How to find the original price of a discounted item?

1 answer:

7 0

You can use the percentage such as 20% off, make it 0.20 times the discounted price. Then add that into the discounted price.

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Simplify sin(tan^(-1)x)

AnnZ [28]

Sin (tan^(-1)X)
Sin (1/tan X)
Sin (1/1 / tan X/1)
Tan X = sin X/cos X

Sin (1/1 / sin X/cos X)
Sin (1/1 • cos X/Sin X)
Sin (cos X/sin X )
Cos X.

I believe the correct answer is cos X.

4 0

2 years ago

Mr. Adamak earns a gross salary of $72,425. He

Mnenie [13.5K]

Answer:

$4345.5

Step-by-step explanation:

Income tax is 6% of total income. His income is $72425 so 6% (0.06) of $72425 is

$72425* 0.06= $4345.5

8 0

2 years ago

How to factor out xsquared+6x-27

Aleks04 [339]

X^2 + 6x - 27
(x - 3)(x + 9)

The answer is: (x - 3)(x + 9).

5 0

2 years ago

a crowbar of 2cm is used to lift an object if 800N. if the effort arm is 260cm. calculate the effort applied.

Gelneren [198K]

Answer:

solution:Here

Given,

Load=800 N

Load distance=2cm

Effort distance=260cm

Effort applied=?

We know that,

Load × Load distance = Effort × Effort distance

or, 800×2 = e × 260

or,1600 = 260e

or,e = 1600/260

Thus, e = 6.15 N

Hence, The effort applied = 6.15 N

Hope this answer helped you..

Please mark me as brainliest

8 0

2 months ago

If Leslie travels 1/3 of a mile in 5/6 of an hour and maintains a constant speed, what is her distance per hour?

hammer [34]

D = S × T
S = D ÷ T
T =D ÷S

sorry thats all i can do

6 0

2 years ago