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
chubhunter [2.5K]
3 years ago
8

The value of the expression 16-^3/4 is___ 8 1/8 -6 6 1/40 1/64

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
5 0

Answer:

\frac{1}{8}

Step-by-step explanation:

Using the rules of exponents

•  a^{-m} ⇔ \frac{1}{a^{m} }

• a^{\frac{m}{n} } ⇔ \sqrt[n]{a^{m} }

Hence

16^{-\frac{3}{4} } = \frac{1}{16^{\frac{3}{4} } }

= \frac{1}{\sqrt[4]{16^{3} } } = \frac{1}{2^{3} } = \frac{1}{8}

You might be interested in
A retailer buys a coat in bulk at a unit price of $45. The coat is marked up to 28% to sell in the store. What is the price of t
inessss [21]
The answer is $57.60

(The original price) 45+ 12.60 (28% of 45) = 57.60
6 0
3 years ago
A professional cyclist is training for the Tour de France. What was his average speed in kilometers per hour if he rode the 194
Lisa [10]
Start with the distance equation D=RT, then plug in numbers

194=R x 4.2, so all we have to do is divide 194 by 4.2. 

Answer: 46.19 kph 
4 0
3 years ago
A conical paper cup has a radius of 2 inches. Approximate, to the nearest degree, the angle β (see the figure) so that the cone
Aneli [31]
I don't know where the angle β is, so I will make the assumption that tanβ = h/r
V = \frac{1}{3} \pi r^{2} h

V volume = 60
r radius = 2
h = r tanβ

tan \beta = \frac{3V }{ \pi  r^{3} } = \frac{ 180}{25,1} = 7,17 \\  \\  \beta = 82
7 0
3 years ago
The binomial (a + 5) is a factor of a2 + 7a + 10. What is the other factor?
malfutka [58]
(a+5)(a+2) = a^2 + 7a + 10
look at what adds to make 7 and multiplies to make 10
as you know one is 5, the other is 2 and 5 + 2 = 7 so both positive
(a+2)
7 0
3 years ago
Read 2 more answers
What is the slope of the line represented by the equation y = -1/2x +1/4?
ELEN [110]

Answer:

-1/2

Step-by-step explanation:

y = -1/2x + 1/4 is in slope y-intercept form : y = mx + b

m is slope

Slope = -1/2

4 0
3 years ago
Other questions:
  • What is 1,562 divided. By 34
    11·1 answer
  • 8. Change the fraction 4/13 to a decimal. Round off to the nearest thousandth. A. 0.134 B. 0.413 C. 0.325 D. 0.308
    6·1 answer
  • Fifty million of 94 million households watched the last episode of a popular television show. What percentage of households were
    12·2 answers
  • There are 3 meters from A to B, 22 meters from B to C, 5 meters from C to D, and 7 meters from D to E. What is the distance from
    6·1 answer
  • Capitalism promotes poverty because having a surplus of workers provides people who are willing to work for low wages
    9·1 answer
  • Someone tell me where everyone is going right please !!
    14·2 answers
  • I need help! First to answer right gets brainliest!
    5·2 answers
  • Hey what the answer<br>all the formulas of exponents <br>​
    13·2 answers
  • Find two square roots of 49<br>​
    9·2 answers
  • Find the x-intercepts of the parabola with vertex (5,-12) and y-interdept (0,63). Write your answer in this form: (x1,y1), (x2,V
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!