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
____ [38]
3 years ago
10

I need help with 34 it’s exponents

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

\frac{x^6}{216y^9}

Step-by-step explanation:

I'm gonna assume your assignment is to rewrite without negative exponents?

(6x^{-2}y^3)^{-3}

multiply the exponent into the parentheses, (a^{b} )^c = a^{bc}

(6x^{-2}y^3)^{-3} = 6^{-3} x^6y^{-9}

now move the negative exponents "downstairs"

6^{-3} x^6y^{-9} = \frac{x^6}{6^3*y^9}

negative exponents in denominator move up, in numerator move down

simplifying now

\frac{x^6}{6^3*y^9} = \frac{x^6}{216y^9}

the other way to do this is to move the entire inside down, then multiplying the exponent, like this

(6x^{-2}y^3)^{-3}=\frac{1}{(6x^{-2}y^3)^{3}} =\frac{1}{6^3*x^{-6}y^9}

then move things up and down

both ways will get you the same answer

Alchen [17]3 years ago
5 0

Answer:

nnalbn sjxNdcsfve

Step-by-step explanation:

You might be interested in
measurement error that is continuous and uniformly distributed from millivolts is added to the true voltage of a circuit. then t
satela [25.4K]

Question has missing details (Full question below)

Measurement error that is continuous and uniformly distributed from –3 to +3 millivolts is added to a circuit’s true voltage. Then the measurement is rounded to the nearest millivolt so that it becomes discrete. Suppose that the true voltage is 219 millivolts. What is the mean and variance of the measured voltage

Answer:

Mean = 219

Variance = 4

Step-by-step explanation:

Given

Let X be a random variable measurement error.

X has a discrete uniform distribution as follows

a = 219 - 3 = 216

b = 219 + 3 = 222

Mean or Expected value is calculated as follows;

E(x) = ½(216+222)

E(x) = ½ * 438

E(x) = 219

Variance is calculated as follows;

Var(x) = ((b-a+1)²-1)/12

Var(x) = ((222-216+1)²-1)/12

Var(x) = (7²-1)/12

Var(x) = 48/12

Var(x) = 4

8 0
3 years ago
Zack plans to borrow $7,300 to buy a car.
Neko [114]
I believe the second one, double check
4 0
3 years ago
The width of a rectangle is 4 less than half the length. if l represents the length, which equation could be used to find the wi
g100num [7]
W-4=1/2L
W=1/2L+4
This is the answer
5 0
3 years ago
If triangle ABC defined by the coordinates A(1,1), B(9,1), C(1,9) is dilated by a scale factor of 1/2
alukav5142 [94]

Answer:

The transformed points of the triangle ABC are A' (x,y) = \left( \frac{1}{2}, \frac{1}{2}\right), B'(x,y) = \left(\frac{9}{2}, \frac{1}{2} \right), C'(x,y) = \left(\frac{1}{2}, \frac{9}{2}\right)

Step-by-step explanation:

The new points after applying the scale factor are, respectively:

A' (x,y) = \frac{1}{2}\cdot (1,1)

A' (x,y) = \left( \frac{1}{2}, \frac{1}{2}\right)

B' (x,y) = \frac{1}{2}\cdot (9,1)

B'(x,y) = \left(\frac{9}{2}, \frac{1}{2} \right)

C'(x,y) = \frac{1}{2}\cdot (1,9)

C'(x,y) = \left(\frac{1}{2}, \frac{9}{2}\right)

7 0
3 years ago
Please help me whoever answers first will get brainliest.
kakasveta [241]

Answer:

C

Step-by-step explanation:

It is C because the 2 is attached to the variable Y

3 0
3 years ago
Other questions:
  • Subtract.<br><br> 14x-(6+7x)<br><br> (Simplify answer)
    14·2 answers
  • What is 65, 124 rounded to the nearest thousand
    12·2 answers
  • You deposit $750 in an account that earns 7.5% simple interest. How much will be in the account after 5 years?
    12·2 answers
  • The vertices of a right triangle are (-3,5), (4,-1) and (4,y) what is the value of y
    12·1 answer
  • PLZ HELP ME
    6·1 answer
  • Solve inequality algebraically 3|x +2|+7&lt;43
    15·1 answer
  • Can someone solve these?​
    7·1 answer
  • Timothy purchased a computer for $1,000.
    6·1 answer
  • The radius of a chord and a tangent line are_ at the point of tangency
    5·1 answer
  • Work out the value of 3^2 + 2^3
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!