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GaryK [48]
4 years ago
15

A store is having a 20% off sale. It gives an additional 10% off the item is still above 100$ after the first discount. Jacket c

osts $149.99. Will you get the second discount and if so how many dollars save in total?
A) yes; $42
B) yes; $14.49
C) no
D) yes; $30
Mathematics
1 answer:
spin [16.1K]4 years ago
4 0
Yes, he will get a discount because he spent more than $100.

149.99 X 10% = 149.99 X 0.10 = 14.999 = $15

Although there is no choice for $15... so I would say B :)

I hope this helps I will comment on this question if I find another answer!
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How can the following expression be written so that no negative exponents appear?
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Answer:

a^11

Step-by-step explanation:

1) Simplify the numerator. Use the laws: (x^a)^y = x^ay, x^a × x^b = x^a+b.

= a¹⁵ × a^-6 / a^-2

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2) Divide them. Use the law: x^a / x^b = x^a - b.

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8 0
2 years ago
If A is to the right of B on a number line, which of the following must be true?
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Answer:

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Step-by-step explanation:

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3 years ago
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The legs of a right triangle are 3 units and 8 units. What is the length of the hypotenuse? Round your answer to the nearest hun
Alisiya [41]

Answer:

<h2>8.54 units</h2>

Step-by-step explanation:

Given,

Perpendicular ( p ) = 8 units

Base ( b ) = 3 units

Hypotenuse ( h ) = ?

Using Pythagoras theorem:

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plug the values

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Calculate the sum

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Squaring on both sides

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Hope this helps..

Best regards!

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