All categories

3 years ago

What is the least common denominator of 3/8 1/4 and 2/3?

Mathematics

2 answers:

taurus [48]3 years ago

8 0

A common denominator would be 24

irina [24]3 years ago

4 0

Answer:

Step-by-step explanation:

Tell me if I’m wrong

You might be interested in

sand falls from an overhead bin and accumulates in a conical pile with a radius that is always four times its height. suppose th

blagie [28]

Answer:

$\frac{dv}{dt} =7239.168 cm/sec$

Step-by-step explanation:

From the question we are told that:

Rate $\frac{dh}{dt}=1cm$

Height $h=12cm$

Radius $r=4h$

Generally the equation for Volume of Cone is mathematically given by

$V=\frac{1}{3}\pi r^2h$

$V=\frac{1}{3}\pi (4h)^2h$

Differentiating

$\frac{dv}{dt} =\frac{16}{3}\pi3h^2\frac{dh}{dt}$

$\frac{dv}{dt} =\frac{16}{3}*3.142*3*12^2*1$

$\frac{dv}{dt} =7239.168 cm/sec$

7 0

2 years ago

Find the average value of the function on the given interval.<br> f(x)=2 ln x; [1,e]

JulijaS [17]

Answer:

$f_{avg}=\frac{1}{e-1}$

Step-by-step explanation:

We are given that a function

$f(x)=2lnx$

We have to find the average value of function on the given interval [1,e]

Average value of function on interval [a,b] is given by

$\frac{1}{b-a}\int_{a}^{b}f(x)dx$

Using the formula

$f_{avg}=\frac{1}{e-1}\int_{1}^{e}lnx dx$

By Parts integration formula

$\int(uv)dx=u\int vdx-\int(\frac{du}{dx}\int vdx)dx$

u=ln x and v=dx

Apply by parts integration

$f_{avg}=\frac{1}{e-1}([xlnx]^{e}_{1}-\int_{1}^{e}(\frac{1}{x}\times xdx))$

$f_{avg}=\frac{1}{e-1}(elne-ln1-[x]^{e}_{1})$

$f_{avg}=\frac{1}{e-1}(e-0-e+1)=\frac{1}{e-1}$

By using property lne=1,ln 1=0

$f_{avg}=\frac{1}{e-1}$

8 0

2 years ago

help with all these problems 45 points of done well and will mark brainliest help with all of the undone problems plzz

Vikki [24]

Answer:

Page 1:

3. 0

4. 1/2

5. 1

6. 1/2

7. 1/2

8. 1

9. 0

10. 1

11. 1/2

12. 1/2

13. 0

14. 1

Page 2:

15. 1/2

16. almost all of them

17. almost all of his book

18. circle 2/11 write: The other fractions are close to half but 2/11 is close to 0

Page 3:

1. 1/2

2. 1/3

3. 3/4

4. 1/6

5. 8/15

6. 3/5

7. 1/4

8. 1 3/7

9. 1 1/2

10. 2 1/3

11. 5 1/2

12. 4 2/7

13. 5 1/8

14. 1 3/4

8 0

2 years ago

20 POINTS PLEASE HELP SOON PLEASE PLEASE PLEASE IM BEGGING YOU EASY MATH QUESTION

alina1380 [7]

Answer:

B. 13xy

hope this helps!

Explanation:

13*7 = 91

13*8 = 104.

Then you can pull one x and one y out. So 13*x*y

6 0

2 years ago

Factor 3(8x-4) <br> Sbshbshsbsh

tangare [24]

Answer:

i think its 24x-12? sorry if it is wrong

7 0

3 years ago

What is the least common denominator of 3/8 1/4 and 2/3?​

What is the least common denominator of 3/8 1/4 and 2/3?