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
lutik1710 [3]
3 years ago
6

I REALLY NEED HELP!!! 5^-3=

Mathematics
2 answers:
Readme [11.4K]3 years ago
7 0

Answer:

\frac{1}{125}

Step-by-step explanation:

whenever you see a negative exponenet, you should always write the reciprocal of it

5^{-3} becomes  \frac{1}{5^{3} }

solve the denominator

5^{3} = 125

therefore, your answer is \frac{1}{125}

hope this helps!! :)

stiv31 [10]3 years ago
3 0
1/125 or 0.008
fraction or decimal
You might be interested in
Establish the identity.<br> (2 cos 0-6 sin 0)² + (6 cos 0+2 sin 0)2 = 40
kogti [31]

Rewriting the left-hand side as follows,

(2\cos\theta-6\sin \theta)^2 +(6\cos \theta+2\sin \theta)^2\\\\=4\cos^2 \theta-24\cos \theta \sin \theta+36 \sin^2 \theta+36 \cos^2 \theta+24 \cos \theta \sin \theta+4 \sin^2 \theta\\\\=40\cos^2 \theta+40 \sin^2 \theta\\\\=40(\cos^2 \theta+\sin^2 \theta)\\\\=40

8 0
2 years ago
Math help please FAST
Tasya [4]

Answer:

180

60

40

Step-by-step explanation:

Angles in a triangle add up to equal 90 degrees

Equilateral - has all congruent angles and congruent sides

If a triangle has 3 angles and the angles add up to equal 180 then the measure of one angle in an equilateral = 180 / 3 = 60

Bisect means to split into to equal parts

So if you bisect an 80 degree angles you will have two 40 degree angles. ( Because 80/2 = 40 )

3 0
3 years ago
Read 2 more answers
Today, 6 friends went out for lunch. Their total bill was $27.60, including tax and gratuity. They decided to split the bill equ
Paladinen [302]

Step-by-step explanation:

Right, okay, so this is a bit of a weird one. Let's go step by step.

"Today, 6 friends went out for lunch." = The number 6 is gonna be in our equation somewhere.

"Their total bill was $27.60" = so is the number 27.6

"They decided to split the bill equally" = 27.6 "split equally" (aka divided by) 6 friends is 4.6

"each paid with a $10 bill" = This is where it gets a lil weird. So, if they divided the bill among them, none of their amounts are gonna be anywhere near ten dollars. This is one of those questions that wouldn't really happen in real life. People would probably use fives instead, but whatever. So a number we'll be using for something is 10.

"How much money will each person get back?" = So we have to find the amount they all paid (10) minus the amount each one had to pay (4.6).

To put it all into a full equation...

10 - ( 27.6 / 6 )

Divide.

10 - 4.6

Subtract.

5.4

Put back into money form.

$5.40

Answer:

Each person will get back $5.40.

7 0
3 years ago
Read 2 more answers
7. Krista wrote a list of factors and a list
Lubov Fominskaja [6]

Answer:

3 is to 12, 5 is to 50, 7 is to 14, and 11 is to 22.

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME i DONT KNOW how to do this!​
ra1l [238]

Answer:

It's b

Step-by-step explanation:

It is b or the second option because -2 is equal or greater than A therefore it is option 2

7 0
3 years ago
Read 2 more answers
Other questions:
  • Given the points (3, -1) and (-10, 9) find the slope.
    8·2 answers
  • What's are the powers of 10
    6·1 answer
  • 20 points!!! How Many milliliters are in 0.35 liters ? First answer will get most useful!!!!
    9·2 answers
  • If your heart beats 65 times in one minute, how many times does it beat in a day?
    13·2 answers
  • If a2=8, what are the first three terms of the sequence defined by the recursive formula below? an=3an-1+2
    9·2 answers
  • 3. Complete the square for 3x2 - 6x = 21.<br> Help
    6·1 answer
  • What is the solution to 34x + 95 = 3 (14X +9)
    15·2 answers
  • Please help me figure out these two problems!! Thanks
    7·1 answer
  • There is a bag filled with 3 blue and 5 red marbles.
    8·1 answer
  • A pet store sold 36 Siamese cats. If the ratio of Siamese cats to house cats sold was 4:9, what is the combined amount of cats s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!