2x(2)-8x
add 2x to -8x, you get -6x
and then you have -(6x)2
then just multiply
you get -12x
Solve :
1/2(x + 32) = -10....multiply both sides by 2
x + 32 = -10 * 2
x + 32 = -20
x = -20 - 32
x = - 52 <===
check :
1/2(x + 32) = -10.....when x = -52
1/2(-52 + 32) = -10
1/2(-20) = -10
-20/2 = -10
-10 = -10 (correct)
Step-by-step explanation:
RAGL is a rhombus.
(Angles opposite to equal sides are equal)
![In\:\triangle RAG, \\m\angle ARG +\bold{ m\angle AGR} + {m\angle RAG} = 180°\\m\angle ARG +\bold {m\angle ARG} + 58° = 180°\\[From\:equation \: (1)]\\2m\angle ARG = 180°-58° \\2m\angle ARG = 122° \\m\angle ARG =\frac{122°}{2} \\\huge \red {\boxed {m\angle ARG = 61°}}](https://tex.z-dn.net/?f=%20In%5C%3A%5Ctriangle%20RAG%2C%20%5C%5C%3C%2Fp%3E%3Cp%3Em%5Cangle%20ARG%20%2B%5Cbold%7B%20m%5Cangle%20AGR%7D%20%2B%20%7Bm%5Cangle%20RAG%7D%20%3D%20180%C2%B0%5C%5C%3C%2Fp%3E%3Cp%3Em%5Cangle%20ARG%20%2B%5Cbold%20%7Bm%5Cangle%20ARG%7D%20%2B%2058%C2%B0%20%3D%20180%C2%B0%5C%5C%3C%2Fp%3E%3Cp%3E%5BFrom%5C%3Aequation%20%5C%3A%20%281%29%5D%5C%5C%3C%2Fp%3E%3Cp%3E2m%5Cangle%20ARG%20%20%3D%20180%C2%B0-58%C2%B0%20%20%5C%5C%3C%2Fp%3E%3Cp%3E2m%5Cangle%20ARG%20%20%3D%20122%C2%B0%20%20%5C%5C%3C%2Fp%3E%3Cp%3Em%5Cangle%20ARG%20%20%3D%5Cfrac%7B122%C2%B0%7D%7B2%7D%20%5C%5C%3C%2Fp%3E%3Cp%3E%5Chuge%20%5Cred%20%7B%5Cboxed%20%7Bm%5Cangle%20ARG%20%20%3D%2061%C2%B0%7D%7D%20)
Hence, option A is the correct answer.
Answer:
I guess the the correct answer is D
Answer:
24
Step-by-step explanation:
30*.80=24