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liq [111]
2 years ago
15

EP6. Abby works at a job that starts out paying $15 per hour. Each year she continues

Mathematics
1 answer:
Artemon [7]2 years ago
6 0

Answer:

$64.83.

Step-by-step explanation:

Each year the multiplier fffor her new rate will be 1.05.

So after 30 years her hourly rate will be  15 * 1.05^30

= $64.83

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A equal to1 with 4 as its denominator
erica [24]

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1/4 is equal to .25 as a decimal.

Step-by-step explanation:

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3 years ago
If a electrical heater uses 12 amp of electricity at 110 volts how much power does it consume​
Vladimir79 [104]

Answer:

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Step-by-step explanation:

6 0
3 years ago
(Sinθ-cosθ)(sinθ+cosθ)=1-2cos^2θ
ohaa [14]

Answer:

See below

Step-by-step explanation:

( \sin \theta -  \cos \theta)( \sin \theta  +  \cos \theta) = 1 - 2 { \cos}^{2}  \theta \\  \\ LHS   = ( \sin \theta -  \cos \theta)( \sin \theta  +  \cos \theta)  \\  \\  =  \sin^{2}  \theta -  \cos^{2}  \theta \\  \\  =1 -  \cos^{2}  \theta -  \cos^{2}  \theta \\( \because  \sin^{2}  \theta =1 -  \cos^{2}  \theta)  \\  \\  = 1 - 2 { \cos}^{2}  \theta   \\ = RHS

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8 0
3 years ago
Selling price of a $270 bike with 20% markup
Tamiku [17]
$324

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7 0
3 years ago
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How do I get this answer <br> 1 7/10 + 3 3/4
Alex

Answer:

Exact Form  109/20

Decimal form 5.45

mixed number form 5 9/20

I hope I'm right

hope this helps

4 0
4 years ago
Read 2 more answers
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