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2 years ago

How do i solve the square root of 54x^9y^6?

2 answers:

7 0

√(3x4y3)2⋅(6xy)3x4y32⋅6xyPull terms out from under the radical.3x4y3√6xy

Natalija [7]2 years ago

3 0

√54x^9y^6 = √9√6√x^9√y^6
= 3x^4.5y^3√6

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An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?

kolbaska11 [484]

Answer:

floor 14

Step-by-step explanation:

6 0

3 years ago

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olga_2 [115]

Answer:

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Step-by-step explanation:

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2 years ago

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oksano4ka [1.4K]

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2 years ago

Nathan is a recreational cyclist. He can travel 10 miles in one hour on his bicycle. Which graph represents the number of miles

PolarNik [594]

Answer:

See attachment for graph

Step-by-step explanation:

Given

$1\ hr = 10\ miles$

Required

The graph that shows the number of miles in x hours

We have:

$1\ hr = 10\ miles$

Multiply both sides by x

$x * 1hr = 10miles * x$

$xhr=10x\ miles$

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2 years ago

N^2 + 36n + c "find the value of c that completes the square"

RSB [31]

For this case we have the following polynomial:

$n ^ 2 + 36n + c$

To find the value of c that completes the square, we use the following equation:

$c = (\frac {b} {2}) ^ 2$

Where,

b: coefficient of the variable of degree 1

Substituting values we have:

$c = (\frac {36} {2}) ^ 2\\c = (18) ^ 2\\c = 324$

Answer:

the value of c that completes the square is:

$c = 324$

8 0

3 years ago