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
Igoryamba
2 years ago
11

Evaluate 66 - 20 - 32 1/4

Mathematics
1 answer:
BigorU [14]2 years ago
8 0

Answer:

13.75

Step-by-step explanation:

66-20- 32 1/4

66-20- 32.25

46-32.25

13.75

You might be interested in
Which of the following are equations for the line shown below? Check all that
Monica [59]

Answer: A, B, C

Step-by-step explanation:

m=\frac{-5-3}{4-(-4)}=-1

Substituting into point-slope form, we get y-3=-(x+4) and y+5=-(x-4). Rearranging this into slope-intercept form,

y-3=-(x+4)\\\\y-3=-x-4\\\\y=-x+1

6 0
2 years ago
Please answer the question to the best of your ability :)
tiny-mole [99]

Answer:

A

Step-by-step explanation:

Find the common factors between the 2:

2πr + 4πrh

2 (πr+2πrh)

2πr (1 + 2h)

4 0
3 years ago
Read 2 more answers
Find the slope of the line given the table of values?
wariber [46]

Answer:

2/-3

Step-by-step explanation:

(y1 - y2)/(x1 - x2) = (-6 - (-8))/(1 - 4) = 2/-3

4 0
3 years ago
A middle school is sponsoring a 5k fun run to raise money for the library. each runner will receive a t-shirt. the t-shirts for
Serhud [2]
29,325 is the answer i got 
4 0
3 years ago
Consider the given vector field. F(x, y, z) = 8x^2 + y^2 + z^2 (x i + y j + z k)(a) Find the curl of the vector field. curl F =
Fynjy0 [20]

Answer:

a) Curl F=0

b) div F=16x+2y+2z

Step-by-step explanation:

Assuming the given vector field is \vec F=8x^2i +y^2j+z^2k, then the curl of F is

Curl F=\nabla \times F

Curl F=\left|\begin{array}{ccc}i&j&k\\\frac{\partial}{\partial x} &\frac{\partial}{\partial y} &\frac{\partial}{\partial z} \\8x^2&y^2&z^2\end{array}\right|

\implies Curl F=(\frac{\partial (z^2)}{\partial y} -\frac{\partial (y^2)}{\partial z} )i-(\frac{\partial (z^2)}{\partial x} -\frac{\partial (8x^2)}{\partial z} )j+(\frac{\partial (y^2)}{\partial y} -\frac{\partial (8x^2)}{\partial y} )k

\implies Curl F=0i+0j+0k=0

b) The divergence of F is:

div F=\nabla \cdot \vec F

div F=(\frac{\partial}{\partial x}i+\frac{\partial}{\partial y}j+\frac{\partial}{\partial z}k)\cdot(8x^2i+y^2j+z^2k)

\implies div F=\frac{\partial}{\partial x} (8x^2)+\frac{\partial}{\partial y} (y^2)+\frac{\partial}{\partial z} (z^2)=16x+2y+2z

4 0
3 years ago
Other questions:
  • Bob's bill for dinner at a restaurant is $37.80. If he wants to leave a 15% tip, which best represents a reasonable amount for t
    7·1 answer
  • raheel travelled 3654 km by bus and train. if he went 2365 km by bus, how far did he travel by train?
    12·2 answers
  • Geometry help?<br> 24/10<br> 10/24<br> 24/26<br> 10/26
    9·1 answer
  • The ratio of cats and dogs is 4:5. If there are 20dogs how many cats are there
    12·2 answers
  • Determine whether (6,4) is a solution to the following system of linear equations: x + y=10.....x-y=-2*
    6·1 answer
  • Each edge of a cube measures 12.1 in.<br><br> What is the surface area of the cube?
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D%20x%2B%5Cfrac%7B1%7D%7B2%7D%20%3D%5Cfrac%7B3%7D%7B4%7D" id="TexFormula1"
    12·1 answer
  • Question 6<br> X-7 = 13<br> Find the value of X?
    14·2 answers
  • -6(2y + 3) + 6 = 24.
    9·1 answer
  • Richard, Henry and Gavin share some sweets in the ratio 5:5:3. Richard gets 20 more sweets
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!