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
Vikki [24]
3 years ago
8

Is the following statement always, never, or sometimes true?

Mathematics
2 answers:
nlexa [21]3 years ago
7 0
We are given the following statement; A number raised to a negative exponent is negative. We can go through experimental points. In this case, when the number is positive, the result is also positive. If the number is negative, we can say the result is negative. 
pickupchik [31]3 years ago
3 0
Sometimes...

2^-3 = 1/(2^3) = 1/8

-2^-3 = 1/(-2^3) = -1/8
You might be interested in
1/4(8x+16)=4x plz help me
noname [10]
Math:

Step #1: Simplify both sides of the equation.<span><span><span>
14</span>(8x+16)</span>=<span>4<span>x

Step #2: Simplify

</span></span></span><span><span><span>(1/4)(8x)</span>+<span>(1/4)(16)</span></span>=4x</span>(Distribute)

<span>2x+4=<span>4<span>x

</span></span></span>Step 3: Subtract 4x from both sides.

<span><span>2x+4</span>=<span>4x
-4x    -4x

</span></span><span><span><span>−2x</span>+4</span>=<span>0

</span></span>Step #3: Subtract 4 from both sides.

<span><span><span><span>−<span>2x</span></span>+4</span></span>=<span>0
      -4   -4
Step #4: Divide -2 from both sides.

</span></span><span><span>−<span>2x</span></span>=<span>−<span>4
/-2    /-2

Your Answer:
x = 2
</span></span></span>
7 0
3 years ago
What is the 100th term of the sequence 4, 8, 12, 16, 20, 24,<br>​
-Dominant- [34]

Answer:

400

Step-by-step explanation:

4 * 1 = 4

4 * 2 = 8

4 * 3 = 12

4 * 4 = 16

4 * 5 = 20

4 * 6 = 24

................

4 * 100= 400

7 0
3 years ago
Help - I don’t understand this
Neko [114]

Answer:

z / 7

Step-by-step explanation:

C = O / H

O = z

H = 7

5 0
3 years ago
mr chin worked 8 hours a day and was paid $15 per hours how much would he be paid if he wprked 20 days (primary 5 work )
Alexeev081 [22]
8*15=120
120*20=2400
the answer is $2400
3 0
3 years ago
The radius of a circle is 2 miles. What is the circles area? Use 3.14 for n
daser333 [38]

Answer:

A =12.56 miles^2

Step-by-step explanation:

The area of a circle is

A = pi r^2

A = 3.14 (2)^2

A = 3.14 (4)

A =12.56 miles^2

4 0
4 years ago
Other questions:
  • The library is purchasing new library books. They have chosen 29 books that each sell for $3.95. How much will all the books cos
    13·2 answers
  • A circle with area 100 pie has a sector with a central angle of 2/5pi radius
    6·1 answer
  • Help me do 7,8 and 9 please
    7·1 answer
  • Please help! I'm in a hurry.
    15·2 answers
  • If isosceles triangle ABC has a 130° angle at vertex B, which statement must be true?
    14·1 answer
  • I wwant to no what is 23f
    13·1 answer
  • Find, to the nearest degree, the minimum angle between u(x) andv(x) mathmatica
    9·1 answer
  • If two 6-sided cubes are rolled, what is the probability that a 2 is rolled in the first cube and a 5 is rolled on the second cu
    13·1 answer
  • X is called the _____ When using scientific notation the _____ is 10.​
    15·1 answer
  • Help please! Truth table! <br><br> Also is it Tautology or not? <br><br> Thanks!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!