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Rus_ich [418]
4 years ago
9

Can someone help me with this ?

Mathematics
2 answers:
telo118 [61]4 years ago
7 0
(w³+7)/w=(9w²+7)/9
(w³+7)9=(9w²+7)x
9w³+63=9w³+7x
63=7x
x=9
ser-zykov [4K]4 years ago
6 0
W cannot = 0
Cross multiply to get 
9(w^3+7) = (9w^2+7)w
Remove parentheses 
9w^3+63=9w^3+7w
Cancel equal terms
63 = 7w
Divide by 7
w = 9 , w = 0
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Y-1= -3(x + 4)<br><br> Find the equation for y
sineoko [7]
Y=-3x-11. you add the one to the other side making the equation y=-3(x+4)+1
then you distribute making it y=-3x-12+1
8 0
3 years ago
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Can someone help me with this and not get any wrong please!
r-ruslan [8.4K]
1. B because the -5 is the most separated from 0
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8 0
3 years ago
Calculator
KengaRu [80]

Answer:

19.8 years old

Step-by-step explanation:

If Z=(x-μ)/σ where Z=-1.32, σ=3.2, and μ=24, then:

-1.32=(x-24)/3.2

-4.224=x-24

19.776=x

19.8

Therefore, the age of a concert attendee with a z-score of -1.32 is 19.8 years old.

4 0
3 years ago
Please help! Correct answer only!
Oksanka [162]

Answer:

<em>Probability ≈ 0.0833</em>

Step-by-step explanation:

Consider steps below;

Total Possible Outcomes - 9C6,\\\\9! / 6! ( 9 - 6 )!,\\1 * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9 / ( 1 * 2 * 3 * 4 * 5 * 6)( 1 * 2 * 3 ),\\\\362,880 / 720 * 6 = Combinations - 84,\\\\

Number Of Outcomes - 7C6,\\\\7! / 6! ( 7 - 6 )!,\\1 * 2 * 3 * 4 * 5 * 6 *7/ ( 1 * 2 * 3 * 4 * 5 * 6 ) ( 1 ),\\\\Outcomes - 7

Conclusion ; Solution - 7 / 84 = ( About ) 0.0833\\Hope That Helps!

<em>Solution; Probability ≈ 0.0833</em>

4 0
4 years ago
Beg someone helps me w this question
Alex Ar [27]

Answer:

(x+1)^{2} +4

a = 1

b = 4

Step-by-step explanation:

hope this helps!! p.s. i really need brainliest :)

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2 years ago
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