English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

a. <1 = 79, <2 = 101

b. <1 = 40, <2 = 140

c. <1 = 40, <2 = 150

d. <1 = 79, <2 = 111

2007-11-08 05:38:09 · 5 answers · asked by Anonymous in Science & Mathematics Mathematics

5 answers

m<1 + m<2 = 180
x - 39 + x + 61 = 180
2x + 22 = 180
2x = 180-22
2x = 158
x = 79

m<1 = x-39 = 79 - 39 = 40
m<2 = x + 61 = 79 + 61 = 140

Answer = b

Hope that helps

2007-11-08 05:41:34 · answer #1 · answered by gmat g 3 · 0 0

<1 + <2 = 180
x -39 + x + 61 = 180
2x + 22 = 180
2x = 158
x = 79
x - 39 = 79 - 39 = 40 = <1
x + 61 = 79 + 61 = 140 = <2
B = answer

2007-11-08 06:03:37 · answer #2 · answered by Geekyweirdboylovaa 2 · 0 0

(x-39)+(x+61)=180
2x+22=180
2x=158
x=79
<1=79-39=40
<2=79+61=140

2007-11-08 05:41:37 · answer #3 · answered by RickSus R 5 · 0 0

x-39+x+61=180
2x = 158
x=79
x-39 = 40
x+61 = 140
Answer is b

2007-11-08 05:49:08 · answer #4 · answered by ironduke8159 7 · 0 0

supplementary skill one hundred eighty proper? so try this: one hundred eighty - (eighty 5-17) then divide by using 2. is this RIIGHT? oh, after which you sub interior the x's so x= w/e then upload that to eighty 5 to locate <2 and so on.

2016-11-10 20:13:39 · answer #5 · answered by ? 4 · 0 0

fedest.com, questions and answers