2 years ago

An item is regularly priced at $87. Felipe bought it on sale for 15% off the regular price.

Mathematics

1 answer:

Helen [10]2 years ago

6 0

Answer:

13.05.

Step-by-step explanation:

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Use what you have learned to solve the following polynomial equation by either completing the square or using the quadratic form

USPshnik [31]

<span>(x^2-4x-6) factors into:</span>
(x -5.1623) (x+1.1623)
Therefore x = 5.1623 and x = -1.1623

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(x -2.2247) * (x +2.2474)
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Therefore x = 2.2247 and x= -0.22474

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3 years ago

A wave with a frequency of 24Hz has a wavelength of 6 meters. At what speed will this wave travel?

Len [333]

Answer:144 meter per second

Step-by-step explanation:

Frequency =24 hertz

Wavelength =6 meters

Speed =frequency x wavelength

Speed =24 x 6

Speed =144 meter per second

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3 years ago

elizabeth and success buy books from 2 different book shop, elizabeth bought 4 books for £28, sucess bought 7 book for £63 who h

earnstyle [38]

Answer:

Elizabeth got the better deal

Step-by-step explanation:

Elizabeth bought 4 books for £28 = £28/4 = £7 per book

Success bought 7 books for £63 = £63/7 = £9 per book

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3 years ago

(01.02 LC) Mike constructed a quadrilateral POQS. He used a compass and straightedge to accurately construct line segment OS, as

m_a_m_a [10]

Can i see the figure please

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3 years ago

Evaluate the expression (5-4)^0 +(7-3)^0

storchak [24]

Hi,

Everything with exponent equal to 0 is 1.

The equation is therefore:

$1 + 1 = 2$

Hope this helps.
r3t40

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3 years ago