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3 years ago

Which of these is a step in constructing an equilateral triangle using technology

2 answers:

7 0

Using the compass tool to create three more circles, with the same radii as the first is not a step used when constructing an inscribed equilateral triangle using technology. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor

Vinil7 [7]3 years ago

4 0

Answer: Create a circle using the center with a given point tool.

connect the point with a line through the center of the circle

create another circle with the same radius is the original

Step-by-step explanation:

You might be interested in

Which of the following is not a true dilation?

vova2212 [387]

Answer:

umm i think it is B.

Step-by-step explanation:

5 0

2 years ago

Two dice are rolled 100 times. The numbers that are face up on the dice are added to get the sum of the roll.

Brut [27]

Answer:

Step-by-step explanation:

A dice only goes up to 6 so its a 100%

3 0

3 years ago

Read 2 more answers

Which is the completely factored form of 5w2 – 20?

Rzqust [24]

Answer:

5(w - 2)(w + 2)

Step-by-step explanation:

5w² - 20

5(w² - 4)

5(w - 2)(w + 2)

6 0

3 years ago

Read 2 more answers

5x3 + 14x2 + 9x <br> help

Cerrena [4.2K]

<h3>Answer: x(x+1)(5x+9) </h3>

===================================================

Work Shown:

5x^3 + 14x^2 + 9x

x( 5x^2 + 14x + 9 )

To factor 5x^2 + 14x + 9, we could use the AC method and guess and check our way to getting the correct result.

A better way in my opinion is to solve 5x^2 + 14x + 9 = 0 through the quadratic formula

$x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(14)\pm\sqrt{(14)^2-4(5)(9)}}{2(5)}\\\\x = \frac{-14\pm\sqrt{16}}{10}\\\\x = \frac{-14\pm4}{10}\\\\x = \frac{-14+4}{10} \ \text{ or } \ x = \frac{-14-4}{10}\\\\x = \frac{-10}{10} \ \text{ or } \ x = \frac{-18}{10}\\\\x = -1 \ \text{ or } \ x = \frac{-9}{5}\\\\$

Then use those two solutions to find the factorization

x = -1 or x = -9/5

x+1 = 0 or 5x = -9

x+1 = 0 or 5x+9 = 0

(x+1)(5x+9) = 0

So we have shown that 5x^2 + 14x + 9 factors to (x+1)(5x+9)

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Overall,

5x^3 + 14x^2 + 9x

factors to

x(x+1)(5x+9)

6 0

3 years ago

Over 44% of the 30 students in a class read a

Yakvenalex [24]

Answer:

I got 13.2 but you could probably round it to 13.

Step-by-step explanation:

44 percent *30 =

(44:100)*30 =

(44*30):100 =

1320:100 = 13.2

5 0

3 years ago