2 years ago

Which inequality represents the graph

Mathematics

1 answer:

Zolol [24]2 years ago

7 0

Answer:

z≥-10

Step-by-step explanation

it just is, trust.

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What is the answer!!!!!!

weqwewe [10]

Answer:

The answer is c: the lendth of the photo frame is between 11 and 12 inches.

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8 0

2 years ago

To rationalize the denominator of 2/square 13+ squared 11 , you should multiply the expression by which fraction?

eimsori [14]

Answer:

You should multiply the expression by $\frac{\sqrt{13}-\sqrt{11}}{\sqrt{13}-\sqrt{11}}$

Explanation:

To rationalize any expression, you must multiply it by its conjugate. A conjugate is defined as a similar expression to the original one but with an opposite sign

This means that:

The conjugate of a + b would be a - b

Now, the given expression is $\frac{2}{\sqrt{13}+\sqrt{11}}$

Consider the denominator:

From the above, we can conclude that the conjugate of $\sqrt{13}+\sqrt{11}$ is $\sqrt{13}-\sqrt{11}$

And, remember that we need to keep the value of the expression unchanged. This means that we must multiply both the numerator and the denominator by the same value

Therefore:

You should multiply the expression by $\frac{\sqrt{13}-\sqrt{11}}{\sqrt{13}-\sqrt{11}}$ in order to rationalize the denominator

Hope this helps :)

5 0

2 years ago

Read 2 more answers

A local car dealer is advertising a lease on a Ford Explorer. The upfront cost is $5000 with a monthly lease payment of $289. Th

Lunna [17]

Answer:

it is B

Step-by-step explanation:

hope this helps you.