Please Help I'm having trouble!!!!!!
1 answer:
Answer:
- b = P - a - a - B
- b = P - 2a - B
Step-by-step explanation:
The perimeter is the sum of the lengths of the sides, so is ...
P = B + a + b + a
Subtracting the terms that are not "b" from both sides of the equation, you get
P - a - a - B = b
Swapping sides of the equal sign, this matches the first choice:
b = P - a - a - B
The two "-a" terms are "like terms" so can be added together. The result matches the second choice.
b = P - 2a - B
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Answer:
y-4=-3/4(x+5)
Step-by-step explanation:
y-y1=m(x-x1)
y-4=-3/4(x-(-5))
y-4=-3/4(x+5)
Answer:
<em>x = 5</em>
Step-by-step explanation:
5(x + 4) - 8 = x + 32
5x + 20 - 8 = x + 32
5x + 12 = x + 32
5x - x + 12 = 32
5x - x = 32 - 12
4x = 32 - 12
4x = 20
x = 5
Hope this helped! :)
Answer:
solution given:
balanced: C4H6O3 + H2O −−→2 C2H4O2