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
Zielflug [23.3K]
3 years ago
15

Simplify 9 to the 2nd over 9 to the 7th. (4 points)

Mathematics
1 answer:
Blizzard [7]3 years ago
4 0
1 over 9 to the 5th. The math is attached below

You might be interested in
Evaluate 23x-1 for x = 1.<br> 1<br> 4<br> 7<br> 8
denis23 [38]
If x is 1, then 23x is 23, so we have 23-1=22 as the answer.
7 0
3 years ago
Read 2 more answers
How do i use composition and decomposition to determine the area of a polygon?
wolverine [178]

Answer: Decompose means the opposite, to take apart

Step-by-step explanation: In this lesson, the words composition and decomposition are used to describe how irregular figures can be separated into triangles and other polygons. The area of these parts can then be added together to calculate the area of the whole figure.

3 0
2 years ago
Divide...................​
LuckyWell [14K]

Answer:

Exact form 9/4 Mixed number form 2 1/4 decimal form 2.25

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many solutions are there to this equation 3x(x-4)+5-x=2x-7
stich3 [128]

Answer:

  2 solutions

Step-by-step explanation:

I like to use a graphing calculator to find solutions for equations like these. The two solutions are ...

  • x = 1
  • x = 4

__

To solve this algebraically, it is convenient to subtract 2x-7 from both sides of the equation:

  3x(x -4) +5 -x -(2x -7) = 0

  3x^2 -12x +5 -x -2x +7 = 0 . . . . . eliminate parentheses

  3x^2 -15x +12 = 0 . . . . . . . . . . . . collect terms

  3(x -1)(x -4) = 0 . . . . . . . . . . . . . . . factor

The values of x that make these factors zero are x=1 and x=4. These are the solutions to the equation. There are two solutions.

__

<em>Alternate method</em>

Once you get to the quadratic form, you can find the number of solutions without actually finding the solutions. The discriminant is ...

  d = b^2 -4ac . . . . where a, b, c are the coefficients in the form ax^2+bx+c

  d = (-15)^2 -4(3)(12) = 225 -144 = 81

This positive value means the equation has 2 real solutions.

4 0
2 years ago
Solve: what is 32% of 60?
Viktor [21]
32% of 60
32% × 60
0.32 × 60
19.2
4 0
2 years ago
Read 2 more answers
Other questions:
  • What does the statement T(60)&gt;T(10)+T(30) mean
    14·2 answers
  • Which expression correctly represents “three less than the product of a number and two, increased by five”?
    15·2 answers
  • What is -85/100 symplified?
    13·2 answers
  • the sum of two numbers is -14. If you subtract the smaller number from. the larger number the total is 12. what are the two numb
    13·1 answer
  • Adele has 3 64-ounce cartons of orange juice and 3 48-ounce cans of apple juice. How much juice does she have altogether?
    10·1 answer
  • Which transformation will map figure K onto figure K'? Two congruent kites figure K and figure K prime are drawn on a coordinate
    11·1 answer
  • HeLp ImMagE aTtAcHEd
    10·1 answer
  • How would you simplify this equation?
    6·1 answer
  • Does anyone know 3²?
    7·1 answer
  • Answer the questions about the following polynomial.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!