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Marrrta [24]
2 years ago
15

What is the vertex of f(x) = 3(x+2)^2 -1

Mathematics
1 answer:
inna [77]2 years ago
7 0

Answer:

The~vertex~of~parabola~f(x) = a(x-h)^2+k~is~(h,k).\\Given~equation~of~parabola~is:\\f(x) = 3(x+2)^2-1\\So,~ h =-2 ~and~k=-1\\Therefore,~(-2,-1)~is~the~vertex~of~parabola.

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The surface area and volume of a sphere are in the ratio of 3:7cm.What is the circumference of its great circle and volume​
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Answer:

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∴V:S=1:3 cm

Step-by-step explanation:

Hope this helps. If any questions, please ask in comments.

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Estimate the product by roundup 5 ×5503
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The matrix 1 2 4(0 1 6/7 is being used to solve a system of equations. The solution to the system is
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5 0
3 years ago
Help me please please
aniked [119]

Answer:

The total least sale amount is $5,000,000

Step-by-step explanation:

Given as :

The base salary amount of Carmen = $125,000

The commission percentage on total sale = 4%

The performance bonus amount = $25,000

The total compensation amount last year = $350,000

Let The total sale amount = $x

According to question

Total compensation amount last year = base salary amount + percentage on total sale + performance bonus amount

I.e  $350,000 =  $125,000 + 4% of x + $25,000

Or, $350,000 =  $150,000 + 4% of x

Or, 4% of x =  $350,000 - $150,000

Or, 4% of x =  $200,000

Or,  × x =  $200,000

Or, x =

∴   x = $5,000,000

So, The total sale amount = x = $5,000,000

Hence, The total least sale amount is $5,000,000  Answer

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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