Answer:y=50
Slope is zero
Step-by-step explanation:
50-50/25--25=0/50=0
NUMBER 3 :
150 feet / 15 = 10 units
120 feet / 15 = 8 units
So it will be 10 units by 8 units
NUMBER 4:
A) 525/4.2 = 120
The scale used was 120
B) 0.6 inches = 0.0152
525 / 0.0152 = 35 sheets tall
The original price of the sofa is $600
The original price of the new sofa after the 90% reduction would be 10% (100 - 10) of the original price.
The initial price of the sofa can be determined using this equation:
Original price = price after the reduction / percentage of price after reduction
- percentage of price after reduction = 90%
- price after the reduction = $60
$60 / 10%
= 60 / 0.1
= $600
A similar question was answered here: brainly.com/question/13163090?referrer=searchResults
Answer:
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Step-by-step explanation:
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The vertex form of a quadratic equation is y = n(x − h)2 + k, where (h, k) gives the coordinates of the vertex of the parabola in the xy-plane and the sign of the constant n determines whether the parabola opens upward or downward.
If n is negative, the parabola opens downward and the vertex is the maximum.
The given equation has the values h = 3, k = a, and n = −1.
Therefore, the vertex of the parabola is (3, a) and the parabola opens downward.
Thus, the parabola’s maximum occurs at (3, a)
Ans D
