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3 years ago

What is the amount of sales tax charged on the repaired computer at Store A?

Mathematics

2 answers:

Softa [21]3 years ago

7 0

Answer:

The answer is 1. $72

Step-by-step explanation:

U can type in a calculator 6% of 1,200 or u can multiply 0.06 by 1,200 :)

kozerog [31]3 years ago

4 0

72 is the answer hope you get it

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Please someone help me asap!

Serga [27]

Answer:

Option (D)

Step-by-step explanation:

Domain is a defined by the of x-values of the graph of a function.

Similarly, Range is defined by the y-values.

From the graph attached,

Domain of the graphed function: (-∞, ∞)

Range of the function: (0, ∞)

Therefore, domain is the set of all real numbers and range of the function is the set of all real numbers greater than zero.

Option (D) will be the correct option.

8 0

3 years ago

A Heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Dir

Umnica [9.8K]

Answer:

Step-by-step explanation:

A. The difference in height between the pelican and the heron is -33 feet

E.The difference in height between the pelican and the trout is 40 feet

F .The distance between the heights of the pelican and the trout is 40 feet

all of the statements make sense

pls mark me brainliest

5 0

3 years ago

Ji-Hun and Kana are running a marathon. Due to the volume of people running, the starts occur in waves. Kana starts at 9:35 a.m.

iris [78.8K]

Answer:

23.52 miles

Step-by-step explanation:

Let us find the number of miles that they would have run.

Kana starts at 9:35 a.m. and runs at an average rate of 7 mph.

Let the time she has spent so far be t.

Speed is given as:

s = d / t

where d = distance and t = time

=> d = s * t

Therefore, for Kana:

d = 7 * t = 7t _____________(1)

Ji-Hun starts at 10:00 am (25 minutes after Hannah) and runs at an average rate of 8 mph.

25 minutes = 25/60 hour = 0.42 hour

So, his time (compared to Kana's) is t - 0.42.

therefore, for Ji-Hun:

d = 8 * (t - 0.42)

=> d = 8t - 3.36 ____________(2)

Equating (1) and (2):

7t = 8t - 3.36

=> 8t - 7t = 3.36

t = 3.36 hours

Therefore, let us find d:

d = 7 * 3.36 = 23.52 miles

So, Ji-Hun will catch up to Kana after 23.52 miles.

6 0

3 years ago

Log5 (x squared - 9) = 0

andreev551 [17]

Answer:

$x=3,\:x=-3$

Step-by-step explanation:

Given the equation

$\log _{10}\left(5\right)\left(x^2-9\right)=0$

Divide both sides by $\log _{10}\left(5\right)$

$\frac{\log _{10}\left(5\right)\left(x^2-9\right)}{\log _{10}\left(5\right)}=\frac{0}{\log _{10}\left(5\right)}$

Simplify

$x^2-9=0$

Add 9 to both sides

$x^2-9+9=0+9$

Simplifying

$x^2=9$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{9},\:x=-\sqrt{9}$

$\sqrt{9}\:=3$

$-\sqrt{9}=-3$

Therefore,

$x=3,\:x=-3$

3 0

3 years ago

Capital Value Suppose income from an investment starts (at time 0) at $6000 a year and increases linearly and continuously at a

nikdorinn [45]

The capital value$6507.63

Step-by-step explanation:

When an amount is compounded continuously interest it means the principal is continuously earning interest and the interest keeps earning on the interest earned. The formula to apply is;

$A=Pe^{rt}$

where P is the starting amount, r is the nominal annual interest rate, t is length of time the interest is applied, and e=2.71828

Given that, A=$6000, e=2.71828, r=0.05 and t=1

$A=6000*2.71828^{0.05}$

A=6307.63

Interest earned= 6307.63-6000 = $307.63

Where the investment increases linearly and at a constant rate of $200 a per , the linear model will be;

A=6000+200t where t is length of time the interest is applied, and A is the amount after t period of time

In this case t=1

A=6000+200*1

A=6000+200 =6200

Interest earned is= $6200-$6000=$200

Capital value = $6000+$307.63+$200 =$6507.63

Learn More

Interest compounded continuously:brainly.com/question/13009340

Keywords : capital value, investment, increases linearly, continuously rate

#LearnwithBrainly

7 0

3 years ago