3 years ago

Why is it necessary to learn how to factor if you can just use the quadratic formula to solve quadratic equations?

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

4 0

Because u might need it in the real world.

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If you roll a dice three times what is the probability of rolling an odd number each time

olasank [31]

Answer:

3/6

Step-by-step explanation:

there are 6 sides: 3 odd and 3 even numbers

if you need to find the probability of rolling an odd number, take the number of odd possibilities and form a fraction with the number of total sides, 6.

so, 3/6 Or 1/2

8 0

2 years ago

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Which values for x and y make the statement (x + 5)(y - 6) = 0 true?

-BARSIC- [3]

<span> $||Solving \ for \ x. ||$ </span>

$(x + 5)(y - 6) = 0$

$(x + 5)(y - 6) = 0 :x$

$
x+5=0
 
$ $|Divide \ both \ sides \ by \ y-6|$

$
x=-5
 
$ $|Subtract \ 5 \ from \ both \ sides|$

$||Solving \ for \ y. ||$

$
y-6=0
 
$ $|Divide \ both \ sides \ by \ x+5|$

$
y=6
 
$

$Solution =\ \textgreater \ x = -5, y = 6$

6 0

3 years ago

?????,?,????????????????,"&_#£$£¥$£$???

djyliett [7]

B explination ?????????,????,? &#£$£$£$£$£$???

3 0

3 years ago

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Alenkasestr [34]

Answer:

0.36 = 36/100 = 9/25

so the simplest form is 9/25