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3 years ago

At her job, Jessie earns $9.50 per hour. She also earns a $60 bonus every month.

Mathematics

2 answers:

m_a_m_a [10]3 years ago

7 0

She already has 60 so the inequality would be $9.50h + $60 ≥ $460

VikaD [51]3 years ago

6 0

Answer:$9.50h+$60> $450

Step-by-step explanation:

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Need help with this problem.

tigry1 [53]

Answer:

C) $-\frac{47}{49}$

Step-by-step explanation:

By the cos double angle formula, we know $\cos(2\theta)=2\cos^2\theta-1.$ Substituting $\cos \theta$ into the formula, we get

$\cos(2\theta)=2(-\frac{1}{7})^2-1\\~~~~~~~~~~=\frac{2}{49}-1\\~~~~~~~~~~=\boxed{-\frac{47}{49}}$ .

The answer is C.

5 0

2 years ago

What is the square root of 24

RideAnS [48]

The square root of 24 is = 4.898979485566357

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3 years ago

Need help what is 1+1

OlgaM077 [116]

It is 2 hope this helps

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3 years ago

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HELP ME IM SO CONFUSED

givi [52]

Answer:

1) 4812 students
2) 763 pounds
3) $30906.76

Step-by-step explanation:

Initial number = 2988
Rate of increase = 10%

Number of students after 6 years:

$a_6 = 2988(1+0.1)^{6-1} = 4812$

Initial number = 1200
Rate of decrease = 14%

Amount of gold after 4 years:

$a_4=1200(1-0.14)^3 = 763$

Initial number = 28000
Rate of increase = 2.5%

Salary after n years:

$a_n=28000(1+0.025)^{n-1} = 28000*1.025^{n-1}$

Salary in the 5th year:

$a_5=28000*1.025^4 = 30906.76$

6 0

2 years ago

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Subtract (9.6x10^9)-(8.9x10^9)

KengaRu [80]

Answer:

(9.6x10^9)-(8.9x10^9) = 7×10^8

Step-by-step explanation:

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3 years ago