Y=-2/3 x-2
y=-2x+2
We solved this equations system by equalization method.
-2/3 x -2=-2x+2
Least common multiple: 3
-2x-6=-6x+6
-2x+6x=6+6
4x=12
x=12/4=3
y=-2x+2
y=-2(3)+2=-6+2=-4
Solution: x=3; y=-4
To chek:
y=(-2/3)3-2=-4
y=-2(3)+2=-6+2=-4
Given:
Triangle
height 14 inches
area 245 inches square
Formula in finding the area of a triangle is:
Area = (height * base) / 2
The base is missing, so we need to compute its value using the given figures.
245 = (14 * b) / 2
245 * 2 = 14b
490 = 14b
490/14 = b
35 = b
The base is 35 inches.
Rewriting input as fractions if necessary:
4/5, 11/2
,For (5, 2) the least common multiple (LCM) is 10.
,Therefore, the least common denominator (LCD) is 10.
,Rewriting as equivalent fractions with the LCD:
8/10, 55/10
Answer is 10
55/10= 5 and 5/10
Answer:
Use the given <u>functions</u> to <u>set up</u> and simplify 7/l ⋅ (10<em>s</em> − 10/<em>r</em>) ⋅ (7(10s −10)).
7(10<em>s</em> −10) = 70<em>s</em> −70
7/l ⋅ (10<em>s</em> − 10/<em>r</em>) ⋅ (7(10<em>s</em> - 10)) = 4900(<em>sr</em>-1)(s−1)/<em>rl</em>
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Step-by-step explanation: