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Maslowich
3 years ago
14

Verify/prove the following trigonometric identity:

Mathematics
1 answer:
myrzilka [38]3 years ago
7 0

Answer:

<em>I </em><em>THINK</em><em> IT</em><em> </em><em>WORKS</em>

<em>TRY</em><em> IT</em><em> </em><em />

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How many groups of 3/4 are in each of the following quantities? 6 1/2<br> answer as a fraction
Allushta [10]
8 2/3

because 6 1/2 divided by 3/4 is 8 2/3
7 0
3 years ago
One serving of punch is 250 milliliters will ten servings fit in a 2-liter Bowl????
photoshop1234 [79]
It will be enought explaination:

First of all I jsed a chart to find where milli is located
K H D U D C M.
M stands for milli so it takes 1000 milli to get 1 liter.
Since 250 milli is one serving
250x10=2500
Evn thiugh it is above 2000 it still a yes
6 0
3 years ago
A sample has a sample proportion of 0.3. which sample size will produce the
jasenka [17]

The sample size of 36 will produce the widest 95% confidence interval when estimating the population parameter option (b) is correct.

<h3>What are population and sample?</h3>

It is described as a collection of data with the same entity that is linked to a problem. The sample is a subset of the population, yet it is still a part of it.

We have:

A sample has a sample proportion of 0.3.

Level of confidence = 95%

At the same confidence level, the larger the sample size, the narrower the confidence interval.

As we have a 95% confidence interval the sample size should be lower.

The sample size from the option = 36 (lower value)

Thus, the sample size of 36 will produce the widest 95% confidence interval when estimating the population parameter option (b) is correct.

Learn more about the population and sample here:

brainly.com/question/9295991

#SPJ1

7 0
1 year ago
Combine like terms 4a2-3b2+ 4b + 10a2
jolli1 [7]

Answer:

14a² - 3b² + 4b

Step-by-step explanation:

Like terms are the terms that have similar stuff on it, like same variables, no variables, and stuff like that.

4a2-3b2+ 4b + 10a2

4a² and 10a² is similar. 4a² + 10a² = 14a²

Now, the equation is 14a² - 3b² + 4b. There is no more like terms left, so that is the answer.

Hope this helps!!

-Ketifa

4 0
3 years ago
What is the answer for <br><br><br> -|-10| + (-3) + |5|
Nuetrik [128]

Your answer would be -8

7 0
3 years ago
Read 2 more answers
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