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
saveliy_v [14]
3 years ago
10

Please help!! This is so confusing! 100 points!!

Mathematics
2 answers:
defon3 years ago
4 0

Answer:

\Huge \boxed{\mathrm{4}}

\rule[225]{225}{2}

Step-by-step explanation:

\displaystyle \sf  (3^8 * 2^{-5} * 9^0)^{-2} * (\frac{2^{-2}}{3^3 } )^4 *3^{38}

Distributing the power of -2 to the parenthesis,

\displaystyle \sf  (3^{-16} * 2^{10} * 9^0)* (\frac{2^{-2}}{3^3 } )^4 *3^{38}

Distributing the power of 4 to the fraction,

\displaystyle \sf  (3^{-16} * 2^{10} * 9^0)* (\frac{2^{-8}}{3^{12} } )*3^{38}

Multiplying,

\displaystyle \sf  \frac{3^{-16} * 2^{10} * 9^0* 2^{-8} *3^{38}}{3^{12} }

Simplifying,

\displaystyle \sf  \frac{2^2 *3^{22}}{3^{22} }

\sf 2^2 =4

\rule[225]{225}{2}

masya89 [10]3 years ago
3 0

Answer:

The value of the expression given is:

  • 4

Step-by-step explanation:

First, you must divide the expression in three, and to the final, you can multiply it:

  1. [(3^8)*(2^(-5))*(9^0)]^(-2)
  2. [(2^(-2))/(3^3)]^4
  3. 3^28

Now, we can solve each part one by one:

<em>First part. </em>

  • 3^8 = 6561
  • 2^(-5) = 0.03125
  • 9^0 = 1 (Whatever number elevated to 0, its value is 1)
  • (6561 * 0,03125 * 1) = 205.03125

And we elevate this to -2:

  • 205.03125^-2 = 2<u>.378810688*10^(-5)</u> or <u>0.00002378810688 </u>

<em>Second part. </em>

  • 2^(-2) = 0.25
  • 3^3 = 27
  • 0.25 / 27 = 9.259259259 * 10^(-3) or 0.00925925925925

And we elevate this to 4:

  • 0.00925925925925^4 = <u>7.350298528 * 10^(-9)</u> or <u>0.000000007350298528 </u>

<em>Third Part. </em>

  • 3^28 = <u>2.287679245 * 10^13</u> or <u>22876792450000</u>

At last, we multiply all the results obtained:

  • 0.00002378810688 * 0.000000007350298528 * 22876792450000 = <u>3.999999999999999999</u> approximately <u>4</u>

<u><em>We approximate the value because the difference to 4 is minimal, which could be obtained if we use all the decimals in each result</em></u>.

You might be interested in
help me pls pls pls
sergiy2304 [10]
2, -3, -10 at the answers
3 0
3 years ago
The scatter plot shows the different restaurant servers earned one night. Write an equation in slope intercept
OLga [1]

here is the answer its in the picture and it also has the solution in picture 2

4 0
2 years ago
what is the inverse of the conditional statement? If a polygon the has five angles, then it is a Pentagon
den301095 [7]

Answer:  The inverse f the given statement is

"If a polygon is not a Pentagon, then it does not have five sides".

Step-by-step explanation:  We are given to write the inverse of the following conditional statement:

"If a polygon the has five angles, then it is a Pentagon".

<u>INVERSE of a conditional statement :</u>

If the conditional statement is

"If p, then q",

then its inverse statement is given by

"If not q, then not p".

Therefore, the inverse of the given statement is

"If a polygon is not a Pentagon, then it does not have five sides".

9 0
3 years ago
Read 2 more answers
Brainiest If Correct + 50pts ---The cylinder with base radius 5 and height 12 is inscribed in a right rectangular prism. Find th
Romashka [77]

Answer:

SA = 680 units^2

V =1200 unit^3

Step-by-step explanation:

If the radius is 5 then the diameter is 2r = 2*5 = 10

The height would remain the same

Surface area of a prism is given by

SA = 2 (lw+lh+hw)

l =d = 10   w = d = 10   h = 12

SA = 2 ( 10*10 + 10 * 12+ 12* 10)

SA = 2( 100+120+120)

SA = 2(340)

SA = 680 units^2

V = l*w*h = 10*10*12 =1200 unit^3

4 0
3 years ago
rectangular room is 15 feet long and 12 feet wide.a . How many feet of baseboard are needed to reach around the room? (Ignore do
snow_lady [41]
P= 2l + 2w
P= 2(15) + 2(12)
P = 30 + 24
P = 54
You will need 54 ft baseboard

A= LxW
A= 15x12
A= 180
You will need 180 one foot square tiles
7 0
3 years ago
Other questions:
  • 6 to the power of 2 minus 2 to the power of 4 minus 7 times 2
    15·2 answers
  • Chile spent $22 more then Claudia at the mall. Ryan spent twice what Claudia spent at the mall. The total amount of money spent
    7·1 answer
  • What is the probability of randomly picking a five-digit number whose leftmost digit is 1 and units digit is 9 from all the odd
    6·1 answer
  • The formula for the circumference, C, of a circle with radius r is given.
    12·1 answer
  • A jewellery shop sells 240 necklaces in a month 180 of the necklaces were sold via the shop website work out the simplest form
    8·1 answer
  • Is borrowing money a <br><br> Delegated power <br> Reserved power <br> Concurrent power
    5·1 answer
  • Question 3
    6·1 answer
  • You start at (0, 8). You move down 7 units and right 8 units. Where do you end?
    6·1 answer
  • Pls help 50 points and brainliest
    12·2 answers
  • a radio disc jockey has 8 songs. on the upcoming playlist:2 rock songs3 reggae songs3 country songsthe disc jockey Randomly choo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!