Answer:
Area is 58
Perimeter is 34
A. $193.30
B. $299.48
C. $369.02
D. $571.73
The total cost of this television at the store will be $ 193.30. Then the correct option is A.
The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol 'percent' is used to symbolize it.
At an electronics store, a $165 television is marked up 110%.
Trevor purchases the TV and must pay 6.5% sales tax.
Then the total cost of this television at the store will be
Total cost of TV = $ 165 x 1.10 x 1.065
Total cost of TV = $ 193.30
Thus, the correct option is A.
More about the percentage link is given below.
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The required hours is 20 hours, where both companies cost the same.
Given that,
The painting company charges $250 base plus $16 per hour. Another painting company charges $210 base plus $18 per hour. How long is a job for which the two companies costs are the same is to be detrmined
Cost price is the price for the buyer pays to the seller for an object or product.
Here,
let the total cost for both the companies be y and the painting hour is x.
The painting company charges $250 base plus $16 per hour.
y = 250 + 16x - - - - - (1)
Another painting company charges $210 base plus $18 per hour.
y = 210 + 18x - - - -- - (2)
Solving equation 1 and equation 2.
250 + 16x = 210 + 18x
2x = 40
x = 20
Put this x in equation 1,
y = 250 + 16 * 20
y = 250 + 320
y = 570
Thus, the required hours is 20 hours, where both companies cost the same.
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Answer:
$38,144.33
Step-by-step explanation:
Represent the problem in an equation:
let x be salary before wage cut.
x - x(0.03) = 37,000 <= 3% in decimal form is 0.03
1x - 0.03x = 37,000
Combine like terms (any terms with variable x)
0.97x = 37,000
x = 38,144.329 <= round this answer
x = 38,144.33
Therefore, the average salary before the wage cut was $38,144.33.
The total of interior angles of a polygon is found using the formula 180 x (n-2) where n is the number of sides.
The above figure has 7 sides, so the total of the interior angles is: 180 x (7-2) = 180 x 5 = 900 degrees.
Find X:
Total all angles: 2x+4x+4x+4x+4x+2x+10x = 900
30x = 900
X = 900/30
x = 30
Angle A = 2x = 2*30 = 60 degrees
The answer is A.
C. 84*
If incorrect, my apologies.
Answer:
B 9.8
Step-by-step explanation: