All categories

3 years ago

What is 57.4% as a decimal

Mathematics

1 answer:

Nostrana [21]3 years ago

4 0

57.4% = 0.574 in decimal form. Hope I helped!

You might be interested in

17+5 plz show communitive property

wariber [46]

Answer:

17+5=17+5

No matter what order you put them it will always be the same

5 0

3 years ago

Read 2 more answers

Four equals the difference of eight and a number and the result is divided by four

Lemur [1.5K]

Answer:

(8-n=4)/4 click brainliest please and click thanks

Step-by-step explanation:

3 0

3 years ago

talia stores her collection of stickers equally in 7 stickers album s if she has 567 stickers are in each album

Alex73 [517]

There would be 81 stickers per album

6 0

3 years ago

Show that √(1-cos A/1+cos A) =cosec A - cot A

Gennadij [26K]

Hi there!

$\sqrt{\frac{1-cosA}{1+cosA}} =$

We can begin by multiplying by its conjugate:

$\sqrt{\frac{1-cosA}{1+cosA}} * \sqrt{\frac{1+cosA}{1+cosA}} = \\\\\sqrt{\frac{(1-cosA)(1 + cosA)}{(1+cosA)(1 + cosA)}} =$

Simplify using the identity:

$1 - cos^2A = sin^2A$

$\sqrt{\frac{(1-cos^2A)}{(1+cosA)^2}} =\\\\\sqrt{\frac{(sin^2A)}{(1+cosA)^2}} =$

Take the square root of the expression:

${\frac{sinA}{1+cosA} =$

Multiply again by the conjugate to get a SINGLE term in the denominator:

${\frac{sinA}{1+cosA} * {\frac{1-cosA}{1-cosA} =\\$

Simplify:

${\frac{sinA(1-cosA)}{1-cos^2A} =$

Use the above trig identity one more:

${\frac{sinA(1-cosA)}{sin^2A} =$

Cancel out sinA:

${\frac{(1-cosA)}{sinA} =$

Split the fraction into two:

${\frac{1}{sinA} - \frac{cosA}{sinA} =$

Recall:

$1/sinA = cscA\\\\cosA/sinA = cotA$

Simplify:

$\frac{1}{sinA} + \frac{cosA}{sinA} = \boxed{cscA - cotA}$

5 0

2 years ago

Correct one gets Brainly :D (pls help)

8090 [49]

Answer:

i wanna say 30 cm?

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers