EG is the whole thing.
This means that EF + FG = EG
<span>EF=2x-5
</span><span>FG=3x-6
</span><span>EG=19
Now all you do is plug in the numbers.
(2x - 5) + (3x - 6) = 19
5x - 11 = 19
5x = 30
x = 6
Now plug that x into EF and FG.
</span>EF = 2x - 5
EF = 2(6) - 5
EF = 12 - 5
EF = 7
FG = 3x - 6
FG = 3(6) - 6
FG = 18 - 6
FG = 12
So your answers are:
x = 6
EF = 7
FG = 12
<span>d. x = 6, EF = 7, FG = 12</span>
Answer: -3x + 4, (2,-2)
Step-by-step explanation:
First, you want to get y alone on one side.
3x + y = 4
-4 -4 subtract 4 to get it on the left side.
-y -y subtract y to get it alone on the right side.
Your'e left with 3x - 4 = -y divide the whole equation by -1 do get a pos y
You then have y = -3x + 4. That's the first part of your answer.
To get the second part plug in (-3x + 4) into the y of the first equation, this is the substitution part.
-2x + 5(-3x+4) =-14 distribute the 5... -2x - 15x +20 = -14
add your like terms ( x and x) -17x + 20 = -14
Isolate your x by subtracting the 20, both sides -20 -20
-17x = -34 divide both side by 17 you get x = 2 (---- this is your first coordinate in the pair in your answer. To get the y do the same but solve for y instead of x.
Answer:
Since 1/2 mile is equal to 4/5 mile, so we will solve this using proportions. 1/2 inches : 4/5 mile : ? : 1 mile. So the answer would be 5/8 inch. We cross multiply 1 by 1/2 then divided by 4/5 which gave us 5/8.
Step-by-step explanation:
So B 5/8 PLEASE MARK BRAINIEST.
It is 3.5, because anything inside an absolute is always positive.
<em>Answer,</em>
<em><u>5</u></em>
<em>Explanation,</em>
<em><u>Simply input the numbers in the equation & solve.</u></em>
<em>(12)(3) − 3(1/3)</em><em>/</em><em>(4)(3) − 5</em>
<em>= 36 − 3(1</em><em>/</em><em>3)</em><em>/</em><em>(4)(3) − 5 </em>
<em>= 36 − 1</em><em>/</em><em>(4)(3) − 5 </em>
<em>= 35</em><em>/</em><em>(4)(3) − 5 </em>
<em>= 35</em><em>/</em><em>12 − 5 </em>
<em>= 35</em><em>/</em><em>7</em>
<em><u>= 5</u></em>
<u><em>Hope This Helps :-)</em></u>
