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3 years ago

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Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

6 0

Answer:

I think i don't know the answer i am so sorry!!!

maybe someone else can Answer

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Dana loves rocks! She has 666 pieces of granite, 333 pieces of marble, 141414 pieces of sandstone, and 111 piece of slate. What

Lilit [14]

Answer: $14:3$

Step-by-step explanation:

<h3> The exercise is:</h3><h3> "Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?"</h3><h3></h3><h3> </h3>

You can use ratio to compare values.

By definition, ratios can be written in the following form:

$a:b$

In this case, you know that the number of pieces of different rocks that Diana has in her collections, are:

$granite=6\ pieces\\\\marble=3\ pieces\\\\sandstone=14\ pieces\\\\slate=1\ piece$

Since you must compare the number of pieces of sandstone and the number of pieces of marble in Dana's collection, you need to write the following ratio:

$sandstone:marble\\\\14:3$

5 0

3 years ago

The triangle are congruent by? SAS, ASA, SSS

Katarina [22]

Answer:

SAS

Step-by-step explanation:

Side LN and corresponding, angle NLM and side LP and correspond I g

6 0

3 years ago

How much is 1 1/4 + 3/4 + 1 1/3 step by step

dangina [55]

Answer:

3 1/3

Step-by-step explanation:

<u>Step 1</u> is to look at the problem.

Here, you notice that the first two numbers have fractions that are quarters. The total of those two fractions is 1/4 + 3/4 = 4/4 = 1.

So, the sum of the first two numbers is ...

1 1/4 + 3/4 = 1 +(1/4 +3/4) = 1 +1 = 2

<u>Step 2</u> is to add the next mixed number, which has a fraction with a different denominator. Since you have no fractions to add at this point, the sum is just ...

2 + 1 1/3 = 3 1/3

_____

<em>Comment on adding fractions</em>

Generally, adding fractions requires you determine a common denominator. Often, you are asked to find the <em>least</em> common denominator, but that isn't necessary. Sometimes that can save the work of reducing the fraction that results, but sometimes it makes more work.

Here, a common denominator for fourths and thirds would be twelfths:

1/4 = 3/12

1/3 = 4/12

However, since adding the fourths results in an integer, no common denominator is necessary.

3 0

3 years ago

plz help i need helpplz help i need helpplz help i need helpplz help i need helpplz help i need helpplz help i need helpplz help

Volgvan

Answer:

the answer should be 9

Step-by-step explanation:

$(256 * 3^{-5} * 6^{0} )^{-2} * (\frac{3^{-2}}{2^{3}} )^{4} * 2^{28}$