1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ber [7]
3 years ago
11

Please help! 30 points and crown! A diagonal of a cube measures StartRoot 750 EndRoot cm. The diagonal of a face measures StartR

oot 500 EndRoot cm.
In centimeters, what is the length of an edge of the cube? Round the answer to the nearest tenth.

? centimeters
Mathematics
2 answers:
rodikova [14]3 years ago
8 0

Let length, width, and height be s.

Then diagonal of any face would be √( s² + s² ) = √( 2s² )

And we know that it measures  √( 500 ) so that's sufficient for us to figure out the length of an edge of the cube. We do not need to worry about the diagonal of the cube.

Now we have to solve √( 500 ) = √( 2s² )

Square both sides:

500 = 2s²

Divide both sides by 2:

250 = s²

Take the square root of both sides:

√(250) = s ≈ 15.8113883

Rounding to nearest tenth:

s ≈ 15.8

Final answer: 15.8

Hope this helps.

lutik1710 [3]3 years ago
5 0

Answer:

The person above me is correct

Step-by-step explanation:

You might be interested in
If yard is 3 feet long how many inches are in a yard
Alla [95]
There are 12 inches in a foot and if a yard is 3 feet then do:
3 x 12 and you get 36in
So there are 36 inches in a yard
7 0
3 years ago
Write 0.0002839 in scientific notation.
Anika [276]

Answer:2.84 x 10-4

There you go!

8 0
3 years ago
Read 2 more answers
Select the correct answer.
Serjik [45]

Answer:

A . (2,4)

Step-by-step explanation:

Let's solve for x.

x+2y≤4

Step 1: Add -2y to both sides.

x+2y+−2y≤4+−2y

x≤−2y+4

Answer:

x≤−<u>2</u>y+<u>4</u>

5 0
3 years ago
When Sal rented a car for 3 days, he drove it a total of 90 miles and paid $193.35. When Ashley rented a car for 5 days and drov
lutik1710 [3]

Answer:

C. $59.95

Step-by-step explanation:

8 0
3 years ago
What is the value of x in the equation 9/10 (x + 2/3)=4 1/2
garri49 [273]
Get the x variable on one side and the numbers another side.

9/10(x + 2/3) = 4 1/2

Distribute the 9/10 across the x and 2/3.

(9/10)x + 18/30 = 4 1/2

Simplify 18/30 to make our life easier.

(9/10)x + 3/5 = 4 1/2

Subtract 3/5 from each side of the equation.

(9/10)x = 3 9/10

Divide both sides by 9/10.

x = 4 1/3
4 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the system of constraints and find the value of x and y that maximize the objective function.. x&gt;0. y&gt;0. y&lt;1/5x+2
    13·2 answers
  • There are 30 people in the class, 15 play a sport. what percentage of the class play a sport.
    7·1 answer
  • Which of the following is the graph of f(x) = |x|? An image of a graph. An image of a graph. An image of a graph. An image of a
    13·1 answer
  • Solve for u.
    12·2 answers
  • I NEED HELPPPPP!!!!!!!!!!!!!!!<br>On number 5.
    6·1 answer
  • Which is the correct answer​
    12·1 answer
  • The table represents an exponential function. What is the multiplicative rate of change of the function? 07 1 2 un un 3 2 2 5 2
    11·1 answer
  • Please help me!! Will give brainlyist
    15·1 answer
  • What is the slope of the line in the graph? <br><br>-4/3<br>-3/4<br>3/4<br>4/3​
    5·1 answer
  • What is the equation of the function that is graphed as line a?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!