operations
Formulas are set rules used in order to work something out
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Show all work to identify the asymptotes and zero of the function f of x equals 5 x over quantity x squared minus 25.
Lorico [155]

Answer:

  • asymptotes: x = -5, x = 5
  • zero: x = 0

Step-by-step explanation:

The function of interest is ...

  f(x)=\dfrac{5x}{x^2-25}=\dfrac{5x}{(x-5)(x+5)}

The asymptotes are found where the denominator is zero. It will be zero when either factor is zero, so at x = 5 and x = -5

__

The zeros are found where the numerator is zero. It will be zero for x = 0.

The asymptotes are x=-5, x=5; the zero is x=0.

4 0
3 years ago
The date of death for a widow was 2019. If the estate was valued at $2,186,000 and the estate was taxed at 40 percent, what was
Airida [17]

Answer:

Value of tax liability will be zero

Step-by-step explanation:

Given:

Total estate value = $2,186,000

Estate tax = 40 %

Find:

Heir's tax liability = ?

Computation:

Total taxable estate = Total estate value - Estate Exemption

Note: According to Exhibit 19-6 for Estate Exemption, Estate Exemption  is 11.4 million.

We know that Estate Exemption  is higher than total estate value, therefore will be no tax liability on the successor, so the value of tax liability will be zero.

7 0
3 years ago
Find the value of given expression<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B99%20-%20%28%20-%201%29%7D%20" id="TexF
GarryVolchara [31]

Answer:

10

Step-by-step explanation:

Note that when there are two negative signs directly next to each other, you are adding:

\sqrt{99 - (-1)} = \sqrt{99 + 1} = \sqrt{100}

Simplify:

\sqrt{100} = \sqrt{10 * 10} = 10

10 is your value for the given expression

8 0
3 years ago
Read 2 more answers
Which of the following would be the best choice for the first step in solving for x in the equation 2X + 8 = -10 *
nordsb [41]
B- Subtract 8 from each side
7 0
3 years ago
How many 4-digit numbers which are greater than 5000can be formed using the digits 7,0,5and 4?
Minchanka [31]

Since the numbers have to be greater than 5000, we have to choose either 5 or 7 as first digit.

If we choose 5, we can arrange the remaining 3 digits in 3!=6 ways:

5047, 5074, 5704, 5740, 5407, 5470

All these numbers are something like "five thousand and something", so they are greater than 5000.

Similarly, if we choose 7, we can arrange the remaining 3 digits in 3!=6 ways:

7045, 7054, 7504, 7540, 7405, 7450

All these numbers are something like "seven thousand and something", so they are greater than 5000.

4 0
3 years ago
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