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3 years ago

B2 - 4ac > 0 means the root is real. True or False

Mathematics

2 answers:

dsp733 years ago

6 0

I'm pretty sure it's true.

attashe74 [19]3 years ago

5 0

This seems to be the dicriminant

when it is positive, that means it has 2 real roots

so the statement is true

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What are the extremes of the following proportion? 3⁄15 = 12⁄60

pashok25 [27]

<u>Answer:</u>

3 and 60

<u>Step-by-step explanation:</u>

For the given proportions, $\frac { 3 } { 15 } = \frac { 12 } { 60 }$ , 3 and 60 are the extremes while 12 and 15 are the means.

To understand this, we can take a look at an example.

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Mike gets an 8% commission on the sporting goods that he sells.one day he sold sporting goods worth 1,384 find his commission fo

jeka57 [31]

Given:

Mike gets an 8% commission on the sporting goods that he sells.

One day he sold sporting goods worth 1,384.

To find:

The commission for that day.

Solution:

According to the given information,

Commission = 8% of total sales of sporting goods

One day he sold sporting goods worth 1,384. Then, the commission for that day is

$\text{Commission}=\dfrac{8}{100}\times 1384$

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Alika [10]

Answer:

when in doubt pick c

Step-by-step explanation:

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