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emmainna [20.7K]
2 years ago
11

PLEASE HELP MATHS. What is the true solution to 2 In 4x= 2In 8?​

Mathematics
1 answer:
KengaRu [80]2 years ago
6 0

Answer:

x = 2

Step-by-step explanation:

2ln4x = 2ln8

ln4x = ln8

4x = 8

x = 2

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2. Why does the sin Ɵ = cos (90 – Ɵ)?<br><br><br> Show steps
Troyanec [42]

Answer:

R.H.S:

= cos ( 90 - theta )

= cos (90) cos(theta) + sin(90) sin(theta)

= 0 + sin(theta)                                                       =>[ cos(90) = 0   ,  sin(90) = 1]

= sin(theta)

8 0
3 years ago
Please help on 6-8!! 20 points
Marta_Voda [28]
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8 0
3 years ago
Read 2 more answers
Find the data set that places 22.6 as an outlier.
Anon25 [30]

The data-set that places 22.6 as an outlier is given as follows:

2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9

<h3>When a measure is considered an outlier in a data-set?</h3>

A measure is considered an outlier in a data-set if it is very far from other measures, especially in these two cases:

  • If the measure is considerably less than the second smallest value.
  • If the measure is considerably more than the second highest value.

In this problem, he data-set that places 22.6 as an outlier is given as follows:

2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9.

The second highest value is 5.3, which is considerably less than 22.6, hence 22.6 is an outlier in the data-set.

More can be learned about statistical outliers at brainly.com/question/9264641

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8 0
2 years ago
Classify the angles in the figure by choosing the correct term from the choices below.
kap26 [50]

Answer: none of these

Step-by-step explanation:

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They are not complementary because 101+77 = 178 and not 90.

They are not vertical because there are no intersecting lines and the two angle measures are not equal.

Therefore, none of these are true.

3 0
2 years ago
Hector works on the 4th floor of a high rise building. He needs to go up 9 floors to get to the cafeteria for lunch, and then go
IRINA_888 [86]
So, start at 4. You know that he needs to go up  floors, so it would be 4 + 9, which is 13. 
He is now on the 13th floor. You also know, that he needs to go down 5 floors. So the equation would look like this:
4 + 9 - 5 = ?
so, 13 - 5 is 8.
The meeting is on the 8th floor.

Hope this helps!!
~Kiwi
5 0
3 years ago
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