Answer:
6
Step-by-step explanation:
same
Answer:
3 / 4r
Step-by-step explanation:
Simplify : 7r/ 2 ÷ 14r²/3
7r/ 2 ÷ 14r²/3
Changing the ÷ sign to multiplication :
Multiply 7r/2 by the reciprocal of the denominator :
7r/ 2 * 3/14r²
((7 * r) / 2) * (3) / 14 * r * r
= 3 / 4r
For clarity, kindly check attached picture for detailed simplification.
Answer:
P(not yellow)= 3/4
Step-by-step explanation:
5 green m&m's, 4 blue m&m's, and 3 yellow m&m's
so there is a total of (5 + 4 + 3) = 12 m&m's
of those 12 m&m's, there are (5 + 4) = 9 m&m's that ARE NOT yellow
so the probability of picking an m&m that is not yellow is : 9/12 which reduces to 3/4 <===
Answer:
<h2>c).</h2>
5x² - 50x + 120
Factor out the LCF which is 5
We have
5( x² - 10x + 24)
Write 10x as a difference
That's
5( x² - 6x - 4x + 24)
Simplify
Factor the expression
5 [ x ( x - 6) - 4( x - 6) ]
Factor out x - 4 from the expression
We have the final answer as
<h2>5 ( x - 4)( x - 6)</h2>
<h2>f).</h2>
2x² - 6x - 260
Factor out 2 from the expression
That's
2 ( x² - 3x - 130)
Write 3x as a difference
That's
2 ( x² + 10x - 13x - 130)
Factorize the expression
2 [ x ( x + 10) - 13 ( x + 10) ]
Factor out x + 10 from the expression
We have the final answer as
<h2>2( x + 10)( x - 13)</h2>
Hope this helps you
