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
otez555 [7]
3 years ago
8

I REALLY NEED HELP WILL GIVE BRAINLIEST

Mathematics
2 answers:
madreJ [45]3 years ago
8 0

Answer:

-7

Step-by-step explanation:

(-7)^2

--------------

(-7)^1

We know that a^b / a^c = a^(b-c)

(-7) ^(2-1)

(-7)^1

-7

Vikki [24]3 years ago
6 0

Answer: -7

Step-by-step explanation:

(-7)^2-1

Numerical terms in this expression have been added.

-7

You might be interested in
What set does 4/5 belong in
dem82 [27]

Answer:

Natural numbers are the counting numbers, meaning that they make up the set {1,2,3,4,5,...} So , 4/5 is belong to natural number

3 0
1 year ago
Will give brainliest!
hram777 [196]

Answer:

Step-by-step explanation:

multiply 0.83 by 0.06 = 0.0498

multiply 0.17 by 0.52 and add that to the first one

which gives you the prob of winning of 0.1382

6 0
3 years ago
Any good anime recommendations?
Arte-miy333 [17]

Answer:

attack on titans

3 0
3 years ago
Read 2 more answers
How do you simplify Radicals?<br>√180v^4​
julsineya [31]

Here are the steps required for Simplifying Radicals:

Step 1: Find the prime factorization of the number inside the radical. Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Then divide by 3, 5, 7, etc. until the only numbers left are prime numbers. Also factor any variables inside the radical.

Step 2: Determine the index of the radical. The index tells you how many of a kind you need to put together to be able to move that number or variable from inside the radical to outside the radical. For example, if the index is 2 (a square root), then you need two of a kind to move from inside the radical to outside the radical. If the index is 3 (a cube root), then you need three of a kind to move from inside the radical to outside the radical.

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. If there are nor enough numbers or variables to make a group of two, three, or whatever is needed, then leave those numbers or variables inside the radical. Notice that each group of numbers or variables gets written once when they move outside the radical because they are now one group.

Step 4: Simplify the expressions both inside and outside the radical by multiplying. Multiply all numbers and variables inside the radical together. Multiply all numbers and variables outside the radical together.

Shorter version:

Step 1: Find the prime factorization of the number inside the radical.  

Step 2: Determine the index of the radical. In this case, the index is two because it is a square root, which means we need two of a kind.  

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. In this case, the pair of 2’s and 3’s moved outside the radical.  

Step 4: Simplify the expressions both inside and outside the radical by multiplying.

7 0
3 years ago
How do you find the area of a triangle if you only know it's three sides?
DiKsa [7]
You would have to find the height.

To do this, you cut the triangle from the upper vertex to the base to create two new triangles.

Then you use the Law of Cosines. You could use the google calculator for this by searching “law of cosines calculator” and inputting the values, but in case of a test, the formula is a^2 = b^2 + c^2 - 2bc cosA

If you could provide an example of a triangle, I will gladly help you with the steps! Hope this helped!
8 0
3 years ago
Other questions:
  • The ninth grade class is putting on a 5k race to raise money. It cost 250$ to rent the park that they are going to use. If they
    11·1 answer
  • Simplify the problem below.
    9·1 answer
  • Number Sense How is dividing 250 by50 the same as dividing 2,500 by 500
    15·2 answers
  • Give two ways to write the expression as a phrase 6+p
    7·1 answer
  • Which best describes howbto solve this eqation for x? X/c=d
    12·1 answer
  • What is half of 4 2/7 divide by 2
    13·2 answers
  • Grant went on a eight week diet if you lost at least 1.5 points each week which inequality gives his total weight loss
    6·2 answers
  • What is the image of segment bc after a reflection over line FC
    13·2 answers
  • You roll a six-sided die.<br>What is p (even or odd)?
    11·1 answer
  • What is the simplified form of the following expression? Assume
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!