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SIZIF [17.4K]
3 years ago
15

Easy Geometry Question.

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
3 0
Y = 180 - 120 = 60°
x = 180 - 2(60) = 60°
Therefore both x and y are 60° (D).
Sonbull [250]3 years ago
3 0

Answer:

the answer will be 60  

Step-by-step explanation to find x and y's value:

x = 180-2(60)

now, we will do the same method to find y's value

y = 180-120 which will be 60

i hope this helps :)

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Ok but fr help.. Assuming only the lengths of the sides of a triangle are given, how can you determine if the triangle has a rig
Strike441 [17]

Answer:

If you take the 2 smallest sides and put it in the pythagreon theorem to get the other side length.

Step-by-step explanation:

So if you have a triangle with side lengths, 3, 4, and 5, you can use the exact equation below.

{3}^{2}  +  {4}^{2}  =  {5}^{2}

Because this is true, then the triangle does have a right angle.

4 0
3 years ago
A newsletter publisher believes that above 41A% of their readers own a personal computer. Is there sufficient evidence at the 0.
zhuklara [117]

Complete Question

A newsletter publisher believes that above 41% of their readers own a personal computer. Is there sufficient evidence at the 0.10 level to substantiate the publisher's claim?

State the null and alternative hypotheses for the above scenario.

Answer:

The null hypothesis is  H_o :  p \le  0.41

The  alternative hypothesis  H_1  :  p> 0.41

Step-by-step explanation:

From the question we are told that

      The population proportion is p  =  0.41

        The level of significance is  \alpha  = 0.10

The null hypothesis is  H_o :  p \le  0.41

The  alternative hypothesis  H_1  :  p> 0.41

         

8 0
3 years ago
Https://docs.goo gle.com/forms/d/e/1FAIpQLSe6vil7bUd47FA8fnqS5sh23ZjJ1OUe5X2ZlogwND9MoURn0w/viewform?usp=sf_link
Galina-37 [17]

Answer:

uh.... Why??

Step-by-step explanation:

3 0
3 years ago
3 sailboats to 6 fan boats
kolbaska11 [484]
If you are looking for the ratio it would be 1:2
3 0
4 years ago
I'd like help with the bottom two questions. Thanks! (7 and 8)
BabaBlast [244]

I have the answer for the first question, the second one idk how to do. To solve mean add all the numbers and divide by how many there are. 300/5 = 60 so that is the mean. For standard deviation subtract mean from every number in the list and square it. 225, 100,0, 25, and 225. Average these numbers and you will get the standard deviation of 115. Im sorry I cant do the second question but I hope this helped for the first one.

5 0
3 years ago
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