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SIZIF [17.4K]
3 years ago
14

PLZZ HURRYq1) Simplify. 6(5p^3 − 6p)

Mathematics
2 answers:
AlexFokin [52]3 years ago
6 0

Answer:

30p^3−36p

Step-by-step explanation:

6(5p^3−6p)

=(6)(5p^3+−6p)

=(6)(5p^3)+(6)(−6p)

=30p3−36p

Eva8 [605]3 years ago
4 0

Answer:

<h2>30p^3−36p</h2>

Step-by-step explanation:

6(5p^3−6p)

(6)(5p^3+−6p)

(6)(5p^3)+(6)(−6p)

=30p^3−36p

This is not copied i did the work!

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HELP ASAP IT'S AN EMERGENCY​
Lelu [443]

Answer:

AAS

Step-by-step explanation:

Two angles are equivalent and they share a side

4 0
2 years ago
Write the fraction in terms 45/75
NARA [144]
The Answer is 3/5
<span>
The gcd of 45 and 75 is 15, so 45/75 = (15×3)/(15×5) = 15/15×3/5 = 3/5:

Answer:  3/5</span>
4 0
2 years ago
Numbers that add to -0.5 and multiply to 1
Oliga [24]
Short Answer
There are two numbers
x1 = -0.25 + 0.9682i   <<<< answer 1
x2 = - 0.25 - 0.9582i   <<<< answer 2 
 
I take it there are two such numbers.
Let one number = x
Let one number = y

x + y = -0.5    
y = - 0.5 - x       (1)
xy = 1               (2)

Put equation 1 into equation 2
xy = 1
x(-0.5 - x) = 1
-0.5x - x^2 = 1               Subtract 1 from both sides.
-0.5x - x^2 - 1 = 0          Order these by powers
-x^2 - 0.5x -1 = 0           Multiply though by - 1
x^2 + 0.5x + 1 = 0         Use the quadratic formula to solve this.

\text{x = }\dfrac{ -b \pm \sqrt{b^{2} - 4ac } }{2a}

a = 1
b = 0.5
c = 1


\text{x = }\dfrac{ -0.5 \pm \sqrt{0.5^{2} - 4*1*1 } }{2*1}

x = [-0.5 +/- sqrt(0.25 - 4)] / 2
x = [-0.5 +/- sqrt(-3.75)] / 2
x = [-0.25 +/- 0.9682i

x1 = -0.25 + 0.9682 i
x2 = -0.25 - 0.9682 i

These two are conjugates. They will add  as x1 + x2 = -0.25 - 0.25 = - 0.50.

The complex parts cancel out.  Getting them to multiply to 1 will be a little more difficult. I'll do that under the check.

Check
(-0.25 - 0.9682i)(-0.25 + 0.9682i)
Use FOIL
F:-0.25 * -0.25 = 0.0625
O: -0.25*0.9682i
I: +0.25*0.9682i
L: -0.9682i*0.9682i = - 0.9375 i^2 = 0.9375

Notice
The two middle terms (labled "O" and "I" ) cancel out. They are of opposite signs.

The final result is 0.9375 and 0.0625 add up to 1
 
7 0
3 years ago
788.53 expressed to the neareast whole number​
boyakko [2]

Answer:

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Step-by-step explanation:

8 0
2 years ago
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Phoenix [80]
Fist subtract 5 from both sides
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Now divide by 2
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Be sure to flip equality sign when dividing
8 0
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