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Mademuasel [1]
3 years ago
6

Alicia drew a pentagon

Mathematics
2 answers:
Verdich [7]3 years ago
4 0
Good for her what do you want me to answer

babunello [35]3 years ago
4 0
A pentagon has 5 sides, and 5 central angles, and all the sides and all the angles are the same.

What else did you want to know? 
Each central angle is 360/5 degrees, or 72 degrees.

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James bought 5 baseball cards at a garage sale for $0.65
forsale [732]

Answer:

c 11.25 I think is correct

6 0
3 years ago
8x 3x=24 what does x equal
Debora [2.8K]

8x * 3x = 24

24x = 24

x = 1

5 0
3 years ago
A pair of shoes cost $22.99 to make, the local store sells them for $36.99. What is the percent markup? (Round to the nearest hu
ASHA 777 [7]

C: 60.9% is the right answer

Step-by-step explanation:

The markup is calculated by using the formula

Mark\ up=Selling\ price-make\ price

Given

Make Price = $22.99

Selling Price = $36.99

So the mark up will be:

Mark\ up=36.99-22.99\\=\$14

Percent mark up will be:

Mark\ up=\frac{Mark\ up}{Make\ price}*100\\=\frac{14}{22.99}*100\\=0.6089*100\\=60.89\%

Rounding off to the nearest hundredth percent

60.9%

Hence,

C: 60.9% is the right answer

Keywords: Markup, Percentage

Learn more about percentage at:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

5 0
3 years ago
Tyson brought a bag of coins into the bank to be counted. The bag contained only nickels and
podryga [215]

There will be 130 nickels and 90 dimes. 100 nickels is 5 dollars. 90 dimes are 9 dollars. And then there will be 30 left. 30 dimes isn’t 1.50$ bur 30 nickels is 1.50$ so you add the 30 to the nickels and it’ll be exactly 15.50$.

6 0
3 years ago
Solve the equation. Check your answer. If necessary, round to 3 decimal places
Lana71 [14]

Answer:

x ≈ ±20.086/√(t - 1)  

Step-by-step explanation:

ln(t - 1) + ln(x²) = 6

Recall that lnu + lnv = ln(uv). Then  

ln(t - 1) + ln(x²) = ln[(t-1)x²] = 6

Take the natural antilogarithm of each side

(t - 1)x² = e⁶

Divide each side by t - 1

x² = e⁶/(t-1)

Take the square root of each side

x = ±e³/√(t - 1)

x ≈ ±20.086/√(t - 1)

6 0
3 years ago
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