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3 years ago

List the single-digit divisors of 2100. I really need help

Mathematics

1 answer:

liberstina [14]3 years ago

5 0

Answer:

1, 2, 3, 4, 5, 6, 7

Step-by-step explanation:

<u>Prime factors of 2100 are:</u>

2100 = 2*2*3*5*5*7

<u>The single-digit divisors are:</u>

1, 2, 3, 2*2= 4, 5, 2*3= 6, 7

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<u>Another solution is you divide 2100 by all numbers 1 through 9 and list those divisible:</u>

2100/1 = 2100, yes
2100/2 = 1050, yes
2100/3 = 700, yes
2100/4 = 525, yes
2100/5 = 420, yes
2100/6 = 350, yes
2100/7 = 300, yes
2100/8 = 262.5, no
2100/9 = 233.33, no

So all the numbers from 1 to 7

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crimeas [40]

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3 years ago

Express the following in exponential notation:<br> (-13) X (-13).<br> 35 times

miv72 [106K]

Answer:

$(-13) * (-13) = (-13)^{2}$

$35 * 35 = 35^{2}$

Step-by-step explanation:

Given

$(-13) * (-13)$

Required

Express as an exponential notation

$(-13) * (-13)$

Apply the following law of indices

$x^a * x^b = x^{a+b}$

This gives:

$(-13) * (-13) = (-13)^{1+1}$

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<em>The second complete is incomplete; However, I'll assume it is: 35 times 35</em>

$35 * 35$

Using the same law applied in (1) above:

$35 * 35 = 35^{1+1}$

$35 * 35 = 35^{2}$

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3 years ago

What Values of X Makes these equations true?<br><br> Label Them as <br> 1.<br> 2.

maks197457 [2]

Answer: your answer is answer

Step-by-step explanation; the physics of the calculations say you are not einstien.

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3 years ago

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Point G is rotated 90°. The coordinate of the pre-image point G was (7.5), and its image Gʻis at the coordinate (5, 7).

matrenka [14]

<h3>Answer:</h3><h3>The Direction of the rotation is counterclockwise around the origin.</h3>

Step-by-step explanation:

What was Given was that Point G is rotated 90°. The coordinate of the pre-image point G was (7, –5), and its image G’ is at the coordinate (5, 7).

What you need to find was : What is the direction of the rotation.

So coming to conclusions is we have given that Point G is rotated 90°.

The Pre-image of G = ( 7, -5).

Translated image G' = ( 5 ,7).

By the Rotation rule of 90° is : (-y, x) 90 degree rotation counterclockwise around the origin.

(y, -x) 90 degree rotation clockwise about the origin.

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3 years ago

Change the equation to slope intercept form and identity the slope and y-intercept -8x+2y=6

gulaghasi [49]

The answer is:

$y=4x+3$

The slope is: 4

The y-intercept is: 3

The explanation is shown below:

1. The slope intercept form of the linear equation is:

$y=mx+b$

Where $m$ is the slope and $b$ is the y-intercept.

2. Therefore, you must solve for <em>y</em>, as following:

$-8x+2y=6\\y=\frac{8x+6}{2}\\y=4x+3$

$m=4\\b=3$

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3 years ago

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