5x - 2y = -6 ⇒ 10x - 4y = -12
2x - 1y = 1 ⇒ <u>10x - 5y = 5</u>
y = -17
5x - 2(-17) = -6
5x + 34 = -6
<u> - 34 - 34</u>
<u>5x</u> = <u>-40</u>
5 5
x = -8
(x, y) = (-8, -17)
2x + 3y = 432 ⇒ 10x + 15y = 2160
5x + 2y = 16 ⇒ <u>10x + 4y = 32</u>
<u>11y</u> = <u>2128</u>
11 11
y = 193.4545455
2x + 3(193.4545455) = 432
2x + 580.3636364 = 432
<u> - 580.3636364 - 580.3636364</u>
<u>2x</u> = <u>-148.3636364</u>
2 2
x = -74.1818182
(x, y) = (-74.1818184, 193.4545455)
Answer:
y= 2x + 10
Step-by-step explanation:
The variable depends on the $2 so, the green box should be 2
Answer:
View Image
x = π/6, 5π/6, 7π/6, 11π/6
Step-by-step explanation:
The only things you need to know are 2 things:
1.) 
, the exponent of trig functions are written in the middle
2.) 
, csc() is just the inverse of sin()
Answer:
its 1.388 p
Step-by-step explanation:
i hope this helps
To find the half of any number you just have to divide that number by 2. Lets do it, and then check our work:-
55 ÷ 2 = 27.5
The half of 55 is, 27.5.
CHECK OUR WORK:-
27.5 × 2 = 55
We were RIGHT!!!
So, the half of 55 is 27.5.
Hope I helped ya!! xD
