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Pachacha [2.7K]
3 years ago
12

A local electronics store raised its prices on headphones by 20%. The headphones that Stan wants to buy now cost $36. How much d

id the headphones cost before the price increase?
Mathematics
1 answer:
atroni [7]3 years ago
4 0
You would do 36$ -20% =28.8
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Properties of interger Exponent
liraira [26]

Answer:

<em><u>Answer is below</u></em>

Step-by-step explanation:

10^0

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4 0
3 years ago
A Jerome's rock band recorded 13 songs during an afternoon recording session. Each song took 1/6 of a side of a tape to record.
Lapatulllka [165]
Answer:
number of tape sides = 2.1667 tape sides

Explanation:
We know that each song took 1/6 of a side of tape to be recorded.
To know how many tape sides were used to record 13 songs, all we have to do is cross multiplication as follows:
1 song ..................> 1/6 of a tape side
13 songs ..............> ?? tape sides

Number of tape sides = [(13) * (1/6)] / 1
number of tape sides = 2.1667 tape sides

Hope this helps :)
8 0
3 years ago
19. Lavina wants to buy a rocking chair for $160. She will pay 10% down and pay the rest in six monthly installments. What will
a_sh-v [17]
Number 19

price :$16
pay :10%
ask:each monthly payment
answer:
pay =10%×$160=$16
each monthly payment
={$160-$16}÷6
144÷6
$24
number 20
weight earth:150 pounds
ratio :5:7
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3 0
3 years ago
15c⁵d³/-3c²d⁷<br> help plzzzz
irina [24]

Answer:

-5c³d-⁴

Step-by-step explanation:

15÷3=5

for c and d we subtract powers that

5 0
3 years ago
The lengths of the sides of a triangle are 3, 4, 5. Can the triangle be a right triangle?
Contact [7]

Answer:

Yes it can

Step-by-step explanation:

To check wether it's a right angle triangle we need to apply the Pythagoras theorem

h^2= a^2 +b^2

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This is correct, so the triangle is a right angle triangle

Answer from Gauthmath

3 0
3 years ago
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