lauren360
lauren360
05-04-2018
Mathematics
contestada
How do I do question 10?
Respuesta :
daelynnsanders8
daelynnsanders8
05-04-2018
The answer is
42° and 138° I believe.
Hope this is right
Answer Link
quile78
quile78
05-04-2018
Put it all in one big equation.
So 3x + 12x - 30 = 180
Then solve for x
so 15x=210
Therefore x=14
Plug in the numbers
3(14) = 42
12(14) - 30 = 138
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
At one store a trophy costs $12.50. Engraving costs 0.40 $ per letter. At another store, the same trophy cost $14.75. Engraving costs 0. $.25. How many letters,
A group of scientist wants to test the effects of increased ocean acidity on a population of Coral. What result from this experiment would show natural selectio
How do I do this problem please help the middle one
A rock climber burns 60 calories for every 5 minutes or rock climbing write a proportion to determine how many calories a rock climber would burn in 7 minutes
What was the British naval strategy during the American Revolution?
Solve for x: −34x−1=115 .
What kind of angles are they! Please help!
Can someone help me answer this question? “Describe the ways in which earths “spheres” overlap each other”
According to the graph, voter turnout in presidential elections (1 point) is relatively stable from 2000 to 2008 is projected to decline in 2012 shows a sharp i
Which ratio is equivalent to 50/90
