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2 years ago

⚠️PLEASE HURRY⚠️

Mathematics

2 answers:

JulijaS [17]2 years ago

6 0

Answer:

bisecting a line segment I believe ^°^

butalik [34]2 years ago

6 0

Answer:

bisecting a line segment

Step-by-step explanation:

We can immediately eliminate anything with an angle because there aren't any angles to bisect.

If we draw a line through the X points, it seems as though the line passes through the midpoint of $\overline{AB}$ . This, combined with the fact that the line segment through the X points is smaller than $\overline{AB}$ by inspection, leads us to believe we are $\boxed{bisecting~a~line~segment}$ .

Extra: Definition bank:

* Bisecting an angle: Constructing a line that "cuts" the degree of the angle in half.

* Bisecting a line segment: Constructing a line perpendicular to the original line that "cuts" the line in half(i.e. goes through the midpoint of that line).

* Copying an angle: Take the two lines that form an angle and constructing the same two lines with the same angle elsewhere.

* Copying a line segment: Constructing the same line segment elsewhere.

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Let U = {t,u,v,w.x,y,z). A = {w.y}, B = {v,w}, C = {t.x.v}, and D = {v.z.x.t,w}. Tell whether the statement below is true or fal

Licemer1 [7]

Given

Let U = {t,u,v,w.x,y,z). A = {w.y}, B = {v,w}, C = {t.x.v}, and D = {v.z.x.t,w}. Tell whether the statement below is true or false. U is the universal set.

Solution

A universal set (usually denoted by U) is a set which has elements of all the related sets, without any repetition of elements.Say if A and B are two sets, such as A = {1,2,3} and B = {1,a,b,c}, then the universal set associated with these two sets is given by U = {1,2,3,a,b,c}.

Since, set A, Set B, Set C and Set D are subset of Set U

Therfore, it is true Set

8 0

1 year ago

Need help solving this problem

Digiron [165]

2x^3+9, I just used an online calculator

7 0

3 years ago

John Tucker is interested in purchasing stock. He wants to determine the costs.

Delvig [45]

Answer: a0 =$97.5 ; a1 =$87.96 ; a2=$282.48; a3=$1,722.5 ; a4=$1,553.96 ; a5=$4,990.48

Step-by-step explanation:

Hi, to solve this problem we have to multiply each total by the commission in decimal form (6 / 100= 0.06).

So:

$1625 x 0.06 = $97.5

$1,466 x 0.06 =$87.96

$4,708 x 0.06 =$282.48

And finally, to obtain the total costs we have to add to each total the commission of the total.

$1625 + $97.5 = $1,722.5

$1,466 +$87.96 = $1,553.96

$4,708 +$282.48 = $4,990.48

Feel free to ask for more if it´s necessary or if you did not understand something.

8 0

3 years ago

Read 2 more answers

At the nursery, the ratio of red flowers to yellow flowers is 5:4. If there are 28 yellow flowers, how many red flowers are ther

grin007 [14]

35 red flowers

28/4=7
7x5=35

8 0

3 years ago

A pyramid of logs has 2 logs in the top row, 4 logs in the second row from the top, 6 logs in the third row from the top, and so

mamaluj [8]

Answer:

1) Is the pattern an arithmetic sequence?

Yes it is

2)Identify a and d.

a = First term = 2

d = Common difference = 2

3) Write the 50th term of the sequence.

50th term = 100

4) Find the total number of logs in the first 10 rows.

= 1010 logs

Step-by-step explanation:

Is the pattern an arithmetic sequence?

Yes it is

2) Identify a and d.

A pyramid of logs has 2 logs in the top row, 4 logs in the second row from the top, 6 logs in the third row from the top, and so on,

The formula for arithmetic sequence =

an = a+ (n - 1)d

a = First term

d = Common difference

For the above question:

a = 2

d = Second term - First term

= 4 - 2

d = 2

3) Write the 50th term of the sequence.

Using the formula for arithmetic sequence

an = a+ (n - 1)d

a = 2

n = 50

d = 2

a50 = 2 + (50 - 1)2

= 2 + (49)2

= 2 + 98

= 100

The 50th term = 100

4)Find the total number of logs in the first 10 rows.

Sum of first n terms = n/2(a + l)

n = 10

a = first term = 2

We are told that there are 200 logs in the bottom row, hence:

l = last term = 200 logs

Hence,

Sn = 10/2×[ (2 + 200

= 5(202)

= 1010 logs

7 0

3 years ago