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
xz_007 [3.2K]
2 years ago
15

Find the value of 5^-3 x 2^-1

Mathematics
1 answer:
xenn [34]2 years ago
4 0

Answer:

Step-by-step explanation:

5^-3 = 1/(5*5*5) = 1/125

2^-1 = 1/2

1/125 * 1/2 = 1/250

That could be the answer

So could 0.004

You might be interested in
The point P(5, −4) lies on the curve y = 4/(4 − x).
dalvyx [7]

Answer:

4

Step-by-step explanation:

Slope refers to the steepness of the line.

Slope is equal to change in value of y divided by change in value of x.

The slope of the secant line is given by \frac{f(x)-f(a)}{x-a}.

Given points are P\left ( 5,-4 \right )\,,\,Q\left ( x,\frac{4}{4-x} \right )

So, slope of the secant line is \frac{\frac{4}{4-x}+4}{x-5}=\frac{4+4(4-x)}{(x-5)(4-x)}=\frac{20-4x}{(x-5)(4-x)}=\frac{-4(x-5)}{(x-5)(4-x)}=\frac{-4}{4-x}=\frac{4}{x-4}

(i) At x = 4.9,

\frac{4}{4.9-4}=\frac{4}{0.9}=4.444444

(ii) At x = 4.99,

\frac{4}{4.99-4}=\frac{4}{0.99}=4.040404

(iii) At x = 4.999,

\frac{4}{4.999-4}=\frac{4}{0.999}=4.004004

(iv) At x = 4.9999,

\frac{4}{4.9999-4}=\frac{4}{0.9999}=4.0004

(v) At x =5.1,

\frac{4}{5.1-4}=\frac{4}{1.1}=3.636364

(vi)

At x = 5.01,

\frac{4}{5.01-4}=\frac{4}{1.01}=3.960396

(vii) At x = 5.001,

\frac{4}{5.001-4}=\frac{4}{1.001}=3.996004

(viii) At x = 5.0001,

\frac{4}{5.0001-4}=\frac{4}{1.0001}=3.9996

(b)

Slope of the tangent line is 4.

5 0
3 years ago
The volume of a one with a slant height of 50 inches and a diameter of 60 inches (approximate pi
mestny [16]

Answer:

hmgh

Step-by-step explanation:

gghfgh

5 0
3 years ago
Mai made $112 for 8 hours of work.
vodomira [7]

Answer:

18 hours

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel. How old is Daniel now?
emmainna [20.7K]
Daniel would be 6 daniel was 1 year  2 years ago 1x4=4 plus put on the 2 years =6
6 0
3 years ago
Read 2 more answers
Find the volume of the cylinder.<br> 13 radius 16 height
Neko [114]
B
Assuming your multiplying by 3.14, you would get 8,490.56 and if you round you get 8,491
4 0
2 years ago
Other questions:
  • Multiplicitave inverse of 3/5
    12·1 answer
  • Another problem I’m struggling with
    13·2 answers
  • The city of Jasper has a water tower that holds 1,325,000 gallons of water. Express this number in scientific notation.
    13·2 answers
  • Jenna and Richie go shopping at the mall to buy their mom a present they buy a scarf for $12.45 and a necklace for $35.65 their
    12·1 answer
  • How do we figure this out
    15·1 answer
  • A student plans to paint this box. Each of the sides is a square. The sides of the square each measure 6.5 in in length. What is
    15·1 answer
  • If C is the midpoint of AB, what is AC:CB
    6·1 answer
  • Smart phone users between 18 and 24 years of age send on average 64 text messages per day with a standard deviation of 10 messag
    10·1 answer
  • A hedge is 11 meters long. What it its length in yards? A yards is approximately 0.91 meters. Round to the nearest tenth. what i
    15·1 answer
  • At age 25, Gherman Titov was the youngest person to travel into space. This is 52 years less than the oldest
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!