Find the root of the following question equation by factorisation:
x²+2√2+2=0...
Mathematics, 16.01.2021 20:40 meababy2009ow9ewa
Find the root of the following question equation by factorisation:
x²+2√2+2=0
Answers: 2
Answer from: Quest
x=-7
step-by-step explanation:
x+3=-10
-10+3=-7
x=-7
Answer from: Quest
Depends by how many apples are in a case
Answer from: Quest
a) at most means it can cost $12 or less
so the inequality sign would be ≤
you would then need to multiply the number of toppings by the 0.35 for each one and add it to the cost of the cheese pizza.
the equation would be 9.99 + 0.35x ≤ 12
b) using the above equation:
9.99 + 0.35x ≤ 12
subtract 9.99 from each side:
0.35x ≤2.01
divide both sides by 0.35:
x ≤ 2.01 / 0.35
x ≤5.74
at most you could have 5 toppings.
the 5 topping pizza would cost: 0.35 x 5 = 1.75 + 9.99 = $11.74
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