Answer:
x > -3
Step-by-step explanation:
5x+ 7 > 2(x-1)
Distribute the 2 on each side
5x+7 > 2x -2*1
5x+7 > 2x-2
Subtract 2x from each side
5x-2x +7 > 2x-2x-2
3x + 7>-2
Subtract 7 from each side
3x+7-7>-2-7
3x>-9
Divide by 3 on each side
3x/3 >-9/3
x > -3
Answer:
5/9
Step-by-step explanation:
The ratio of green counters to blue counters is 4:5 what fraction of the counters are blue
From the above question, we are given the ratio
Green counters: Blue counters
4 : 5
The sum of the proportion = 4 + 5 = 9 counters
Hence, the fraction of the counters are blue is given as 5/9
Answer:-2
Step-by-step explanation:
It’s not -6b because that is showing that it’s getting subtracted
Hope I helped
Answer:
m∠A=48º
m∠B=50º
m∠C=82º
Step-by-step explanation:
4x+5x-10+7x-2=180
16x-12=180
16x=192
x=12
4x
4(12)
48
5x-10
5(12)-10
60-10
50
7x-2
7(12)-2
84-2
82