All categories

4 years ago

Help, I still cannot wrap my head around this

Mathematics

1 answer:

atroni [7]4 years ago

7 0

Answer:

9 inches.

Step-by-step explanation:

Fun question! The length of a space diagonal for a cube is $\sqrt{3*sidelength^2}$

Thus, the first cube has a side diagonal of $\sqrt{3}$

The next cube would have a side diagonal of 3

The third cube would have a side diagonal of $3\sqrt{3}$

And the fourth cube would have a side diagonal of 9.

Since the fifth cube has a side length equal to the side diagonal of the fourth cube, it should be 9 inches.

You might be interested in

Find the intercepts of the graph of 5x + y = 5

skelet666 [1.2K]

Answer:

If you need the y-intercept of that equation it is 5

Step-by-step explanation:

subtract the 5x to the other side to get y=-5x+5

6 0

3 years ago

29. Javan ran 12 laps around the field to

Murrr4er [49]

Okay, so you first make this proportion...

$\frac{1}{12}=\frac{4/6}{x}$

x=12x(4/6)=8 laps

answer: 8 laps

6 0

3 years ago

3/4w+8=1/3w-7 find value of w

Anika [276]

3 / 4 w + 8 = 1 / 3 w - 7

Multiply by LCD = 4 ( w + 2 )(3w - 7)

3(3w-7) = 4(w + 2)

3*3w - 3*7 = 4 * w + 4 * 2

9 w - 21 = 4 w + 8

Add 21 to both sides :

9w - 21 + 21 = 4w + 8+ 21

9w = 4w + 29

9w - 4w = 29

5 w = 29

Divide both sides by 5 :

5 w / 5 = 29 / 5

w = 29 / 5

hope this helps!

4 0

3 years ago

What is the value of x in the equation 2(8%+4)-6+ 2%= 3(4%+3)+1 O 1 O 3 04. O 6

never [62]

Answer:

20 feet

Step-by-step explanation:

The speed of horse A is

The speed of horse B is

We define the speed as distance divided by time.

Given that the horses started the race at the same time (and assuming in the same position) we can write :

After 5 seconds for Horse A :

After 5 seconds, Horse A will have traveled 160 feet

After 5 seconds for Horse B :

After 5 seconds, Horse B will have traveled 140 feet

The difference between the distances :

is how much farther Horse A will have traveled.

After 5 seconds, The Horse A will have traveled 20 feet farther than the Horse B.

douwdek0 and 17 more users found this answer helpful

THANKS

4.0

(6 votes)

Still have questions?

FIND MORE ANSWERS

ASK YOUR QUESTION

New questions in Mathematics

help me out this is for pre calc a test

Khalid and Jesse took different overnight trains. The graph shows the relationship between the total distance Khalid travelled and the time in hours. …

Simplify 3f x 5g Plsss

A candy maker has 12 feet of taffy. How many 4/10 inch pieces can he make

Mark used a number line to model dividing 2 3 by 3. He divided the number line from 0 to 1 in 3 equal sections, and then divided each of those section…

its just a line ;) ___________________

Which are common to both aerobic and anaerobic respiration? Check all that apply. glucose oxygen water carbon dioxide energy lactic acid

please help! im having trouble!

What is the value of x in this triangle? 28.89° 58° 33.49° 56.510

Steve purchases mushrooms at the grocery store. Mushrooms are priced at $3.25 a pound. Steve purchases 7 pounds of mushrooms. When he goes to the reg…

Which function best represents this graph?

The quotient of a number and 6 is less than 20.

Hi!!!! HOW IS EVERY ONE TODAY?????

HELP ME PLEASE IM DUMB

Help me please, plato math test

Write a polynomial function that has the zeros -3, 1, -1 and has a leading coefficient of 1.

Write an equation in slope-intercept form (y = mx + b) for the line that has a y-intercept of (0, -5) and a slope of 2/3

what is the value of p?

You mix 2 pints of blue paint for every 5 pints of red paint to make purple paint. You use 18 pints of red paint. How much purple paint do you make?

FREE POINTS& just spam me with fried requests XDDDD

fmah6055

You're part of the family

Welcome.

Add a profile picture

Put a face to your name.

ADD NOW

Show us what you know

Get in there and answer something.

Your influence

Last 7 days

Overall

Your stats from the last 7 days compared with the previous 7 days

Popularity

People learning from your answers.

+100%

Brainliest

Other users can choose your answers as Brainliest, if they are truly the best!

Thanks

Try helping others. It's fun!

Questions answered

+200%

13 Nov - 19 Nov

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Mathematics

Challenges to complete

Answer 5 questions from any subject in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 questions from any subject in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 questions from any subject in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 English questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 English questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 English questions in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 Mathematics questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 Mathematics questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 Mathematics questions in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 Social Studies questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 Social Studies questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 Social Studies questions in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 History questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 History questions in 48 hours to collect 100 points

Step-by-step explanation:

5 0

3 years ago

124 7/8 gallons of water drained from a pool in 25 minutes. How much water drained from the pool each minute?

xeze [42]

We know that
124 7/8 gallons of water drained from a pool in 25 minutes
124 7/8 gallons------> (124*8+7)/8-----> 999/8 gallons----> 124.875 gallons

by proportion
124.875 gallons/25 minutes=x gallons/1 minute
x=124.875/25-----> x=4.995 gallons/minute
round to the nearest gallon------> 5 gallons/minute

the answer is
5 gallons/minute

5 0

3 years ago

Read 2 more answers