2 years ago

A laptop costs $550. You get a coupon in the mail for 30% off. If you use the coupon, what is the sale price for the laptop?

Mathematics

1 answer:

34kurt2 years ago

8 0

The answer appears to be three hundred eighty five can't wait to get those points! Hope your happy with your answer!

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Answer worth 50 points

bulgar [2K]

The answer to this expression is 2

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3 years ago

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Can any kind soul help me please

bezimeni [28]

Answer:

p-q= -4

p=q-4

x^2 + px + q=0

=> x^2 + (q-4)x + q = 0

d= b^2-4ac

=(q-4)^2 - 4(1)(q)

= q^2 + 16 -8q - 4q

=q^2 -12q+16

given that D=16

q^2 -12q+16 = 16

=> q^2 -12q = 0

=> q^2 = 12q

=> q = 12q/q

=> q= 12

Therefore the value of q is 12 and the value of p is q-4 = 12-4= 8

Hope you understood............

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3 years ago

Explain Conversions. Giving out easy questions, basically free points

Paul [167]

Answer:

the process of changing or causing something to change from one form to another.

similar to transformation

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3 years ago

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Can someone please help me? I can't find the h(x) for 0. I also need help with the last question. Please I need it very soon.

Solnce55 [7]

9514 1404 393

Answer:

see attachments for a table and graph

Step-by-step explanation:

I find it convenient to use a graphing calculator or spreadsheet to do repetitive computations reliably.

Your specific question asks for h(0):

h(0) = -|0 +2| +1 = -2 +1

h(0) = -1

You may want to check your other table values.

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2 years ago

What is the solution to the system of equations graphed below?

umka2103 [35]

Answer:

Step-by-step explanation:

the two lines intercept at 1,-2

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2 years ago

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