3 years ago

-5x+2y=4 solved algebraically

1 answer:

yan [13]3 years ago

5 0

-5x + 2y - 4 = 0

= 5x - 2y + 4 = 0

You might be interested in

erma4kov [3.2K]

4 pounds of books because 60 oz only equals 3.75 pounds.

6 0

3 years ago

Whitepunk [10]

4x^2 = 12x
4x^2 - 12x = 0
4x(x - 3) = 0

4x = 0
x = 0...not this one

x - 3 = 0
x = 3 <== ur number

4 0

3 years ago

insens350 [35]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:Angle \:\: of \:\: elevation= 30°$

____________________________________

$\large \tt Solution \: :$

Let the angle of elevation be " x "

$\qquad \tt \rightarrow \: \cos(x) = \dfrac{9 \sqrt{3} }{18}$

$\qquad \tt \rightarrow \: \cos(x) = \dfrac{ \sqrt{3} }{2}$

$\qquad \tt \rightarrow \: x = \cos {}^{ - 1} \bigg( \cfrac{ \sqrt{3} }{2} \bigg )$

$\qquad \tt \rightarrow \: x = 30 \degree \: \: or \: \: \cfrac{ \pi}{6} \: \: rad$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0

2 years ago

inysia [295]

................................................

The answer is 15.

8 0

3 years ago

d1i1m1o1n [39]

I don’t know what the answer is I wish I could help

4 0

2 years ago