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3 years ago

Find the final cost for a $479 laptop with 8 % sales tax.

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

4 0

Answer:

38.32

Step-by-step explanation:

8% × 479

8/100 × 479

0.08 × 479

38.32

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Please help me

Stels [109]

Answer:

Step-by-step explanation:

Rational number between 2 and 3 = $\frac{2+3}{2}=\frac{5}{2}$

$2 < \frac{5}{2} < 3$

Now, find the rational number between 2 and 5/2

Rational number between 2 and 5/2 = $\frac{1}{2}(2 + \frac{5}{2})=\frac{1}{2}*(\frac{2*2}{1*2}+\frac{5}{2})=\frac{1}{2}(\frac{4}{2}+\frac{5}{2})=\frac{1}{2}*\frac{9}{2}=\frac{9}{4}$

$2 < \frac{9}{4} < \frac{5}{2} < 3$

Rational number between 5/2 and 3 is

$= \frac{1}{2}(\frac{5}{2}+3)=\frac{1}{2}(\frac{5}{2}+\frac{3*2}{1*2})=\frac{1}{2}*(\frac{5}{2}+\frac{6}{2})=\frac{1}{2}*\frac{11}{2}=\frac{11}{4}$

Rational numbers between 2 and 3 are

9/4 , 5/2 , 11/4

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3 years ago

Question 9 of 25

mote1985 [20]

Answer:

Step-by-step explanation:

an arithmetic sequence is B

5 0

2 years ago

Read 2 more answers

Help 10 points Is the most it allowed me to put so yeah but still need help. What number is missing from this factor tree for th

valentinak56 [21]

C. 5 because 525/5 is 105

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3 years ago

The cost in dollars of producing x vehicles for a company is given by C(x)=1200x+5500

GarryVolchara [31]

The rate of change represents the variable production cost rate. The production cost is increased in 1200 units per each additional manufactured car.

<h3>Interpretation of a linear function</h3>

Let be $C$ and $x$ the production cost and the number of vehicles produced, it there is a linear relationship between the two variables, then we have the following formula:

$C(x) = \dot r \cdot x + C_{o}$ (1)

Where:

$C_{o}$ - Fixed production costs.
$\dot r$ - Variable production cost rate.

In a nutshell, the rate of change represents the variable production cost rate. The production cost is increased in 1200 units per each additional manufactured car. $\blacksquare$

To learn more on rates of change, we kindly invite to check this verified question: brainly.com/question/8223651

7 0

3 years ago

Can someone help me on this ASAP? This is a PRACTICE test and i already know the answer which is A.

Over [174]

Answer:

122 1/4

Step-by-step explanation:

Hope this helps! :)

(12x12) 12x $\frac{2}{3\\}$ x12) / (3/2 x3/2)

PEMDAS = parathesis exponents multiplictation division add subtract.

12x12=24

3/2x3/2=9/4

12x2/3=8x12=96

so 24+96=120

9/4 can be like 4x2=8 so i remaing

120+2=122 1/4?

5 0

2 years ago