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3 years ago

What construction does the image below demonstrate?

Mathematics

2 answers:

gladu [14]3 years ago

8 0

<h2>Answer:</h2>

The construction that the image demonstrate below is:

Hexagon

<h2>Step-by-step explanation:</h2>

From the figure we see that the figures denotes the construction of a polygon named hexagon.

The steps fro construction are as follows:

Draw a circle.

Take a compass and put the point of compass at any point on the circumference and draw a circle by taking that point at center, let it be B.

Next keep the point of compass at the point where the arc in step 2 meets the circle let it be C and continue to do so till we reach B.

Now join the points BCDEFGB to obtain a hexagon.

Anna [14]3 years ago

4 0

The image shows the construction of an inscribed hexagon using technology.

Hope this helps:)

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Whats the percent increase from 20 students to 30 students rounded to the nearest percent

yaroslaw [1]

Given Situation: What is the percent increase from the 20 students to the 30 students. Solution: => Let’s find how many percent did it increase. Let’s have 20 as the first total number of the students in the first counts. => Then it became 30 students, let’s find out how many students added. => 30 – 20 = 10, there are 10 students added 10 is 50% of 20, thus, 50% added to the number of students. And that makes it 30 as the total count.

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3 years ago

PLEASE HELP ILL GIVE BRAINLIEST!!!! I AM STUMPED AS I HAVE NOT PAYED ANY ATTENTION IN CLASS PLEASE HELP ME!!!!

Svetlanka [38]

Answer:

$y=\frac{-2}{3} x-15$

Step-by-step explanation:

First draw a line. I will put it in an attachment so you can see the line.

Now choose to points on the line to use the slope formula.

(0,15) and (3,13).

Slope formula: $\frac{y2-y1}{x2-x1}$

Plug in the information needed using the two points chosen.

$\frac{13-15}{3-0}=\frac{-2}{3}$

The slope is $\frac{-2}{3}$ .

Now use point-slope formula.

Point-slope formula: y-y1=m(x-x1)

y-15= $\frac{-2}{3}$ (x-0)

y-15= $\frac{-2}{3}$ x-0

Subtract 15 from both sides.

y= $\frac{-2}{3}$ x-15

Hope this helps!

If not, I am sorry.

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2 years ago

I need help to find the surface area

Diano4ka-milaya [45]

Answer:

125.6 sq ft.

Step-by-step explanation:

To find the Surface Area of the cylinder, we will need to solve for the area of both bases and the rectangle around the cylinder. We can do this by:

------------------------------

Area of bases: ( $A=\pi r^{2}$ )

$A= \pi 2^{2}$

$A= 4\pi \\A= 12.56$

Since we have two bases, we can simply multiply by 2, giving us:

12.56×2= 25.12

-------------------------------

Area of the rectangle: ( $C=d\pi$ )

$C=4\pi\\C= 12.56\\$

12.56×8= 100.48

Add these two together, giving us:

100.48+25.12= 125.6 sq ft.

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3 years ago

25 - (x+3) = 2(2x+1)

krok68 [10]

The answer is X=4!!!

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4 years ago

Read 2 more answers

Consider the function fx) = -3.15x + 723.45. Graph it on the interval (0,25), and then answer Questions 8 - 11 below. Question 8

Colt1911 [192]

Answer:

Domain : D{-∞,∞} the reals.

Step-by-step explanation:

The function is plotted in the image.

[tex] f(x) = -3.15 * x + 723.45 [tex]

the linear functions usually have a domain from - infinite to infinite, the domain when is a piece wise function or discontinuous, the domain is defined in the pieces where is defined.

In this case there is no restriction so the function is continuous.

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3 years ago