Answer:
1. 130°
2. 124°
3. 56°
4. 52°
5. 72°
6. 94°
Step-by-step explanation:
1. 180° on a straight line
180 - 50 = 130°
2. 180° in a triangle and on a straight line
180 - 50 - 74 = 56°
180 - 56 = 124°
3. 180° on a straight line
180 - angle 2
180 - 124 = 56°
4. 180° in a triangle and on a straight line
180 - 108 = 72°
180 - 56 - 72 = 52°
5. 180° on a straight line
180 - 108 = 72°
6. 180° in a triangle and on a straight line
180-angle 5 and 22°
180 - 72 - 22 = 86°
180 - 86 = 94°
Answer:
a ratio is comparing 2 numbers. so i think the answer is 1 , because first you have to multiply y/x then divide to find ur ratio! so that would make it a rational answer and/or fraction.
Step-by-step explanation:
Answer:
the triangle means "change in". so triangle x means the change in the x values and triangle y means change in y values so yeah mental calculate the difference
Answer:
After receiving his business degree from UNC-Chapel Hill, John is offered positions with two companies. Company A offers him $80,000 per year, with a $1,000 increase every year. Company B offers him $60,000 per year with a 4% increase every year.
Step-by-step explanation:
2x²-3x-15=5
2x²-3x-15-5=0
2x²-3x-20=0
½(2x+5)(2x-8)
-2x=-5
x=-5/2
2x-8=0
2x=8
x=4
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