Use properties to find the sum or product 21+25+39+5

Mathematics

2 answers:

pashok25 [27]3 years ago

4 0

The sum of this equation is 90

V125BC [204]3 years ago

4 0

the sum or product of 21+25+39+5 is 90

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I need help with these 2 questions.

Usimov [2.4K]

The first one is 32m^15n^10
The second one is:
(h^12/h^4)^5
(h^6/h)^5
h^30/h^5
h^25/h

Hope this helps :)

3 0

3 years ago

Someone please help me with this asap!!

Diano4ka-milaya [45]

Does anyone wanna help me with something ill give u bloxburg (from ro _blox) money if u know how to do _it!And yes it’s math

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3 years ago

The article "Snow Cover and Temperature Relationships in North America and Eurasia"† used statistical techniques to relate the a

poizon [28]

Answer:

Step-by-step explanation:

From the given information,

The ten observation data on october snow cover for Eurasia during the years is 6.5, 12.0, 14.9, 10.0, 10.7, 7.9, 21.9, 12.5, 14.5, 9.2

What would you report as a representative, or typical, value of October snow cover for this period, and what prompted your choice?

For the given data, 21.9 is an outlier, so trimmed mean would be good choice for the researcher,

Remove the smallest and the largest values to compute the trimmed mean

$\bar x = \frac{12.0+14.9+10.0+10.7+7.9+12.5+14.5+9.2}{8} \\\\=\frac{91.7}{8} \\\\=11.465$

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3 years ago

Is triangle COW ~ triangle PIG identify the similarity postulate or theorem that applies

ch4aika [34]

We can see that OW/IG = 5/15 = 1/3 and CW/PG = 7/21 = 1/3. So we have two ratios that result in the same value (1/3). We would need to know if CO/IP is also 1/3 as well, so we can use the SSS similarity theorem. However we don't have that information. So we can't use SSS.

Alternatively, if we knew that angle CWO = angle PGI, then we can use the SAS similarity theorem. But that bit of info isn't given to us, so we can't use SAS either.

AA can't be used because we don't know anything about any pairs of angles.

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In short, the answer is choice D. It cannot be determined. There isn't enough information.

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3 years ago

Read 2 more answers

In order for students to have a club at school they need a minimum of 24 students. If there are 16

erastovalidia [21]

Answer:

Step-by-step explanation:

24-16

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3 years ago