Ask question

Ask question

All categories

3 years ago

12

I'm right angle ABC with the right angle at C, sin A=5x - 7 and cos B = 2x + 20. Determine and state the value of x. Explain you

r answer

1 answer:

andriy [413]3 years ago

7 0

This attachment will help you properly

You might be interested in

What is the expanded form of 132.6

sveta [45]

Answer:

Step-by-step explanation:

100 +30+2+.60 or .6

5 0

4 years ago

Pls hyelp. Me needs hyelp palease . Preciate it. Hehehehehehehehehe

klio [65]

Answer:

Step-by-step explanation:

You want to factor out perfect squares if they exist.

$1.\ \sqrt{36}=\sqrt{6^2}=6\\ \\ 2.\ \sqrt{40}=\sqrt{2^2(10)}=2\sqrt{10}\\ \\ 3.\ \sqrt{75}=\sqrt{3(5^2)}=5\sqrt{3}\\ \\ 4.\ \sqrt{120}=\sqrt{2^2(30)}=2\sqrt{30}\\ \\ 5.\ \sqrt{84}=\sqrt{2^2(21)}=2\sqrt{21}\\ \\ 6.\ \sqrt{48}=\sqrt{4^2(3)}=4\sqrt{3}$

4 0

3 years ago

Read 2 more answers

Translate five times the sum of a number and three into a mathematical expression

sergiy2304 [10]

Answer:

5(x-3)

Step-by-step explanation:

The word "SUM" means the answer to an "ADDITION".

"SUM" is always used with the word "AND" to indicate which numbers are being added.

The SUM of a number AND -3 is written as:

( x + ( − 3 ) ), or ( x -3 )

(where we have chosen the number to be x .)

But we want FIVE of those sums; this means:

5 ( x − 3 )

4 0

3 years ago

Read 2 more answers

Which function is graphed?

nikitadnepr [17]

Answer:

A is the correct answer

5 0

4 years ago

(-10) (-8) + (+1) + (-6) + (-30)

forsale [732]

Answer:

-53

Step-by-step explanation:

it is -10 -8 +1 -6 -30

4 0

3 years ago