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
goldenfox [79]
3 years ago
7

4x=(cd)/(yz) solve for z

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0
Iuyhnbvfcrtgbhnjlkbvcxdfvghbnjk
You might be interested in
If the area of each of the triangular regions is as shown, what is the area of the polygon?
pochemuha

Answer:

18

Step-by-step explanation:

4 0
3 years ago
Find the exact value of x
Gennadij [26K]

Answer:

what's the question

Step-by-step explanation:

6 0
3 years ago
Use the mid-point rule with n = 4 to approximate the area of the region bounded by y = x3 and y = x. (10 points)
USPshnik [31]
See the graph attached.

The midpoint rule states that you can calculate the area under a curve by using the formula:
M_{n} = \frac{b - a}{2} [ f(\frac{x_{0} + x_{1} }{2}) +  f(\frac{x_{1} + x_{2} }{2}) + ... +  f(\frac{x_{n-1} + x_{n} }{2})]

In your case:
a = 0
b = 1
n = 4
x₀ = 0
x₁ = 1/4
x₂ = 1/2
x₃ = 3/4
x₄ = 1

Therefore, you'll have:
M_{4} = \frac{1 - 0}{4} [ f(\frac{0 +  \frac{1}{4} }{2}) +  f(\frac{ \frac{1}{4} + \frac{1}{2} }{2}) +  f(\frac{\frac{1}{2} + \frac{3}{4} }{2}) + f(\frac{\frac{3}{4} + 1} {2})]
M_{4} = \frac{1}{4} [ f(\frac{1}{8}) +  f(\frac{3}{8}) +  f(\frac{5}{8}) + f(\frac{7}{8})]

Now, to evaluate your f(x), you need to look at the graph and notice that:
f(x) = x - x³

Therefore:
M_{4} = \frac{1}{4} [(\frac{1}{8} - (\frac{1}{8})^{3}) + (\frac{3}{8} - (\frac{3}{8})^{3}) + (\frac{5}{8} - (\frac{5}{8})^{3}) + (\frac{7}{8} - (\frac{7}{8})^{3})]

M_{4} = \frac{1}{4} [(\frac{1}{8} - \frac{1}{512}) + (\frac{3}{8} - \frac{27}{512}) + (\frac{5}{8} - \frac{125}{512}) + (\frac{7}{8} - \frac{343}{512})]

M₄ = 1/4 · (2 - 478/512)
     = 0.2666

Hence, the <span>area of the region bounded by y = x³ and y = x</span> is approximately 0.267 square units.

6 0
3 years ago
Help<br> Help<br> Helppppppppp<br><br> Help<br> Help<br> Help
Eva8 [605]

Answer:

164 Cm^3

Step-by-step explanation:

Solution

V=

3

3

2

a

2

h

=

3

3

2

3

2

7

≈

163.6788

6 0
3 years ago
If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?
nlexa [21]

Answer:

10 sure️️️️️️️️ show to your teacher which class do you raed?

5 0
3 years ago
Read 3 more answers
Other questions:
  • What is the area of the figure
    5·1 answer
  • Given the function f(x) = 4(2)x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4.
    9·1 answer
  • Whats is the simplified form of [2b^2-6] + [4b+7] - [b^2+5b-3]
    12·1 answer
  • PLEASE HELP THIS IS DUE!!!!!
    12·2 answers
  • Find the length of ab
    15·2 answers
  • What is the answer for this 1/3x=-4/5
    14·1 answer
  • A cyclist cycles a distance of 40 miles in a time of 2 hours. what is her average speed?
    13·1 answer
  • 2x+4=4(x+1)−2 solve this equation
    11·2 answers
  • Help please will give brainliest
    15·1 answer
  • Using y=mx+b find the slope for<br> 5) 2x − y =1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!