Answer:
1=a4+3
Step 1: Subtract a^4+3 from both sides.
1−(a4+3)=a4+3−(a4+3)
−a4−2=0
Step 2: Add 2 to both sides.
−a4−2+2=0+2
−a4=2
Step 3: Divide both sides by -1.
−a4
−1
=
2
−1
a4=−2
Step 4: Take root.
a=±(−2)(
1
4
)
Answer:
No real solutions.
Answer:
124.9g approximately 125g
Step-by-step explanation:
Sum of total ratio= 5+7+2= 14
Mass of Raisins = 5/14 x 350 = 125g
Mass of almonds = 7/12 x 350 = 175g
Mass of Sunflower = 2/12 x 350 = 50g
Total package = 125 + 175 + 50 = 350g.
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The answer is 0.49
0.7 x 0.7 = 0.7^2
Parallel slope = 2
This is because the original line has slope 2. Parallel lines have equal slopes.
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Perpendicular slope = -1/2
The original slope 2 or 2/1 turns into -1/2 after flipping the fraction and the sign. Note the original slope and perpendicular slope multiply to -1. This is true for any pair of perpendicular lines where neither line is vertical.
