3 years ago

Help please please help help me!!!!

Mathematics

1 answer:

Flura [38]3 years ago

4 0

Answer:

I got 126.12 in my notes

Step-by-step explanation:

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A jewellery shop sells 240 necklaces in a month. 180 were sold via the shops website, the rest were sold in a high street shop.

Rom4ik [11]

3:4
180 / 6 = 30 / 10 = 3
240 / 6 = 40 / 10 = 4
3 = website sales
4 = store sales
website : store
=
3 : 4

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4 years ago

Does this graph represent a function? Why or why not?

kumpel [21]

Answer:

The answer to your question is: letter B

Step-by-step explanation:

A) No, it is not a function because it has two open circles.

B) Yes, it is a function because it passes the vertical line test.

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D) No, it is not a function because it does not pass the horizontal line test.

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3 years ago

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FinnZ [79.3K]

Answer:

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Step-by-step explanation:

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4 years ago

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bekas [8.4K]

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I don't understand the part "the 5/8 the 8is7" ?????????????

Step-by-step explanation:

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3 years ago

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Hey can you please help me posted picture of question

Phoenix [80]

The solutions to the given quadratic equation can be determined using quadratic formula.

$x= \frac{-b+- \sqrt{ b^{2} -4ac} }{2a}$

b =coefficient of x term = -2
a = coefficient of squared term = 1
c = constant term = 10

Using the values in the above formula we get:

$x= \frac{2+- \sqrt{4-4(1)(10)} }{2(1)} \\ \\ 
x= \frac{2+- \sqrt{-36} }{2} \\ \\ 
x= \frac{2+-6i}{2} \\ \\ 
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So the correct answer to this question is option A

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4 years ago