Answer:
x=1
You solve for x by cross multyplying
Answer:
Step-by-step explanation:
<u>Use the law of cosines:</u>
- cos C = (25² + 27² - 28²)/(2*25*27)
- cos C = 0.4222
- m∠C = arccos 0.4222
- m∠C = 65°
Answer:
8 bars
Step-by-step explanation:
1,200÷150=8
Have a wonderful day!
3x+6=3(x+2)
3x+6=3x+6
minus 6 both sides
3x=3x
divide by 3
x=x
true
therefor all numbers work for x
there are infinite soltuions
Answer:
2
Step-by-step explanation:7+2 is 9 and 9x3 is 27
