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
MrRa [10]
3 years ago
14

Evaluate 3^-3 x 3^4 x 3 x 3^-5 Answers a. -27 b. 1/27 c. -81 d. 1/81

Mathematics
1 answer:
Sauron [17]3 years ago
8 0
The answer is b. 1/27
3^-3=1/27 and 3^4=81. 1/27×81=3. 3×3=9. 3^-5=1/243. 1/243×9= 1/27. The answer is b. 1/27.
You might be interested in
In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What is the difference betwee
andriy [413]

Answer:

186 degrees fahrenheit or 85.56 degrees celcius

Step-by-step explanation:

136-(-50)=186

6 0
3 years ago
What is the prime factorization of 693​
Inessa05 [86]

Answer:

The prime factors of 693 are 3, 7, 11.

Hope this helps!

5 0
2 years ago
What is the volume of the cylinder below?
snow_lady [41]

Volume of cylinder = πr²h

Volume = π (12)² × 17

= 2448 π units³

Thus the answer is (d)

4 0
3 years ago
Read 2 more answers
Michela’s skateboard ramp is at an incline of 40°. When she attempts a trick on the ramp, she finds that it is too steep. She ad
marissa [1.9K]

Answer:

22.7604763 degrees

Step-by-step explanation:

Note that the answer is NOT 20 degrees.

She adjusted the ramp to half the original <em>incline</em>

Therefore we have tan 40 = x = 0.839099631.

We want an incline of y degrees where tan y = x/2 = 0.839099631/2 = 0.419549815

Taking the arctan of both sides, we get

y = arctan(0.419549815) = 22.7604763 degrees

8 0
2 years ago
What is the value of x in the equation
seraphim [82]
1/3 x - 1/2 = 18 1/2
1/3 x = 19 (add 1/2 on the right side to 18 1/2)
x = 57 (multiply the reciprocal of 1/3 and that will be 3/1 or 3 to 19 to get x by itself)
So, the answer is x = 57 (d. 57)
6 0
3 years ago
Other questions:
  • Taylor has a $30 gift card that she can spend at the store. She has already bought a $9 picture frame, and she wants to buy $3 j
    9·1 answer
  • Match the reason with the statements in the proof if the last line of the proof would be 6.&lt;3 and &lt;5 are supplementary bec
    7·1 answer
  • ______________________________________________________________________________________
    5·2 answers
  • MAY SOMEBODY HELP ME THANKS!
    9·2 answers
  • Please help, this is due tomorrow
    15·1 answer
  • 11. The winning swim team camned 245 points. The other teams earned at least
    10·1 answer
  • Solve 5 - 8 sin x = 5+2 sin x for 0° ≤ x ≤ 180° degrees
    15·2 answers
  • Which is a different way to express 2(w + 3)?
    15·1 answer
  • What is the equation of a line that passes through (-6,2) and has a slope of ‘-(1)/(2)’?
    12·1 answer
  • If a galapagos tortoise lives for an average of 180 years how many years. How many years in total will be accumulated for 8 tort
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!