shewasattheclub shewasattheclub
  • 04-06-2020
  • Mathematics
contestada

Help me with thisss please its timed!!! i need help

Help me with thisss please its timed i need help class=

Respuesta :

layabathini2008
layabathini2008 layabathini2008
  • 04-06-2020

(2x+10)°+(4x+20)°= 180° ( linear pair)

2x+10+4x+20=180

=6x+30=180                     6x=180-30

6x=150

x= 150/6= 25

x=25

2x+10=50+10=60

4x+20=100+20=120

we can check if we did correct if the angles add up to 180 as they are a linear pair

Answer Link

Otras preguntas

what are the zeroes of f(x)=4x^3-12x²-16x
Multiply. Your answer should be a monomial in standard form. (-3m5)(–2m4) =
whats a fossil and describe how fossils are formed
Females Height Males Age Age Height 15 15 16 15 15 15 16 16 15 15 16 170 154 160 159 156 153 166 163 167 151 171 15 16 16 15 15 15 15 14 185 183 174 183 173 173
X-8-3X-10 Use distributive property
2) In the following diagram, a ladder is leaning against the building. What is the length of the ladder? (
How many different 3-digit numbers can be made using each of these digits shown below only once? 3,6,9 OA 3 O B. 6 Oc. 8 OD 10 O E more than 12
can sum1 answer these from least to created I need help?
can someone please help me on this problem? please??????
[tex].3x^2+x=.1x[/tex] help me please this is hard