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3 years ago

Need help with this math problem

Mathematics

1 answer:

Ne4ueva [31]3 years ago

8 0

Answer: D) The value of $\sqrt{215}$ is between 14.5 and 15

Step-by-step explanation:

Let's start by taking the squaring these numbers.

$13^2=169\\13.5^2=182.25\\14^2=196\\14.5^2=210.25\\15^2=225$

215 is in between 14.5 squared and 15 squared. That means its square root will be between 14.5 and 15.5

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andrew-mc [135]

Answer:

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Step-by-step explanation:

This is a good problem for your calculator.

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4 years ago

What is the domain of the function on the graph?

Dennis_Churaev [7]

Answer:

All real numbers greater than or equal to -3

Step-by-step explanation:

First look at graph where the line points to which direction of the graph

And look for any closed or open circles in the graph

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With the graph going to positive infinity it states that the domain is all real numbers.

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4 years ago

Solve for x:<br> 3(x+1)=5 (x-2)+7

Aleonysh [2.5K]

Step-by-step explanation:

3( x +1) = 5 (x - 2) + 7

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5x - 3x = 3 + 10 - 7

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Therefore x = 3

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3 years ago

Linda and Juan went shopping. Linda spent $14 less than Juan. If we let y represent how much Juan spent, write an algebraic expr

algol13

Answer:

An Algebraic expression representing amount spent by Linda is $y-14$ .

Step-by-step explanation:

Given:

Let the amount spent by Juan be 'y'

Now Given:

Linda spent $14 less than Juan.

We need to find an algebraic expression for how much Linda spent.

Solution;

It is given that Linda spent $14 less than Juan.

So we can say that Amount spent by Linda will be equal to amount spent by Juan minus 14.

framing in equation for we get;

Amount spent by Linda = $y-14$

Hence An Algebraic expression representing amount spent by Linda is $y-14$ .

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3 years ago

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bija089 [108]

Answer:

756

Step-by-step explanation:

478 + 278 = 756

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3 years ago

Read 2 more answers