Answer:
m<3 = 58
Step-by-step explanation:
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5x and 3x+10 are "vertical angles", opposites about the intersection of two lines, thus they are equal so:
5x=3x+10
2x=10
x=5
so 3x+10 is
3(5)+10=25°
FEG and GEC are complementary angles meaning they sum to 90° so
FEG=90-25=65°
Step-by-step explanation:
4x−5y=6
−8x+10y=−12
Isolate x for 4x –5y = 6: x=6-5y/4
Substitute x= 6+5y/4
[-8 (6-5y/4) +10y=-12]
Simplify
[-12= -12 ]
The solutions to the system of equations are:
x=6+5y/4
1
Step-by-step explanation:
Seeing its an arithmetic sequence
T1=1......T2=2.....T3=3
To get your constant difference
T2=T1 is also equals to T3=T2
so 3-2=1 and 2-1=1
therefore the constant difference is 1
4 boxes 4.12 = 48 pencils
hope it helps...!!!