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Bad White [126]
3 years ago
12

What is the value of X and are these angles Complementary or supplementary

Mathematics
1 answer:
Westkost [7]3 years ago
6 0
The (2x+4) would be obtuse and 76 would be acute
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More on Areas. Farmer Jones, and his wife, Dr. Jones, both mathematicians, decide to build a fence in their field to keep the sh
Olin [163]

Answer:

Area covered by the fences will be 16.1 unit²

Step-by-step explanation:

Let the first parabola is represented by the function f(x) = 6x²

and second parabola by g(x) = x² + 9

point of intersection of the graphs will be determined when f(x) = g(x)

6x² = x² + 9

5x² = 9

x² = 1.8

x = ± 1.34

Now we will find the area between these curves drawn on the graph.

Area = \int_{-1.34}^{1.34}[f(x)-g(x)]dx=\int_{-1.34}^{1.34}[6x^{2}-(x^{2}+9)]dx

= \int_{-1.34}^{1.34}(5x^{2}-9)dx

= [\frac{5}{3}x^{3}-9x]_{-1.34}^{1.34}

= [\frac{5}{3}(-1.34)^{3}-9(-1.34)-\frac{5}{3}(1.34)^{3}+9(1.34)]

= [-4.01+12.06-4.01+12.06]

= 16.1 unit²

6 0
3 years ago
Help please i need this really bad
Kipish [7]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
13. Writing in Math Write three different improper fractions that equal 4 2/3
nikklg [1K]
14/3 28/6 42/9 all these fractions are improper and equivalent to 4 2/3 when simplified
6 0
3 years ago
The graph shows the number of pages to read after x days. Answer the 4 points
yanalaym [24]

Answer:

Step-by-step explanation:

•y-intercept is the 200 pages she has to read to begin with

•x-intercept on day 16 means she has finished reading all the pages, there are

zero pages left

•there are 100 pages left after 8 days

• the line is straight (no change in slope) so the reading rate was consistent over the 16 days.

7 0
2 years ago
Someone please help.. this is very importatnt
yuradex [85]
I think the answer that u r looking for is C
7 0
3 years ago
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