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avanturin [10]
3 years ago
6

2 A computer is discounted by 20%. If the original cost is $450, what is the sales price?

Mathematics
2 answers:
eduard3 years ago
3 0
It’s 90 you just do 20 percent times 450
garri49 [273]3 years ago
3 0

Answer:

$360

Step-by-step explanation:

This is because the discount is $90 since 0.20 (20%) x 450 is 90.

To find the sales price, you have to subtract the discount by the original price.

450 - 90 = 360, therefore the sales price is $360.

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FIRST PERSON TO ANSWER GETS BRAINLIEST OR FIVE STARS Define the domain and range of the function.
uysha [10]

Answer:

Domain: (-∞, ∞)

Range: (-∞, ∞)

Step-by-step explanation:

The domain are the x-values included in the function (the horizontal axis).

The range are the y-values included in the function (the vertical axis).

The two arrows on the ends of the line (pointing upwards and downwards respectively) indicate that the function goes in those direction for infinity. Therefore, if there are an infinite amount of y-values, the range is (-∞, ∞).

While the slope is quite steep, there is still a slope and slowly "expands" the line on the horizontal axis. Because there is no limit to the y-values, the domain will also expand infinitely. Therefore, the domain is also (-∞, ∞).

7 0
2 years ago
Read 2 more answers
Please help me this is due today
Serjik [45]

Answer:

1. 15 (A)

2. 12 (G)

Step-by-step explanation:

1.  We can make an equation out of this...

    3x+3=48

    x is the age of Geoff which is what we are trying to find out

   

    We have to add 3 to both sides of the equation

    3x+3=48

         -3   -3

     ________

    we end up with 3x=45

     we then have to divide 3 by both sides because its the opposite of                

     multipling

    3x=45

    _____

         3

    we get x=15

2.   We can write a problem statement  

      (2 x 9)-6=?

       multiply 2 and 9 <u>FIRST</u>

     

       18-6=?

       your answer is 12

      Your Welcome! Have a great rest of your day! :)

 

       

     

7 0
3 years ago
A box of mixed nuts packs weighs 16 1/2 ounces. Each mixed nuts pack weighs 1 3/8 ounces. How many mixed nuts snack packs are in
vfiekz [6]

12 mixed nuts packs

Explanation:

The box weighs 16 1/2 ounces

1 mixed nut = 1 3/8 ounces

let the number of fruit mixed nut in the box = y

1 mixed nut = 11/8 ounces

y = 33/2 ounces

cross multiply:

\begin{gathered} 1(\frac{33}{2})\text{ = y(}\frac{\text{11}}{8}) \\ \frac{33}{2}=\frac{11y}{8} \end{gathered}\begin{gathered} 2(11y)\text{ = 33(8)} \\ 22y\text{ = 33(8)} \\ y\text{ = }\frac{33(8)}{22} \end{gathered}\begin{gathered} y\text{ = 264/22} \\ y\text{ = 12 mixed nuts} \end{gathered}

3 0
1 year ago
An airplane on autopilot took 8 hours to travel 5,744 kilometers. What is the unit rate for kilometers per​ hour?
guajiro [1.7K]

Answer:718 kilometers per hour


Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
1/6 divide by 1 3/8<br> Show ur work <br> Simplify
DENIUS [597]
1/6 / 1-3/8
make mixed fractions= 1/6, 11/8
keep change flip
1/6 X 8/11
times across
8X1=8
6X11=66
8/66
reduce

8/2=6/3=2
66/2=33/3=11
answer:2/11
7 0
3 years ago
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