2 years ago

NEED HELP ASAP WILL GIVE BRAINLIEST

Mathematics

1 answer:

Zepler [3.9K]2 years ago

7 0

Answer:

Step-by-step explanation:

I used the formula. it took a long but i got it! Brainly pls!

You might be interested in

How do i prove 2sec^2x-2sec^2xsin^2-sin^2x-cos^2x=1

kramer

$2\sec^2x-2\sec^2x\sin^2x-\sin^2x-\cos^2x=2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)$

Since $\sin^2x+\cos^2x=1$ , you have

$2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)=2\sec^2x\cos^2x-1$

and since $\sec x=\dfrac1{\cos x}$ , you end up with $2-1=1$ .

6 0

3 years ago

Simplify-3(4a-5b)-(a-b)

Anuta_ua [19.1K]

$-3(4a-5b)-(a-b)=\\
-12a+15b-a+b=\\
-13a+16b$

5 0

3 years ago

Read 2 more answers

(b) 27 is what percent of 18.757

katen-ka-za [31]

27/18.757

1.4394626.....

143.95%

Hope this helps! ;)

7 0

3 years ago

Read 2 more answers

translate this equation. 126 is the product of goran's score and 7..use the variable g to represent gorans score

FromTheMoon [43]

7g = 126 is the translation

4 0

3 years ago

Read 2 more answers

Sam borrows from the bank $12,000 to buy a car paying in simple interest $ 2,844 per year. Sam paid the loan in 3 years, what is

12345 [234]

Answer:

3,468

Step-by-step explanation:

i multiplied 2,844 by 3 and got 8,532 i then subtracted that from 12,000 and got 3,468

5 0

3 years ago