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Zepler [3.9K]
2 years ago
13

James buys a video game for his Xbox for $49.99, a controller for $34.95. The sales tax in his area is 8.25%. What will be the t

otal cost of his purchase?
Mathematics
1 answer:
mina [271]2 years ago
5 0

Answer:

$91.95

Step-by-step explanation:

First add all the items cost together: $49.99 + $34.95 = $84.94

Now to add the sales tax, first multiply the total cost by 0.00825:

$84.94 x $0.0825 = $7.00755

Now add 7.00755 to the total cost Of the items:

$84.94 + $7.00755 = $91.94755

Round to the nearest cent to get your total cost including sales tax:

$91.95

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The troposphere extends from the earths surface to a height of 6-12 miles depending on the location and the season. If a plane i
Vika [28.1K]

Answer:

2.8

Step-by-step explanation:

8.6 - 5.8

6 0
3 years ago
Use the three steps to solve the problem.
Flauer [41]

The two numbers are 8,13.

Step-by-step explanation:

Let,

smaller number = x

Larger number = x+5

According to given statement;

Smaller number + Bigger number = 3x-3

x+(x+5)=3x-3\\x+x+5=3x-3\\2x+5+3=3x\\8 = 3x-2x\\8=x\\x=8

Smaller number = 8

Larger number = 8+5 = 13

The two numbers are 8,13.

Keywords: algebraic equation, addition

Learn more about addition at:

  • brainly.com/question/11229113
  • brainly.com/question/11234838

#LearnwithBrainly

7 0
3 years ago
Read 2 more answers
Determine if the equation y = 2(0.45)x represents exponential growth or decay
djverab [1.8K]
We have that
y = 2(0.45)^x

in this problem 
2-----------> is the Coefficient
0.45-------> is the Base
<span>x-----------> is the Exponent

we know that
</span><span>If the base  is less than 1 (but always greater than 0), the function will be exponential decay
</span>It is decay because as x values increase, y values decrease.
<span>0.45 < 1  and 0.45 > 0
therefore

the equation
</span>y = 2(0.45)^x
represents <span>exponential decay
</span>
the answer is
exponential decay<span>

</span>
6 0
2 years ago
Where is the mistake​
Sphinxa [80]

Answer:

..

Step-by-step explanation:

..

5 0
3 years ago
Suppose n(x)= 22 and n(y) is 13 what is the maximum number of elements X ∪Y can have ?
Nikolay [14]
The inclusion/exclusion principle states that

|X\cup Y|=|X|+|Y|-|X\cap Y|

That is, the union has as many members as the sum of the number of members of the individual sets, minus the number of elements contained in both sets (to avoid double-counting).

Therefore, |X\cup Y| will have the most elements when the sets X and Y are disjoint, i.e. X\cap Y=\emptyset, which would mean the most we can can in this case would be

|X\cup Y|=|X|+|Y|=22+13=35

(Note that n(X)=|X| denotes the cardinality of the set X.)
3 0
3 years ago
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