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ValentinkaMS [17]
3 years ago
6

F(x)= -2(x-5)^2+8

Mathematics
1 answer:
geniusboy [140]3 years ago
4 0
I don’t know all of it but....
Axis of symmetry is x=5
Vertex changed to (5,8)
Parabola opens down
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Help me pls due in 5 mins​
Drupady [299]

Answer: 215\ cm^2

Step-by-step explanation:

Given

Here the given figure can be divided into two shapes i.e. rectangle and a trapezium

For rectangle ABCD Area = 10\times8=80\ cm^2

Area of trapezium CEFD Area is \frac{1}{2}[\text{sum of non-parallel sides}]\times[\text{distance between them}]

\Rightarrow \frac{1}{2}\times [10+17][10]=135\ cm^2

Total shaded area =80+135=215\ cm^2

5 0
3 years ago
The width of a rectangle is 1 less than one-half its length, and the perimeter is 46.
RideAnS [48]
1)x+1/2x-1=46
2) The length is 94/3(or 31 1/3) and the width is 44/3(or 14 2/3)
6 0
3 years ago
If a width of a rectangle is 5 1/6 cm and its length is 2 2/7 cm what is its area?
azamat

Answer:

11.8095238095 or 11.81

Step-by-step explanation:

The way to figure out the area of a rectangle is by multiplying the width by the length. In your case, you would multiply 5 1/6 by 2 2/7 to get 11.8095238095 but we can always round it to 11.81. I hope this helps...

5 0
4 years ago
Read 2 more answers
Graph 5x + 3y = 15 on a graph ​
Agata [3.3K]
You need to find the equation of y=Mx+b

Answer is y=-5/3x+5

Brainliest?
5 0
3 years ago
What is 6089385829582858385+18383059285829492? Try with no calculator. :)
Nikitich [7]
6097768888868687877
6 0
3 years ago
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