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
TiliK225 [7]
2 years ago
15

A diagonal of a cube measures

Mathematics
1 answer:
Gennadij [26K]2 years ago
4 0

Answer: 7cm

Step-by-step explanation:

Use pythagorean theorum:

Variables:

Let the edge = A

Face diagonal (F) = 10cm

Inner diagonal (I) = sqrt(150) cm

A^2 = I^2 - F^2

A^2 = [sqrt(150)]^2 - 10^2

A^2 = 150 - 100

A^2 = 50

A = sqrt(50)

A = 7.0710678 cm

A = 7cm (to the nearest tenth)

so, length of an edge = 7cm

You might be interested in
X/6=x/7-5 <br> Please show work thank you so much!!
stiv31 [10]

Step-by-step explanation:

hope u like it plz follow and give thanks

5 0
2 years ago
Which linear equations have an infinite number of solutions? Check all that apply. (x – ) = (x – left-parenthesis x minus StartF
allochka39001 [22]

Answer:

a, (x-3/7)=2/3(3/2x-9/14), and c, 12.3x – 18 = 3(–6 + 4.1x).

Step-by-step explanation:

i just answered that question

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=Simplify%5C%3Beach%5C%3Bof%5C%3Bthe%5C%3Bfollowing%5C%3Bequations%5C%3Bfor%5C%3B50%5C%3Bpoints
jekas [21]

Answer:

  1. y= -12
  2. x = 7
  3. q = -1
  4. x = 24

Step-by-step explanation:

1. ..............................................

  • 6(y + 7) = 2(y - 3)
  • 6y + 42 = 2y - 6
  • 6y - 2y = -6 - 42
  • 4y = -48
  • y = -12

2...............................................

  • 3x + 2(x - 5) = 25
  • 3x + 2x - 10 = 25
  • 5x = 25 + 10
  • 5x = 35
  • x = 7

3 . ..............................................

  • 10q + 3q + 5 = 2(q - 3)
  • 13q + 5 = 2q - 6
  • 13q - 2q = -6 - 5
  • 11q = -11
  • q = -1

4. ..............................................

  • 1/3(x + 6) = 2/3(x - 9)
  • 3*1/3(x+6) = 3*2/3(x - 9)
  • x + 6 = 2(x - 9)
  • x + 6 = 2x - 18
  • 2x - x = 6 + 18
  • x = 24
3 0
3 years ago
Read 2 more answers
Convert the measurement.<br> 56.8 grams= ounces
Inessa05 [86]

Answer:

2.003561 ounces or 2.0 rounded

Step-by-step explanation:

7 0
2 years ago
1350mm convert to inches
Alona [7]
1350 millimeters is equivalent to approximately 53.15 inches
8 0
3 years ago
Read 2 more answers
Other questions:
  • I need help (4x/7) - 0.6= 3.6
    13·2 answers
  • Find the coordinates of the midpoint of the segment whose endpoints are H(6,4) and K(2,8).
    8·1 answer
  • What is the rate of change for f(x) = −2 cos 4x − 3 on the interval from x = 0 to x = pi over 4?
    15·1 answer
  • Using the attached sheets of grid paper, come up with evidence supporting the Pythagorean Theorem and it’s converse. Sketch and/
    8·2 answers
  • 702•3.19 please give me the answer and the steps for it. thanks
    7·1 answer
  • Can you put your icloud email for the email?
    6·2 answers
  • I just need the answer plz
    9·2 answers
  • Four less than the product of 2 and a number is the same as negative eightteen. Find the number
    7·1 answer
  • PLEAsSEEEEEEE I NEEEED IT
    8·2 answers
  • Reasons
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!