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olchik [2.2K]
4 years ago
10

Solve for g. g + 19 = 43 A 2 B 14 C 24 D 62

Mathematics
2 answers:
jeka944 years ago
6 0
That's easy! all you do to make it easy you can put a line down through the = sign, then you are going to put -9 on both sides for example g+19=43
                                                                                                   -19 = -19
so +19 and -19 is going to cross out so do the math 43-19 is what? but its really easy if you have a hard time with it message me!
ikadub [295]4 years ago
5 0
The answer would be C.24
You would subtract 19 from 42
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ol McDonald would like to build a pin for his favorite pig horse and cow he needs to enclose a rectangular plot of land into thr
garri49 [273]

The area of the pen is the products of its dimensions

  • The dimension of the pen is 300 by 120 feet
  • The maximum area of the pen is 36000 square feet.

Let the dimension of the fence be x by y.

So, we have:

<em />\mathbf{2x + 5y = 1200}<em> --- perimeter</em>

<em />\mathbf{Area =xy}<em> -- area</em>

<em />

Subtract 5y from both sides of \mathbf{2x + 5y = 1200}

\mathbf{2x = 1200 - 5y}

Divide both sides by 2

\mathbf{x = \frac{1200 - 5y}{2}}

Substitute \mathbf{x = \frac{1200 - 5y}{2}} in \mathbf{Area =xy}

\mathbf{Area = \frac{1200 - 5y}{2} \times y}

\mathbf{Area = \frac{1200y - 5y^2}{2}}

Split

\mathbf{Area = 600y - \frac{5}{2}y^2}

Differentiate

\mathbf{A' = 600 -5y}

Set to 0

\mathbf{600 -5y = 0}

Add 5y to both sides

\mathbf{5y = 600}

Divide both sides by 5

\mathbf{y = 120}

Substitute \mathbf{y = 120} in \mathbf{x = \frac{1200 - 5y}{2}}

\mathbf{x = \frac{1200 - 5 \times 120}{2}}

\mathbf{x = \frac{1200 - 600}{2}}

\mathbf{x = \frac{600}{2}}

\mathbf{x = 300}

Recall that:

\mathbf{Area =xy}

So, we have:

\mathbf{Area = 300 \times 120}

\mathbf{Area = 36000}

Hence, the maximum area of the pen is 36000 square feet.

Read more about maximum areas at:

brainly.com/question/11906003

7 0
3 years ago
Item 8
krok68 [10]
W=-37/24, 1 13/24, or -1.5416
8 0
3 years ago
Which undefined term is needed to define an angle?
julsineya [31]
<span>The correct answer is point.

Explanation:
The definition of angle is "a figure formed by two rays that share a common endpoint." There are three "undefined terms" in geometry: point, line and plane. The only of these 3 needed for the definition of angle is point.</span>
3 0
3 years ago
Read 2 more answers
How to make 36/10 as a decimal
hodyreva [135]
36 / 10 = 3.6 as a decimal ;
8 0
4 years ago
Read 2 more answers
What construction does the image below demonstrate?
MA_775_DIABLO [31]

Answer:(D) A regular hexagon inscribed in a circle

Step-by-step explanation:

Since here the length of  arcs FAD, EAC DAB, and CAG from the points E, point D, point C and  Point B respectively have the same measurement. (Shown in given diagram)

Therefore, All chords of circle A that are FE, ED, DC, CB, BG, and GF have the same length.

Therefore here we get a figure which having 6 edges and inscribed in the circle A.

Which is a  regular hexagon BCDEFG.

Therefore, Option D) is correct.



8 0
4 years ago
Read 2 more answers
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