2 years ago

What is the vertex of y=1/2(x+4)^2+1

Mathematics

1 answer:

Margaret [11]2 years ago

6 0

i’m not sure but try googling or looking on slader

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The average hourly wage of workers at a fast food restaurant is $6.75 with a standard deviation of $0.25. If the distribution is

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25% would be the answer

Step-by-step explanation:

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3 years ago

What is 3r³/2r<br>how do I go about solving it <br>thanks

natulia [17]

Answer:

3r^2 /2

Step-by-step explanation:

r^3 cancels out r in the denominator remaining with r^2 in the numerator.

so 3r^2/2

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2 years ago

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Which of the following is a square root of 3(cos(4pi/9)+i sin(4pi/9))

Margaret [11]

Answer:

— 4√16(cos(4π3)+isin(4π3))=2(cos(−π6)+isin(−π6))=√3−i. Explanation: De Moivre's formula tells us that: (cosθ+isinθ)n=cosnθ+isinnθ.

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3 years ago

Plz help i'll mark u brainliest

ahrayia [7]

Answer:

$h = 34 \times \sin(27) + 5 = 15.43 + 5 = 20.43$

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2 years ago

7800 dollars is placed in an account with an annual interest rate of 6.5%. How much will be in the account after 29 years, to th

dimaraw [331]

Answer:

Year 29 $2,956.63 Total Interest $40,643.25 Balance $48,443.25

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Base amount: $7,800.00

Interest Rate: 6.5% (yearly)

Effective Annual Rate: 6.5%

Calculation period: 29 years

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3 years ago