Mathematics Middle School

X,Y and Z are three points on a unit sphere (i.e. a sphere with radius 1). The space
distance between any pair of the three points is √2 . An ant can only
crawl on the surface of the sphere. The ant starts from point X, passes through points Y and Z, and then returns to X. What is the shortest possible distance of this trip?

X,Y And Z Are Three Points On A Unit Sphere (i.e. A Sphere With Radius 1). The Spacedistance Between

Answers

Answer 1

Answer:

The shortest possible distance is 5/3*pi.

Step-by-step explanation:

Answer 2

Answer:

The shortest possible distance is 5/3*pi.

Step-by-step explanation:

Related Questions

Please help!!!!!!!!!!!!!!!!!!!!

Answers

1. Corresponding

2. Angle 8
the first one is corresponding
the second one is angle 8

PLS HELP MY GRADES CLOSE TOMMORW Which side lengths form a right triangle?

Answers

Letter A is right


Explanation: best of luck

Answer: B

Step-by-step explanation:

A right triangle has legs of 30m and 40m. What is the PERIMETER of the triangle?

choices:
A.) 120m

B.) 70m

C.) 1200m

D.) 50m

Answers

Answer:

A

Step-by-step explanation:

We know that we are dealing with a right triangle. Look at the legs given to us, 30m and 40m. That looks familiar doesn't it? In fact, this quite resembles the 3-4-5 special right triangle.

We can simply scale the legs by 10 to find the last side of the triangle.

[tex]3*10=30\\4*10=40[/tex]

and therefore, the last side of the right triangle must be:

[tex]5*10=50[/tex]

Great! Now we have all the sides of the right triangle. We just have to add them up:

[tex]30+40+50=120[/tex]

Therefore, the perimeter of the triangle is 120m. A.

I hope this helps! Let me know if you have any questions :)

Plz help will be marked BRAINLIEST
Thanks!

Answers

3x = 180-132
3x = 48
X = 16

Regards,
ArmyCee:)

Answer:

x = 16

48 + 132 = 180

Step-by-step explanation:

16 (x) x 3 = 48

x = 16

Hope this helps! Have a wonderful rest of your day!

-kiniwih426

which angles are adjacent to each other ? select all that apply

Answers

Step-by-step explanation:

1st one

2nd

4th

all except the top left one I think

If an impulse travels 100 m/s, about how long will it take the impulse to travel 10 meters?

Answers

Answer:

0.1 seconds

Step-by-step explanation:

10/100=0.1

Answer:

1/10th of a second or .1seconds

Step-by-step explanation:

100m/s meaning its traveling 100 meters a second.

Since its going to travel 10 meters, it will take 1/10 the time since 10/100 = 1/10

The time is in seconds so it will take them 1/10th of a second.

Help with math please earn 10 points

Answers

I think it’s the second one

Answer:

Option 3: y = -0.5 + 27

Step-by-step explanation:

Where the + 27 comes from: It comes from where the line starts

Negative slope always goes down, and has negatives. Hence the answer is 3.

For each pair of points, think about the line that joins them.

For which pair(s) is the line parallel to the x-axis?

Select all correct answers.

Answers

Answer:

fd

Step-by-step explanation:

spañol

Answer:

The answer might be number b

plzzzz help..and give steps plzzzzzzzz

Answers

A-Y=5 less than twice X
B- (2,5), (4,4), (6,3), (8,2)
C- 5/2X-4
D- 3/2X-1

graph each answer choice and look at the slope of the line rise/run
the equation for answer choice A
is Y=5-(X•2)
the equation for answer choice B is
Y=-1/2X+6
the equation for C is Y=5/2x-4
and the equation for D is Y= 3/2X-1
the slope of A is -2/1
the slope for B is -1/2
the slope for C is 5/2
the slope for D is 3/2
the answer with the greatest slope is
5/2 the answer is C
The diagram shows two four five ten people that need to eat some drinks

PLS HELP Find the value of x in the triangle shown below.

Answers

Answer:

the answer is 20

Step-by-step explanation:

use the pythagorean theorem

1] 12 x 12 = 144

2] 16 x 16 = 256

3] 144 +256= 400

4] find square root of 400 which is equal to 20

the answer is 20, i did it!

The ratio of the corresponding linear measures of two similar waffle cones is 2 to 3. The smaller cone has a volume of about 18 cubic inches.

Answers

Answer:

what is joint stock company

Is this what you are looking for?
42.7 in ^3

which angle is adjacent to 9 ?

Answers

Adjacent means next to, so 12

Answer:

its the last one 12

Step-by-step explanation:

just answer the question in the image

Answers

Answer:

The conversion factor is upside down.  The tsp will not cancel

Step-by-step explanation:

The conversion factor is upside down.  The tsp will not cancel

15 tsp * 1 tbsp

            ---------  = 15/3  tbsp = 5 tbsp

              3 tsp

The answer is 3 tsp ur welcome

Simplify. 3√3 /√30
step by step

Answers

The answer is 0.9486. See the attachment

Multiply the numerator and denominator by the conjugate.

A conjugate is the inverse of an operation e. g + is the conjugate of -.

therefore the answer is squareroot of 10 divided by 3.

solve the following equaion.

6x - 4 = 2 + 3x

Answers

6x-4=2+3x
6x-4-3x=2
6x-3x=2+4
3x=2+4
3x=6
so your answer would be x=2

6x-4=2+3x

=> 6x-3x=2+4

=>3x = 6

=> x = 6:3

=> x = 2

Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
A. (2, -2)
B. (-1, 0)
C. (-4, 0)
D. (4, 4)

Answers

It’s going to be c because it hits (-4,0)
use c for the fourth point because it is (-4,0)

A. Plot points that show the volume when r=1, r=2, r=3, and .r=4.
B. Show your reasoning.

Answers

Answer:A. Plot points that show the volume when r=1, r=2, r=3, and .r=4.

Step-by-step explanation:

Step-by-step explanation:

we need to know what the plot points are following, or what rule there is

pls help im failing lol Which side lengths form a right triangle?

Answers

Answer:

4 4 8

Step-by-step explanation:

b

Answer:

A

Step-by-step explanation:

i did the math and it took forever please mark brainliest :)

Given the table of the following quadratic function, which statement about this function is NOT true?

A. The y-intercept of f(x) is 6.
B. The zeros of the function f(x) are -3 and 1.
C. The minimum of the function f(x) is 8.
D. The axis of symmetry of the function f(x) is x = -1.

Answers

C is the incorrect answer

Can someone answer this please

Answers

Answer:

sorry i cant...

Step-by-step explanation:

Answer: 40

Step-by-step explanation: so the area of the triangle is 150 the area of the garden is 50 so he wants them in the triangle not the garden so 150 - 50 is 100 and each bag of rocks will cover 2.5 so 1-- divided by 2.5 is 40

SCHOOL IS ALMOST OVERRRRRRRRRRRR

3. Select the expression that represents the following problem: A glass holds 1/4 liter of liquid. How many glasses of liquid are in 6 liters? *

A. 6 x 1/4
B. 6 ÷ 1/4
C. 4 ÷ 6
D. 4 ÷ 1/6

Thank you

Answers

Answer: D.

totoo pong answer yan

The answer for this question is D

What is the domain of the function y = √2x − 6
step by step pls

Answers

answer: x is greater than or equal to 3. this is because if x is less than 3, for example, -1, the number under the radical would be -2-6, or -8. you cannot have a square root of a negative, hope this helped!

Plz help will be marked BRAINLIEST!
Thanks

Answers

Answer:

a) a + c = 90

d) a + b + c + 30 = 180

e) The angles marked a and b are vertical

f) The angles marked a and c are complementary.

Step-by-step explanation:

A complementary angle is and angle that has a sum of 90 degrees. A vertical angle is 2 angles facing each other, that are completely identical. 180 degrees is the sum of a strait line. 90 degrees is a right angle.

Hope this helps! Have a wonderful rest of your day!

-kiniwih426

kini is correct, have a good day/night !!





-bianca

Please answer asap :)
Will Give Brainliest to correct answer

Answers

It should be around 13 percent I am not totally sure
13%? I’m not completely sure my brother told me this

PLS HELP ME
Fine the circumference

Answers

Bgggvhhgfb dgfvvvcfvv

Answer:

2. 153.93804

Step-by-step explanation:

7 squared times pi is 153.93804

***no links please***

Answers

Answer:

3(pi)

Step-by-step explanation:

8.33 (repeating 33) is 8.333333...

3(pi) = 9.42477796...

17/2 = 8.5

sqrt(64) = 8

Answer: 3(pi)

Answer:

3 times pi

Step-by-step explanation:

8.33

pi times 3 is about 9

8.5

8

Please help screen shot bellow.

Answers

-1/4

This will remain its absolute value

Answer:

absolute value is the oppistie of the number so if it is positive is will turn negative so i think the answer is C

I need help, please!

Answers

gradient of 23 ‍♀️sorry if i’m wrong
hey i hope you get the right answer

3√3 / √30
step by step pls

Answers

Answer:

3√10/10

Step-by-step explanation:

see the photo

............

Wut that guy said it’s right

Consider the following 8 numbers, where one labelled x is unknown.
50, 22, 42, x, 30, 42, 9, 23
Given that the range of the numbers is 66
work out 2 values of x
this is how the answer is suppose to be written:

Answers

Step-by-step explanation:

this may be the answer

but I am not that sure

x=75 and x=-16!! hope this helps
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