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Alex_Xolod [135]
3 years ago
9

Find the selling price. Round to the nearest cent.

Mathematics
2 answers:
Mrac [35]3 years ago
4 0
10% of 13 is 1.3 so 13+1.3= 14.3
eduard3 years ago
3 0

Answer:$14.41

Step-by-step explanation:

%gain=(sp-cp)/cp × 100

10=(sp-13.10)/13.10 × 100

131=100(sp-13.10)

131/100=sp-13.10

1.31=sp-13.10

Add 13.10 to both sides of the equation

1.31+13.10=sp-13.10+13.10

Sp=14.41

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4*1/2=2
288/2
144
her speed was 144 miles per hour
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3 years ago
Solve.<br><br> 3x + 2y = 7 and<br><br> 4x – 3y = -2
lapo4ka [179]

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Sergeu [11.5K]
The answer is 15.4z-12
8 0
3 years ago
एउटा आयताकार चाउरको परिमिति 1004 m भए सो चउरको
frez [133]

Answer:

502m

Step-by-step explanation:

let x and y represent the length and breadth of rectangular meadow respectively.

Given,

Perimeter of the meadow =1004m

or,2(l+b)=1004m

or2(x+y)=1004m

orx+y=1004m/2

or,x+y=502m

i.e sum of length and breadth

5 0
3 years ago
A manufacturing company produces parts that are good (90%), partially defective (2%), or completely defective (8%). These parts
Schach [20]

Answer:

The probability that a part is good given that it passed the inspection machine is P=0.978.

Step-by-step explanation:

As the inspection machine detect and discard any part that is completely defective, only the good and partially defective parts passed this inspection.

Then, if we have:

Probability of being a good part P(G)=0.90

Probability of being a patially defective part P(P)=0.02

Probability of being a completely defective part P(D)=0.08.

Probability of passing the inspection machine = 1-P(D)=1-0.08=0.92

Then, the probability of having a good part, given that it passed the inspection machine is:

P(G|Pass)=P(G)/P(Pass)=0.90/0.92=0.978

4 0
3 years ago
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