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shutvik [7]
3 years ago
8

Taylor states that 2,800,000 in scientific notation is 2.8 x 10 -6 because the number has six places to the right of the 2. Is T

aylor's reasoning correct?
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
7 0

Scientific Notation is the way of <u>writing a number or expressing them</u> in a <u>shorter or more compact way.</u>

No, <u>Taylor's resoning is incorrect</u> because  2,800,000 = 2.8  * 10^{6}

From the question, we are given:

2,800,000 .

2,800,000 in scientific notation is  2.8  * 10^{6}.  

The reason the power is not to the negative 6 is that we are moving from the right-hand side to the left-hand side 6 times.

Therefore, <u>Taylor's reasoning is incorrect. </u>

To learn more, visit the link below:

brainly.com/question/22241437

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PLZ HELP ASAP RIGHT TRIANGLES
soldi70 [24.7K]
The correct answer is 45ft(along the ground)

Explanation:
It is making the right angled triangle as one half is 28 feet tall(vertically straight); the other half which fell over some distance is the hypotenuse. To find its length:

Hypotenuse = 81 - 28 = 53

Now that we have hypotenuse and the vertical length (perpendicular), we can find the base( along the ground) using Pythagoras theorem:

c^2 = a^2 + b^2

c = hypotenuse
a = perpendicular
b = base

53^2 = 28^2 + b^2
b = 45ft (along the ground)


5 0
3 years ago
If you wanted to shift the graph of y = 2x + 5 up, which equation could you use?
maxonik [38]

Answer:

y = 2x + 5+2 graph would shift by 2 unit.

Step-by-step explanation:

Given  : y = 2x + 5 .

To find :If you wanted to shift the graph up what would be equation .

Solution : We have given that y = 2x + 5 .

BY the transformation rule ; if f(x) +k then graph would shift up by k units .

Then to shift the graph of y = 2x + 5 up we need to add something in 5

Like   y = 2x + 5+2

Then graph would shift by 2 unit.

Therefore,   y = 2x + 5+2 graph would shift by 2 unit.

3 0
4 years ago
Read 2 more answers
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
chubhunter [2.5K]

Hello there! :)

First, we. must make sure that variables are on the left side of the equation and numbers are on the other side.

-x=-12-11

-x=-23

x=23

Hope it helps!

*********************

Brainliest?

5 0
3 years ago
Read 2 more answers
Hello, i need some help for questions 2-5 please
Troyanec [42]

<em><u>Answers</u></em><em><u>: </u></em>

<em>4</em><em>.</em><em> </em><em>=</em><em>9.999</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

<em><u>Examplantion</u></em><em><u> </u></em><em><u> </u></em><em><u>:</u></em>

<em><u>5</u></em><em><u>×</u></em><em><u>2</u></em><em><u>÷</u></em><em><u>3</u></em><em><u>=</u></em><em><u>9.99999</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

4 0
3 years ago
What are the three types of triangles, based on ANGLES?<br> Draw an example for each one.
artcher [175]

Answer:

Right Triangle, Acute Triangle, and Obtuse Triangle

Step-by-step explanation:

I can't draw it here but the right triangle has a side of 90°.

An acute triangle has a side smaller than 90°.

An obtuse triangle has a side bigger than 90°.

5 0
3 years ago
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