Find the value for x in the equation below
" title="(2x+8)/6=1/3(x+4)" alt="(2x+8)/6=1/3(x+4)" align="absmiddle" class="latex-formula">
1 answer:
Answer:
x = -3, -5.
Step-by-step explanation:
(2x + 8)/6 = 1/3(x + 4)
Cross multiply:
(2x + 8)(x + 4) = 6 * 1/3
(2x + 8)(x + 4) = 2
2x^2 + 16x + 32 - 2 = 0
2x^2 + 16x + 30 = 0
x^2 + 8x + 15 = 0
(x + 3)(x + 5) = 0
x = -3, -5.
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Answer:
, 1.538..., 
, 
Step-by-step explanation:
Solve them each on the calculator and then put in order
= 0.6123...
19/7 = 2.714
= 5.385...
Answer:
<em>22.41 + 8.9</em><em>=</em><em> </em><em>31.31</em>
<em>hope this helps</em><em> </em><em><</em><em>3</em>
3(n+1)=
3(4+1=
15
Hope this helps!
- Acute: less than 90 degrees
- Right: equal to 90 degrees
- Obtuse: greater than 90 degrees
- Straight: equal to 180 degrees
4. m∠LGH = 14 ---acute
5. m∠SRT = 114 ---obtuse
6. m∠SLI = 90 ---right
7. m∠1 = 139 ---obtuse
8. m∠L = 179 ---obtuse
m∠P = 73 ---acute
