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
Elena L [17]
3 years ago
12

Can someone please help me with a histograms quiz!!

Mathematics
1 answer:
viva [34]3 years ago
6 0
What’s the question?
You might be interested in
Angie is working on a project for her history class. The first half of the project took her 7/12 of an hour. The second half of
In-s [12.5K]
It would be C Because it is
3 0
3 years ago
Read 2 more answers
What is the mathematical relationship between the atomic radius (r) and the lattice parameter (a0) in the BCC structure? a. b. c
ryzh [129]

Answer: Lattice parameter, a = (4R)/(√3)

Step-by-step explanation:

The typical arrangement of atoms in a unit cell of BCC is shown in the first attachment.

The second attachment shows how to obtain the value of the diagonal of the base of the unit cell.

If the diagonal of the base of the unit cell = x

(a^2) + (a^2) = (x^2)

x = a(√2)

Then, diagonal across the unit cell (a cube) makes a right angled triangle with one side of the unit cell & the diagonal on the base of the unit cell.

Let the diagonal across the cube be y

Pythagoras theorem,

(a^2) + ((a(√2))^2) = (y^2)

(a^2) + 2(a^2) = (y^2) = 3(a^2)

y = a√3

But the diagonal through the cube = 4R (evident from the image in the first attachment)

y = 4R = a√3

a = (4R)/(√3)

QED!!!

8 0
3 years ago
Read 2 more answers
What is the slope of the line through (-5, -3) and (-5, -7)?
Paul [167]

Answer:

The answer is undefined.

Step-by-step explanation:

Slope is found using this equation: y-y1/x-x1. Fill in the coordinates to this equation. It should now look like this. -7--3/-5--5. When subtracting from two negatives, it changes into a positive. For example, -7--3 becomes -7+3, which equals -4. The same thing applies for the second part. -5--5 becomes -5+5, which equals 0. So, your slope is -4/0. However, when a 0 is in the denominator, it becomes undefined. So, the answer is undefined.

5 0
3 years ago
What is the value of a in the equation −14a−5=−12?
-BARSIC- [3]
-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2
7 0
3 years ago
(-4,2) and (3,-5) the slope of the line, M, is?
lukranit [14]

Answer:

13212

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is 9 more than the product of five and a number "n" written as an algebraic expression
    6·2 answers
  • Factor the Polynomial by solving x^2 + bx + c = 0.<br><br> m^2 - mv - 56v^2
    7·1 answer
  • A bag of marbles can be divided evenly among 2,3 or 4 friends. A) How many marbles might be in the bag? B) What is the least num
    7·1 answer
  • A plane formed by two number lines that intersect at a right angle
    8·1 answer
  • A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes i
    15·2 answers
  • How would I write an algebraic equation for the following question--How much would you save if you bought a laptop for $599 and
    6·2 answers
  • It’s worth 10 points if you answer!
    15·1 answer
  • Whats 18 over 36 simplified
    8·2 answers
  • How did Confucianism make an impact on Chinese culture?
    9·2 answers
  • Plsss if you can find x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!