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2 years ago

What is a square root?

2 answers:

8 0

A square root is the number that multiplied by itself is a number

Example:

The squere root of 4 is 2 because 2 times 2 is four ( 2 multiplied by itself is four)

nikklg [1K]2 years ago

6 0

Answer:

a number which produces a specified quantity when multiplied by itself.

Step-by-step explanation:

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The steps for adding mixed numbers with unlike denominators are very ____________

raketka [301]

Answer:

imma need my points back

Step-by-step explanation:

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2 years ago

Multiply the sum of 7/8 and 3/4 by the differences of 5/36 from 11/13

Anni [7]

Answer:

$=-\frac{331}{288}=-1.14930\dots$

Step-by-step explanation:

$(\frac{7}{8} + \frac{3}{4} )\times (\frac{5}{36} - \frac{11}{13} )\\\\\mathrm{Join}\:\frac{7}{8}+\frac{3}{4}:\quad \frac{13}{8}\\\\=\frac{13}{8}\left(\frac{5}{36}-\frac{11}{13}\right)\\\\\mathrm{Join}\:\frac{5}{36}-\frac{11}{13}:\quad -\frac{331}{468}\\\\=\frac{13}{8}\left(-\frac{331}{468}\right)\\\\=-\frac{13}{8}\times\frac{331}{468}\\\\\mathrm{Cross-cancel\:common\:factor:}\:13\\=\frac{1}{8}\times\frac{331}{36}\\\\=-\frac{1\cdot \:331}{8\times\:36}\\\\=-\frac{331}{288}$

4 0

2 years ago

Help !? please!!!!!!

Lynna [10]

Answer:

slope is 1/3

Step-by-step explanation:

In between the points, you go up one, and forward 3. it can't be a negative slope cause it aint going down. And the slope of 3 is steep last time I checked.

4 0

2 years ago

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The image is located at the bottom of the screen.

Setler79 [48]

Answer:

..... surface area = 16 km^2.

7 0

2 years ago

How many values are within two standard deviation of the mean

murzikaleks [220]

Answer:

In statistics, the 68–95–99.7 rule, also known as the empirical rule, is a shorthand used to remember the percentage of values that lie within a band around the mean in a normal distribution with a width of two, four and six standard deviations, respectively; more accurately, 68.27%, 95.45% and 99.73% of the values lie ...

please mark brainiest i just need 2 crowns

so i could be an expert on brainly please

and thank u

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3 years ago