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3 years ago

Drag the blue point to a place on the number line

Mathematics

1 answer:

sergejj [24]3 years ago

4 0

Answer:

The number line is shown below.

Step-by-step explanation:

We need to represent number that is less than 3 on a number line.

Let x be numbers.

So, $x$ .

Now, we have a number which represents x<3. Here 3 is not included in the solution set, so there is an open circle on 3 and left side of 3 are in the solution set.

The number line is shown below.

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Given the arithmetic series:2+4+6....Find the sum of 41st term to 47th term <br>

Vladimir79 [104]

Answer:

Step-by-step explanation:

To find the 41st term to 47th term, we must find the equation of how to get those terms.

The equation for arithmetic terms is $a_{n} =a_{1} + (n-1)d$ , where d is the difference between two side-by-side terms.

By using this equation format, we get the equation $a_{n} =2+ (n-1)2 = 2n$

That means the terms are

$a_{41} =2*41 = 82\\a_{42}=2*42 = 84\\a_{43} = 2*43 = 86\\a_{44} = 2*44 = 88\\a_{45} = 2*45 = 90\\a_{46}=2*46 = 92\\a_{47} = 2*47 = 94\\$

Now to find the sum, we just add all the terms up simply

Sum = 82 + 84 +86 + 88 + 90 + 92 +94 = 616

Hope that helps!

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2 years ago

This term the amount or number of some unit per some other unit

olganol [36]

Answer: the "unit rate" .
_________________________________

5 0

3 years ago

Read 2 more answers

Solve the system using a matrix.

zheka24 [161]

Answer:

using Gaussian elimination method of matrix

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3 years ago

How would I solve this problem in steps pls

gregori [183]

In order to solve for a, we must isolate it. To do this, we should add c to both sides, making a the only term on the left.

Final answer: a=c+d-r

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2 years ago

Which is the best approximation for <img src="https://tex.z-dn.net/?f=%5Csqrt%7B90%7D" id="TexFormula1" title="\sqrt{90}" alt="\

Aleonysh [2.5K]

Answer:

A9.5

Step-by-step explanation:

I used a calculator......hope it helped:)))))))))))

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3 years ago