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geniusboy [140]
3 years ago
5

Will give brainliest if correct.

Mathematics
2 answers:
Sonja [21]3 years ago
8 0
The answer is AB should be 2 feet not 3. :) Hopes this helps, have a good day.
snow_lady [41]3 years ago
5 0
It's b hope this helps
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Help with this .........
Umnica [9.8K]

9514 1404 393

Answer:

  x = 30

Step-by-step explanation:

Supplementary angles total 180°.

  5x° +x° = 180°

  6x = 180

  x = 180/6 = 30

The value of x is 30.

6 0
3 years ago
Consider the function f(x) = 20/√x and its second-degree polynomial P2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. Compute the val
krok68 [10]

Answer:

f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

Step-by-step explanation:

According to the statement, f (x) = \frac{20}{\sqrt{x}}  and  P_{2}(x) = 20 - 10 (x-1) + 7.5 (x-1) ^ 2. Based on these definitions, at x=0.8 produce:

f (0.8) = \frac{20}{\sqrt {0.8}} = 22.3607.  On the other hand, you have to:

P_{2} (0.8) = 20 - 10 (0.8 -1) +7.5 (0.8 -1)^2

P_{2} (0.8) = 20 - 10 (-0.2) +7.5 (-0.2)^2 = 22.300

Then, it can be affirmed that f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

3 0
4 years ago
How do you simplify this expression
ehidna [41]
The picture is blurry
3 0
4 years ago
Find the median of the following data set: "4 8 5 3 9 7 6"
Schach [20]

Answer:

6, Arrange your numbers in numerical order, Count how many numbers you have, If you have an odd number, divide by 2 and round up to get the position of the median number, then If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Can someone pls solve this for me using substitution
sweet [91]
( x , y ) = ( 28 / 9 , - 8 / 9 )

Hope it helps :)
3 0
3 years ago
Read 2 more answers
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