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3 years ago

Explain how comparing 645 and 738 is different from comparing 645 and 649

1 answer:

5 0

When comparing these two different sets of numbers the major difference is the number of places that you need to compare. In the case of the first pair, you would have to include the ones, tens and hundreds place when comparing, whereas with the second pair you would only need to compare the ones place.

This can be seen by using subtraction. You'll note that subtracting the first set gives you a 2 digit number and involves the process of borrowing (when you do it by hand).

738 - 645 = 93

The second set will give you a one digit number and involves no borrowing.

649 - 645 = 4

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Write the function that shows a translation of f(x) two units to the left.

Galina-37 [17]

Answer:

Step-by-step explanation:

Suppose the base formula is y = x^2

You want to go two units left.

basically that is y = (x + 2)^2 just the opposite of what you might think it should be.

Where does the base function have a minimum? It's minimum is as x = 0 and y = 0

Where does y = (x + 2)^2 have it's minimum?

(-2,0)

conclusion. The base function has moved 2 units to the left.

3 0

3 years ago

I need help pythagorean theorem

telo118 [61]

Answer:

5.74 so that would be the third option

Step-by-step explanation:

always remember to square root if not answer will be counted as incomplete or incorrect!

7 0

3 years ago

Read 2 more answers

A sample is treated as large sample, when its size is...

Kruka [31]

Answer:

A sample is considered large when n≥30. is called the margin of error of the estimate.

Step-by-step explanation:

I hope that was the answer you are looking for. If it is possible could you please mark me brainliest?

4 0

3 years ago

The question is below, plz answer, will give brainliest

Elina [12.6K]

By comparing the right triangle ABC with the triangle XYZ, we will see that:

AC = 5
BC = 10.

<h3>How to find the given segments?</h3>

So we know that the largest triangle is a dilation of scale factor 2 of the smaller one.

Also, remember that for right triangle we have the relation:

Tan(θ) = (opposite cathetus)/(adjacent cathetus).

Now, the problem tells us that:

tan(x) = 5/2.5

For the angle x, the adjacent cathetus is XY, and the opposite cathetus is YZ.

Then we have:

YZ = 5

XY = 2.5

Knowing that the correspondent sides in the larger triangle will be 2 times the above ones, we can see that:

AC = 2*XY = 2*2.5 = 5

CB = 2*YZ = 2*5 = 10

If you want to learn more about right triangles, you can read:

brainly.com/question/2217700

5 0

2 years ago

Pleasee help me!!!<br> Type the correct answer in the box.<br> The value of is .

diamong [38]

The correct answer is: 1

Here's how you solve it!

$log_{3} 5 * log_{25} 9$

Write both sides in exponential form

$log_{3} 5* log_{5^{2} } (3^{2} )$

Transform the expression using log

$log_{3} 5 log_{5} 3$

Then simplify.

Hope this helps! :3

3 0

3 years ago