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
Verizon [17]
3 years ago
5

Help on this problem?? please?

Mathematics
1 answer:
Reptile [31]3 years ago
5 0

MrBillDoesMath!


Answer to #4:  81/256 * s^8 * t^ 12


Comments:

(7x^3) ^ (1/2)   =  7 ^ (1/2)  *  x^(3/2)   where  ^(1/2) means the square root of a quantity. The answer written (7x^3) is NOT correct.

---------------------

(1)             (27s^7t^11)^ (4/3)  

               = 27^(4/3) * (s^7)^(4/3) * (t^11)^ (4/3)


As 27 = 3^3, 27 ^(4/3) = 3^4 = 81

               

(2)  (-64st^2)^ (4/3)  =     (-64)^(4/3) * (s^4/3) * t(^8/3)


As 64 = (-4)^3,  (-64)^(4/3) = (-4)^4 = +256                                        


So (1)/(2) =

81 * s^(28/3)* t^(44/3)

-------------------------------     =

256 s^(4/3) * t^((8/3)


81/256 *  s ^ (28/3 - 4/3) * t^(44/3 - 8/3) =


81/256 * s^(24/3) * t (36/3) =

81/256 * s^8        * t^ 12



MrB

You might be interested in
P=s1+s2+s3 solve for s3
tresset_1 [31]

P=s1+s2+s3

Move +s1 to the other side. Sign changes from +s1 to -s1

P-s1=s1-s1+s2+s3

p-s1=s2+s3

Move s2 to the other side. Sign changes from s2 to -s2

p-s1-s2=s2-s2+s3

p-s1-s2=s3

Answer: p-s1-s2=s3

6 0
3 years ago
Which expressions are equivalent to 2r+(t+r)
irga5000 [103]

Answer:

Option C -> None of the above.

Step-by-step explanation:

Given-

2 r + ( t + r )

<em>⇒ 2 r + t + r</em>

<em>⇒ 2 r + r + t</em>

<em>⇒ 3 r + t</em>

∵ 2 r + ( t + r ) = 3 r + t.

∴ The given expression is equivalent to Option C : None of the above.

8 0
3 years ago
Read 2 more answers
A retangle has an area of 30 square meters and a perimeter of 34 meters what are the dimensions of the retangle
s344n2d4d5 [400]

Answer: Length = 15 meters

Width = 2 meters

Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

Area of a rectangle = l × w

where l = length

w = width

Therefore,

2l + 2w = 34 ...... i

l × w = 30 ........ ii

From equation i

2l + 2w = 34

Divide through by 2.

l + w = 17 ...... iii

Then, l = 17 - w ........ iv

Put equation iv into ii

l × w = 30

(17 - w) × w = 30

17w - w² = 30

w² - 17w + 30 = 0

w² - 15w - 2w + 30 = 0

w(w - 15) - 2(w - 15) = 0

(w - 2) = 0

w = 0 + 2 = 2

w - 15 = 0

w = 0 + 15 = 15

Length = 15 meters

Width = 2 meters

6 0
3 years ago
What is the equation for each line?​
galina1969 [7]
Red: y= 2x
Black: y= 2x
Yellow: y= -3x
Green: zero slope
Blue: undefined slope
8 0
3 years ago
Help me please ....................................
atroni [7]

Answer:

I can't help u with this cause I do not know this kind of math I only learn about Fractions and other math except for algebra.

Step-by-step explanation:

I wish u the best of luck on trying to figure out this answer.

7 0
2 years ago
Other questions:
  • Which is the equation of the given line in standard form?<br>a.x=3<br>b.x=-3<br>c.y=3<br>d.y=3x
    8·2 answers
  • How can you decompose the composite figure to determine its area?
    12·1 answer
  • Find the slope between the points (8, 10) and (-3, 10).
    15·2 answers
  • Simplify 6 over square root 8?
    12·2 answers
  • An ice cream shop sale 75% less ice cream in December than June. 20% more ice cream is sold in July then in June. But what perce
    12·2 answers
  • WILL GIVE BRAINLIEST!!!!!!!!!!!!
    5·2 answers
  • The average price for gasoline per gallon is $3.562 if last year the average price for gasoline per gallon was $2.810 what is th
    8·1 answer
  • One circle has a circumference of 12π cm. Another circle has a circumference of 32π cm. What is the ratio of the radius of the s
    6·1 answer
  • How many ways can 6 students stand in a line if there are 10 children to choose from?
    7·1 answer
  • 9 1/3 minus 3 1/4 as a mixed number
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!