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
Which is greater -1 or -11
Mnenie [13.5K]
-1 is greater :)

Have a nice night!
7 0
3 years ago
Read 2 more answers
ANSWER QUICK AND EXPLAIN HOW TO SOLVE
blsea [12.9K]
\cfrac{a}{sinA}= \cfrac{b}{sinB} \ \ \to \\ sinB= \cfrac{b*sinA}{a} = \cfrac{14*sin35^o}{12}= 0.6692 \ \ \to \ m \angle B=42^o \\ \\ \\ m \angle C=180- m \angle A- m \angle B=180-35-42=103^o \\ \\ \\ \cfrac{a}{sinA}= \cfrac{c}{sinC} \ \ \to \ c= \cfrac{a*sinC}{sinA}= \cfrac{12*sin103^o}{sin35^o} \approx 20.4
6 0
3 years ago
Which lines are parallel?<br> A) n and l <br> B) n and k <br> C) j and k <br> D) j and n
Andrej [43]

A) \: n \: and \: l

8 0
3 years ago
Read 2 more answers
A 4-ounce serving of yogurt has 8 grams of protein. How many grams of protein are in a 16-ounce serving container of yogurt? *
iVinArrow [24]

Answer:

16/4 = 4

4 * 8 = 32

32 grams in a 16 ounce serving

7 0
3 years ago
Read 2 more answers
Solve for the following variables
fgiga [73]

Answer: not 100 percent sure but i think x=37 z=110 y=33

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The pier is 200 meters long. each board is 80 centimeters wide. how many boards are in the pier?
    9·1 answer
  • Can someone help me on this and explain what most of what to do
    15·1 answer
  • If you have 50$ and want something that cost 28$, how much money would you have
    13·2 answers
  • Solve for x, given the equation 2 square root of x+3-4=-8
    12·1 answer
  • What is 3y+2y simplified?<br>A. 5y<br>B. 6y<br>C. y<br>D. 3<br>What is the answer I need it ​
    9·2 answers
  • Which of the following can be modeled with an exponential function? Select all that apply. A. Height over time that a football i
    10·2 answers
  • Steve has a 100 $ gift card for his phone, he wants to use it on songs a song cost 3.99 how many songs can Steve buy using the g
    6·2 answers
  • The expression (3x^7)^4 is equivalent to c^n what is the value of c
    13·1 answer
  • What can Tiffany conclude from the data above?​
    14·1 answer
  • Suppose we want to choose 3 letters, without replacement, from the 4 letters A, B, C, and D. How many ways can this be done, if
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!