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Vikentia [17]
3 years ago
5

Calculate 6 3/4% tax on $2,305. a. $15.56 b. $145.22 c. $146.14 d. $155.59

Mathematics
2 answers:
tresset_1 [31]3 years ago
5 0
I got d!
  But i may be wrong.. I'm not the BEST at math. Let me know if i was right!!

snow_lady [41]3 years ago
5 0
The answer is D

Let me know if this helps.

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Leona [35]

Just divide 612 by 12

8 0
2 years ago
The zeros of function d are -3 and 8 which expression could be a factor of function d?
galina1969 [7]

Answer:

x + 3

Step-by-step explanation:

When you substitute the x for -3, it will equal 0. This means it's a zero of the function.

5 0
2 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
ddd [48]

Answer:

f'(x) = 4x^2 - 3 for x \le -3

Step-by-step explanation:

See attachment for proper question

Given

f(x) = -\frac{1}{2}\sqrt{x + 3}

For

x \ge -3

Required

Determine the inverse function

f(x) = -\frac{1}{2}\sqrt{x + 3}

Replace f(x) with y

y = -\frac{1}{2}\sqrt{x + 3}

Swap the positions of x and y

x = -\frac{1}{2}\sqrt{y + 3}

Multiply both sides by -2

-2 * x =-2 *  -\frac{1}{2}\sqrt{y + 3}

-2x =\sqrt{y + 3}

Square both sides

(-2x)^2 =(\sqrt{y + 3})^2

4x^2 =y + 3

Make y the subject

y = 4x^2 - 3

The inverse has been solved. So, we need to replace y with f'(x)

f'(x) = 4x^2 - 3

Next, is to determine the interval

x \ge -3

Change inequality to \le

x \le -3

Hence, the inverse function is:

f'(x) = 4x^2 - 3 for x \le -3

7 0
2 years ago
Please help Find the area of the rectangle by multiplying its length and width.
Julli [10]

the answer is D. man

7 0
3 years ago
Read 2 more answers
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xenn [34]

Answer:

Here is the number of juice boxes

Step-by-step explanation:

No matter what source there is, you will always appear to end up finding out that there are precisely 69 juice boxes

4 0
2 years ago
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