PLEASE HELP!! I don’t understand.

Answer:

me

Step-by-step explanation:

Answer: i dont know

Step-by-step explanation: 4

The point which is equidistant from the endpoints of a line segment, hence, marking the middle point of the line is called the midpoint. Therefore, Point B is not the midpoint

AB + BC = AC

9x + 7 + (-3x + 20) = 39

9x + 7 - 3x + 20 = 39

6x + 27 = 39

6x = 39 - 27

6x = 12

x = 12 / 6

x = 2

9x + 7 = - 3x + 20

9(2) + 7 = - 3(2) + 20

25 = 15

Hence,

Since, AB ≠ BC, then B is not the midpoint

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Answer:

I need more info to answer the question.

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

1000 = 10 × 10 × 10 = 10³ , then

[tex]\sqrt[3]{1000}[/tex]

= [tex]\sqrt[3]{10^3}[/tex]

= 10

Answer:

I would say D

Step-by-step explanation:

Cus, in order to find total of crazy straw, is S x 8

After finding the total he divides it in 2

Answer:

2m = 112

Step-by-step explanation:

monday = m

Tuesday = m - 112

therefore total = m + (m -112)

answer = 2m = 112

Answer:  B

Step-by-step explanation:

P=R-$10MM

P = ($25MM)-$10MM

P = $15MM

Answer:

-5-10 is not 10 it will be -15 ..

Step-by-step explanation:

mark me as brainliest ❤️

B is the answer for this question due to the value of root and that's is root under 20

Answer:

Point B represents the location of

[tex] \sqrt{20} [/tex]

Step-by-step explanation:

As the value of under root 16 is 4 and the value of under root 25 is 5

So the location of under root 20 will be in between 4 and 5 on the number line

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Hope it helps

3.40 and 15

Step-by-step explanation:

3 for 1.50 means 1 is 50 cents each.

5 oranges for 3 dollars mean each one is 60 cents.

So this equation is 4(.60)+2(.50)

=3.40

For the swimming problem,

divide the 2 and 5 and you should get 2.5.

Multiply 2.5 by 6 to get 15.

Here are the answers for the missing blanks

(2.5, 1) (5, 2) (7.5, 3) (10, 4) (12.5, 5)

Answers:

The new volume is 1/8 of the old volume

The new surface area is 1/4 of the old surface area

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

Explanation:

Volume:

Let's say the diameter is d = 60

That would make the radius r = d/2 = 60/2 = 30

The volume of the sphere is

V = (4/3)pi*r^3

V = (4/3)*pi*(30)^3

V = (4/3)*(30)^3*pi

V = 36000*pi

Now consider that d = 30 which is half of the original diameter.

So r = d/2 = 30/2 = 15

And also,

V = (4/3)pi*r^3

V = (4/3)*pi*(15)^3

V = (4/3)*(15)^3*pi

V = 4500*pi

The old volume was 36000pi and the new volume is 4500pi

Comparing the two volumes, we see that the reduction factor is

(new volume)/(old volume) = (4500pi)/(36000pi) = 1/8

The new volume is 1/8 of the old volume

smaller volume = (1/8)*(larger volume)

This is equivalent to saying the larger volume is 8 times that of the smaller volume.

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

Surface Area:

We'll use the same d and r values from earlier.

The diameter d = 60 leads to r = 30. We'll use this to find the surface area

SA = 4pi*r^2

SA = 4*pi*30^2

SA = 3600pi

For the smaller sphere (d = 30 and r = 15), we have

SA = 4pi*r^2

SA = 4*pi*15^2

SA = 900pi

The reduction factor is (900pi)/(3600pi) = 1/4

The smaller sphere has its surface area 1/4 that of the larger sphere.

smaller surface area= (1/4)*(larger surface area)

This is equivalent to saying the larger surface area is 4 times that of the smaller surface area.

Answer:

0.5 : 0.75

Step-by-step explanation:

because 1/2 is .5 in decimal form and 2/3 is .75 in decimal form

canal but no c me uhevrvr

Answer:

The perpendicular bisector meets any line at an angle which is not 90°

Step-by-step explanation:

[tex].[/tex]

Answer:

the perpendicular bisector meets any line at an angle which is not 90°

Answer:

(x*10)/4

Step-by-step explanation:

I think "teo" means ten, so x times 10, divided by 4.

Answer:

0

Step-by-step explanation:

Hey there! I'm happy to help!

The slope is the incline of a line, or how steep it is.

If a slope is positive, it is going upwards, and if it is negative, it will be going downwards.

We see that our line is going horizontally, so answers A and D are incorrect as it is not going diagonally upwards or downwards.

If a line is vertical, it has no slope. Since it is only going up and down and not side to side, there is no slope. However, this line is horizontal, so it still has a slope. Answer C is incorrect.

This line has a slope of B) 0. This is because our line is going side to side, but it isn't going up. So, our slope is just flat, or a slope of zero.

Have a wonderful day and keep on learning! :D

Answer:

3 have only been in ballet

Step-by-step explanation:

If

5 have been in ballet

9 have been in play

2 have been in both ballet and a play

Then

3 have only been in ballet

7 have only been in a play

Answer:

4 students

Step-by-step explanation:

add 2 + 5 = 7

add 9 + 2 = 11

subtract 11 - 7 = 4

there was 2 students added to the 5 students, there was 2 students added to the 9 students/ Sorry if incorrect, i worked it out 4 times.

It is the first option

Step-by-step explanation:

please mark me as brainilest

To find the domain of graph, we notice at the point on the left and the right.

Domain is the set of all x-values, so we perceive in a horizontal line or x-axis.

The first point on left is at x = -1 and the second point on the right is at x = 1.

Since the points are opened and therefore, the Inequality signs can only be > or <.

Therefore, the domain is -1 < x < 1

To find the range, similar to domain but we perceive vertical line or y-axis. Range is the set of all y-values.

We notice that the minimum point is -1 or y = - 1 and maximum point at 1 or y = 1.

Therefore, the range is -1 < y < 1

Answer:

The choose 1. f(x) = – 2x +1

Step-by-step explanation:

f(-1)=-2(-1)+1=2+1=3

f(0)=-2(0)+1=0+1=1

f(1)=-2(1)+1=-2+1=–1

f(2)= -2(2)+1= – 4+1= –3

I hope I helped you^_^

Answer:

-6

Step-by-step explanation:

because it - + 18 + 17 + 19 + 20 answers

Question 9

18, 28, 6, 54

Question 10

Correct Number: 5

Incorrect Number: 6

Answer:

ur image isnt loading on my screen

Step-by-step explanation:

Answer:

100000

Step-by-step explanation:

Let's solve your equation step-by-step.

(5.69)(10)n=5690000

Step 1: Simplify both sides of the equation.

56.9n=5690000

Step 2: Divide both sides by 56.9.

56.9n /56.9

=

5690000 /56.9

n=100000

The given polygon can be rhombus or square.

Polygon is a two-dimensional closed figure made of straight lines.

There are two polygons with four vertices and four equal sides:

Rhombus:

Square:

Given:

A polygon with four points representing vertices and four equal lengths

To Find:

Whether given polygon is square or not

Solution:

According to the question polygon given has four vertices and four equal side lengths.

There are two different polygons with four vertices and four equal side lengths, rhombus, and square.

In the question, we are only given vertices and the side lengths of the polygon which simply indicates that the given polygon can be either rhombus or square. But in order to prove the polygon as square, we will need more information regarding the stated polygon.

So from this, we can conclude that the given polygon can be rhombus or square.

Learn more about polygons here:

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Answer:

[tex]7123456.789^{40}[/tex] = 1.281244e+274

Step-by-step explanation:

I have NO IDEA if that helps,... BUT I hope it does,... Chow,...!

Answer:

Increasing: (-4,0) Decreasing: (-00,-7) (4,00)

Constant: No where

Step-by-step explanation: