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Naddika [18.5K]
3 years ago
10

Given, tanx = - 4/3. Lies in 2nd quadrant. Find sinx/2, cosx/2 and tanx/2.​

Mathematics
1 answer:
Over [174]3 years ago
6 0

Answer:

Step-by-step explanation:

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Which is greater, -9/20 or -0.5?
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Answer and Step-by-step explanation:

If we put -\frac{9}{20} into decimal form, we get -0.45.

-0.45 is greater than -0.5, so,

<u></u>-\frac{9}{20}<u> is greater than -0.5.</u>

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Tom is 4 more than twice Andrews age.Sara is 8 less than 5 times Andrews age. If Tom and Sara are twins,how old is Andrew
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Which of the following describes the probability distribution below?
7nadin3 [17]

Answer:

Answer: A.) The mean is greater than the median, and the majority of the data points are to the left of the mean.

It is clear that most of the data (around 75%) is consist of value 1, which is the leftmost part of the data. Since it was more than 50% of the data, the median should be 1.

if 75% data is 1, it need 25% data with value at least 5 to make the means equal to 2. The means would be bigger than 1 but less than 2, so most(75% data is 1) of the data would be on the left of the mean.

8 0
3 years ago
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If f(x) = 2x−5, then what is the value of f(2) + f(5)
DochEvi [55]
First of all f(2)=2(2)-5=-1 and f(5)=2(5)-5=5
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7 0
3 years ago
A statue stands on a 625 m2 base. An artist creates a replica using a ratio of 1:10 What is the area of the replica's base?
DedPeter [7]

The new area of the given replica's base is; 6250 m²

<h3>What is the required area?</h3>

We are given;

Area of base of statue = 625 m²

Now, an artist wants to create a replica of the base of statue but in the ratio 1:10.

This means that the area will increase by a factor of 10 as 1 sq.unit of the old area will represent 10 sq. units in the new one.

Thus, new area = 625 * 10

New area of statue = 6250 m²

Read more about new area at; brainly.com/question/26858128

3 0
2 years ago
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