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
Ksenya-84 [330]
1 year ago
8

Please put it in expanded form and solve it

Mathematics
1 answer:
Reptile [31]1 year ago
8 0

Answer:

1/xyz^3

Step-by-step explanation:

exponents are subtracted when divided

x^0 is 1

negative exponents are positive in the denominator

(4x^0y^-2z^-3) / (4xy-1)

(4xy^-2z^-3) / (4xy^-1)

x-1y^-1z^-3

1/xyz^3

You might be interested in
Hey want help me??!! ill mark you as brainn!!pleasee!
Andru [333]

Answer:

Here, length is 8 in. Width is 4in. and height is (3+3+3)=9 in. Then use the formula.

A= 2wl+2hl+2hw

= 2×4×8 + 2×9×8+2×9×4

=280 inch²

4 0
3 years ago
A 30 gram sample of a substance that's used to sterilize surgical instruments has a k-value of 0.1235. Find the substances half
jok3333 [9.3K]

Answer : The substances half life in days is, 5.6 days.

Step-by-step explanation :

Half life : It is defined as the amount of time taken by a radioactive material to decay to half of its original value.

All radioactive decays follow first order kinetics.

The relation between the half-life and rate constant is:

k=\frac{0.693}{t_{1/2}}

where,

k = rate constant = 0.1235 per days

t_{1/2} = half-life

Now put all the given values in the above formula, we get:

0.1235\text {days}^{-1}=\frac{0.693}{t_{1/2}}

t_{1/2}=5.6\text{ days}

Thus, the substances half life in days is, 5.6 days.

5 0
3 years ago
Which of the following illustrates the Distributive Property of Multiplication over addition? A. a . b = b . a B.c(-3) + c(d) =
inessss [21]

Answer:

A.

Step-by-step explanation:

took the quiz

5 0
3 years ago
Read 2 more answers
Can someone help me on my last problem? #10
Mashutka [201]
Ok but what did i do wrong and if you never studied the subject how did you know i was wrong
8 0
3 years ago
Read 2 more answers
Justin car can travel 75 miles using 3 gallons of gas. At this rate, how far, in miles, can Justin travel using 8 gallons of gas
AlekseyPX

Answer:

Justin travels 211.83 miles on 8.2 gallons of gas.

Step-by-step explanation:

77.5 miles / 3.1 gallons = x miles / 8.2 gallons

Solve for x... multiply by 8.2 gallons on both sides (that cancels it on the right) side of the equation.

8.2 gallons *77.5 miles / 3.1 gallons = x

635.5/ 3.1 = x

211.83 miles = x

8 0
3 years ago
Other questions:
  • Nita uses 1/2 of a class period to read 1/12 of a book. How many periods must be set aside if she is to read the entire book?
    6·2 answers
  • #42. I really need help
    14·1 answer
  • Graph the following equation <br><br> Please
    5·1 answer
  • Caleb is making a soil mix that is 8 parts dirt to 3 parts peat moss. Which of the following best describes the amount of dirt?
    11·2 answers
  • Why do you think that slowing down is sometimes called deceleration instead of acceleration?​
    14·2 answers
  • PLEASE HELP, AND HOW DO U SOLVE THESE TYPE OF QUESTIONS
    15·1 answer
  • Pls help I’ll brainlest ASAP I’m failing
    11·1 answer
  • Solve for x, find the simplified radical &amp; decimal
    15·1 answer
  • What is the Standard Deviation of the following set of data?
    14·1 answer
  • What is the quoiet to 3/8 and 4/9
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!