2 years ago

Determine the value of y, if x is 4. Y=|x-7|

Mathematics

1 answer:

Eduardwww [97]2 years ago

8 0

Answer: 3

Step-by-step explanation:

y = |4-7|

y = |-3|

y = 3

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Solve -3x^2-4x-4=0. Use the quadratic formula.

zepelin [54]

Let's solve your equation step-by-step.
−3x2−4x−4=0
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x=
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3 years ago

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AlekseyPX

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Nat2105 [25]

Answer:

x = 350 gallons (amt of 60% solution that must be added)

Step-by-step explanation:

Amt of 60% solution = x gallons ; Amt of active ingredient = 0.6x gallons

Amt of 15% solution = 100 gallons ; Amt of active ingredient = 15 gallons

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