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3 years ago

14

Jeanette purchased a concert ticket on a website. The original price of the ticket was $75. She use a coupon code to receive a 2

0% discount. The website apply a 10% service fee to the discounted price. Can I stick it was less than the original price by what percent?

1 answer:

devlian [24]3 years ago

4 0

The remaining cost is $66 after 20% discount and 10% service fee

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Simplify 2/5 + 1/3<br><br> I NEED THIS ASAP

lana66690 [7]

Answer:

(11/15)'s

Step-by-step explanation:

(2/5) is equal to (6/15)

(1/3) is equal to (5/15)

(5/15)+(6/15)=(11/15)

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kvasek [131]

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3 years ago

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The pentagonal prism has a perpendicular distance of 14 units between the bases. The volume of the prism is 840 cubic units. Wha

Leno4ka [110]

Answer:

Option 4. Perimeter = 30 units

Step-by-step explanation:

Since the volume of a pentagonal prism is 840 cubic units.

Perpendicular distance between the bases = 14 units

We know volume of a pentagonal prism = Area of base × distance between the bases

840 = Area × 14

Area = 840/14 = 60 square units

Now area of a pentagon

$A=\frac{a^{2}}{4}\times\sqrt{5(5+2\sqrt{5})}$

$1.72a^{2}=60$

$a^{2}=\frac{60}{1.72}=34.90$

$a=\sqrt{34.9}=5.91$

Therefore perimeter of the pentagon = 5×a = 5×5.91 = 29.54 ≈ 30 units

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3 years ago

If there are n ways of completing a task, and after completing the task in any of these n ways, there are m ways of completing a

mel-nik [20]

Answer:

nm

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n × m = nm ways

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if a pineapple costs $p and a mango costs $q, write an algebraic expression, in dollars, in terms of p and q for the total cost

nadezda [96]

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3 years ago