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sp2606 [1]
3 years ago
10

Plssss help•PQ•PR•PS•QT​

Mathematics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

=>. PQ

=> PQ is the altitude of this given traingle .

=>. because it is making 90° angle with QR

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Luis wants to buy a skateboard that usually sells for $135. At big AL's they are discounted 20%. What is the total cost of the s
tino4ka555 [31]

Answer:

117.99

Step-by-step explanation:

First step is to find the discount

Discount = original price * discount rate

               = 135 * 20%

                = 135*.20

                 =27

Take the discount from the original price and that is the new price

new price = original price - discount

                 = 135-27

                 =108

Now we need to find the tax

tax = new price * tax rate

       = 108 * 9.25%

       = 108 * .0925

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The final price is the new price plus the tax

final price = new price + tax

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                 =117.99

4 0
3 years ago
Rook buys a shirt from the mall because he has a 25% off coupon. The shirt originally coats $55. Write two expressions to repres
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One expression:  0.75 x 55
another expression: (100% - 25%) x 55
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3 years ago
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(1) True or False? Explain your answer. The signs of the cosecant function will be the same as the sine function in each of the
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Answer:

True

Step-by-step explanation:

A number and its reciprocal have the same sign.

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Therefore, the cosecant has the same sign as the sine.

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Which inequality is the same as 7-2/b <5/b
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Answer:

\large\boxed{0

Step-by-step explanation:

Domain:\ b\neq0\\\\7-\dfrac{2}{b}

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I need help with problem pleasee look at the attachment.
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Answer:

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Because 80 divided by 2 is 40 so therefore 1 shell=40 cents

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