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
riadik2000 [5.3K]
3 years ago
7

Which expression is equivalent to

Mathematics
2 answers:
djverab [1.8K]3 years ago
4 0

Answer:

3

Step-by-step explanation:

"" = x^(0.5*(-2))*y^(-0.25*(-2))*z^(-2) = x^(-1)*y^(0.5)*z^(-2) =

(1/x^1)*y^(0.5)*(1/z^2) = 3

Klio2033 [76]3 years ago
3 0

Answer:

Third one.

Step-by-step explanation:

The exponent negative 2 applies to all that's in the bracket. So, x^1/2 times exponent negative 2 equals x to the power negative one. And y to the power negative half and z to the power negative 2. Therefore, x^-1 = 1/x and y^1/2 remains same and z^-2 = 1/ z^2.

You might be interested in
Need help ASAp pleaseeeeeeeeeeeeeeeee
Anna11 [10]
The answer is 2, simply because you need to make that negative sign a positive sign. To do that you will need to flip the numerator and denominator. Meaning that it will be 4/1 now. By doing this your exponent became positive! So if your teacher just wanted you just rewrite it, it would be (4/1)^1/2, but if you were to evaluate that, it would be 2
3 0
1 year ago
Write an exponential equation in the form y = ab^x whose graph passes through points (4, 8) and (6, 32).
luda_lava [24]

Answer:

(1,4),(2,12)

----------

The form is y = ab^x

12 = ab^2

4 = ab^1

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

Divide the 1st by the 2nd to get:

3 = b

--------

Substitute that into the 2nd equation to solve for "a":

4 = a*3^1

a=(4/3)

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

EQUATION:

y = (4/3)*2^x

==================

Step-by-step explanation:

5 0
3 years ago
My shoe has a mass of 1,200 grams. How many grams would 2 of my shoes be? _____________g
marusya05 [52]

Answer:

your mom gave me head

Step-by-step explanation:

it all happened on a Friday morning...

5 0
2 years ago
Read 2 more answers
The sum of two numbers is 39.Three times the smaller number exceeds the larger number by 81. Find the numbers
Mice21 [21]

Let smaller no be x and bigger be y

  • x+y=39--(1)
  • 3x=y+81
  • y=3x-81
  • y=3(x-27)--(2)

Put it in eq(1)

  • x+3(x-27)=39
  • x+3x-81=39
  • 4x=81+39
  • 4x=120
  • x=30

Now

  • x+y=39
  • y=39-30
  • y=9

The numbers are 9 and 30

7 0
2 years ago
Find an equivalent fraction for 3/4 that has a denomonator of 16
valentina_108 [34]

Answer:

12/16 is your answer.

Step-by-step explanation:

12/16=3/4 when reduce it is equivalent to 3/4.

12/16 is your answer.

4 0
3 years ago
Other questions:
  • What is the fourth term in the sequence given by a n=5n+3
    9·1 answer
  • A marketing firm is asked to estimate the percent of existing customers who would purchase a "digital upgrade" to their basic ca
    8·1 answer
  • In a hypothesis test, standard error measures ____.
    12·1 answer
  • A keep tossing a fair coin, until he get 2 consecutive heads, define x to be the number of tosses for this process; b keep tossi
    9·1 answer
  • A cable company charges $50 for installation and $80 per month for service. Choose the equation that shows the total cost, c, in
    8·2 answers
  • What is the place value of the underlined number 4382 three is underlined
    12·2 answers
  • The peak at transfer camera is 10 8.7 he travels 7.5 metre in car and took a break how much more he has to travel to reach the t
    8·1 answer
  • ASAP PLZ I'LL MARK BRAINLIEST<br><br>What is 8/9 ÷ 2/3?​
    8·1 answer
  • Please help I’m so stressed over this ok here it is it cost $12.50 to enter an amusement park and $1.50 to play each game. Solve
    12·1 answer
  • Candy comes in large bags of 75 candies, a 1 pound bag, and a large bags with multiple fun-size packs. Jenny randomly opened 12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!