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dedylja [7]
2 years ago
12

Find the value of x

Mathematics
2 answers:
V125BC [204]2 years ago
8 0

Answer:

x = 45

Step-by-step explanation:

To find x we know that this is a 90 degrees angle so with that info we write an equation as follows:

\frac{2x}{2}=\frac{90}{2}  

90 divided by 2 is 45 and 45 + 45 is 90

netineya [11]2 years ago
3 0

Answer:

45 degrees

Step-by-step explanation:

a right angle is 90 degrees and there is a line splitting it in half equaly. We have to also divide 90 by 2 then which is 45 so 45 degrees.

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The five-number summary of a data set is: 0, 4, 6, 14, 17
cestrela7 [59]

Answer:

Outlier therefore could only be values below  - 12.75

or could only be values above + 121.125

Step-by-step explanation:

0, 4, 6, 14, 17

inner quartile range of 0 - 17 is 1/2 of 17 subtracted from the higher number = 17 - 1/2 of 8.5 =  8.5 - 4.25 = 4.25 - 4.25 x 3

= 4.25 to 12.75 for inner quartile

inner quartile range is 12.75-4.25 = 8.5

We then 1.5 x 8.5 to show the outlier

= 12.75 meaning there is no outlier if is below.

Lower quartile fences  = 4.25 - 1.5 = 2.75

or -1.5 x 8.5 (the range) =   -12.75

Upper quartile fence = 12.75 + 1.5 = 14.25 x 8.5 =   121.125  this would be an outlier if it is 12.75 higher than 121.125 or 12.75 lower than 5.50.

Outlier therefore could only be values below  - 12.75

or could only be values above + 121.125

An observation is considered an outlier if it exceeds a distance of 1.5 times the interquartile range (IQR) below the lower quartile or above the upper quartile. The values of the lower quartile - 1.5 x IQR and upper quartile + 1.5 x IQR are known as the inner fences.

An observation is an outlier if it falls more than above the upper quartile or more than below the lower quartile. The minimum value is so there are no outliers in the low end of the distribution. The maximum value is so there are no outliers in the high end of the distribution.

5 0
3 years ago
How do I go about to understand the problem
raketka [301]
You just have to multiply the numerators and the denominators.
The answer is 14 over 56. Then, you need to simplify the question.
So, since 56 is divisible by 14, divide the numerator and the denominator by 14.
Then you get your answer, which is one-fourth.
Hope that helped!
6 0
3 years ago
The graph of the function f(x) = –(x + 3)(x – 1) is shown below. On a coordinate plane, a parabola opens down. It goes through (
jekas [21]

Answer:

i would recomend tiger algeabra

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
This is for geometry and i keep getting it wrong​
vova2212 [387]

Step-by-step explanation:

As < A and < B are vertical angles so

<A = < B

5x + 12 = 6x - 11

6x - 5x = 12 + 11

x = 23

Hope it will help :)❤

7 0
3 years ago
Read 2 more answers
A right triangle has a hypotenuse of 155 centimeters and a leg of 124 centimeters. Which of these is the length of the other leg
riadik2000 [5.3K]

Answer:

a

Step-by-step explanation:

Using Pythagoras' identity on the right triangle

let x be the other leg to be found, then

155² = 124² + x²

24025 = 15376 + x² ( subtract 15376 from both sides )

8649 = x² ( take the square root of both sides )

\sqrt{8649} = x

Hence x = 93 cm ← length of other leg → a



8 0
3 years ago
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