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andrey2020 [161]
3 years ago
12

Any can help ? And explain please and thank you

Mathematics
1 answer:
Hatshy [7]3 years ago
6 0

Answer:

d

Step-by-step explanation:

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el parqueo a abarca un área de 4926 kilómetros cuadrados.esto es 1845 kilómetros cuadrados más que el parqueo b.el parqueo c es
slamgirl [31]
Can you translate the question in English
8 0
4 years ago
How do l do this I’m so confused
Anika [276]

Answer:

967.6cm^{2}  (1 d.p)

Step-by-step explanation:

Total Surface Area of Cylinder = 2\pi rh+2\pi r^{2}

Given from the question, r = 7 cm and h = 15cm

Lets Substitute r and h into the formula to find the Total Surface Area of the cylinder.

Total Surface Area of Cylinder = 2\pi (7)(15)+2\pi (7)^{2} \\=210\pi +98\pi \\=308\pi cm^{2} \\=967.6cm^{2}  (1 d.p)

7 0
2 years ago
Suppose that you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[5]. you know th
mart [117]

Answer:

In the scenario in which you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[5] you know that numbers[1] is smaller than numbers[5] and that there are exactly three elements between those two elements. Correct answer: a and c.

numbers[i] is the  element of the array called numbers

Step-by-step explanation:

5 0
3 years ago
Solve the linear system by graphing y=x y= 4x -9
Levart [38]

y=x or x=y is very easy to graph.

Choose whatever value of x and use the same for y in the same coordinate. Repeat and strike a line through all the points.

Some examples of valid points would be: (1,1), (2,2), (0,0) and (-1,-1).

Then, to graph y=4x-9 you have to look at it in terms of the equation of a line (y=mx+c) and its parts.

In this case, m=4 and c=-9.

So, you choose any value for x and you solve to find its y counterpart.

I will start with x=0:

x=0\\\\y=4(0)-9\\y=0-9\\y=-9

Now, we have a first coordinate: (0,-9).

Repeat with a different value:

x=5\\\\y=4(5)-9\\y=20-9\\y=11

It gives us the coordinates (5,11).

Plot those into the graph and strike a line through them.

Wherever the two lines in your Cartesian Plane cross, that is the solution for both equations. It should be 3.

You can check it by replacing x and y by "3" in both formulas and equating the values of y:

y=x\\y=4x-9\\\\x=4x-9\\(3)=4(3)-9\\3=12-9\\3=3

Your solution is worked out and checked to be correct.

PS: I am attaching a picture of the graph, so you can have a visual idea of what it should look like.

3 0
3 years ago
Read 2 more answers
1. Example of Fourth-degree trinomial<br> 2. Example of Cubic polynomial with four terms
borishaifa [10]
So, i think all you really need here is some definitions:
degree is the highest exponent that a polynomial has; a "fourth-degree" polynomial would have a highest exponent of 4.
a trinomial is a polynomial with 3 terms (tri means 3).
a cubic polynomial is a polynomial with an exponent of three.
terms are the values separated by signs in a polynomial; for example, in the binomial x - 1, both "x" and "-1" are terms.

with that info, an example of a fourth-degree trinomial is simply one with an exponent of 4 and 3 total terms: x⁴ + x² + 16 is one example, but there are maaaaaaaany examples you could create from it. x⁴ + x + 1 has a degree of 4 and three terms, so you can do whatever you want with it.

an example of a cubic polynomial with 4 terms could be x³ + x² + x + 1; x³ + 2x² + 27x + 119 is another. the most important thing for this one is that you list out x³, x², and x as well as a constant, because that's the only way to secure their placement in the polynomial without becoming like terms that combine and turn into fewer terms. you couldn't put two x² terms or multiple constants because they simplify into a single term.
5 0
4 years ago
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