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
djverab [1.8K]
3 years ago
12

Determine whether the indicated value of x is a solution. x + 9 = 6 if x = -4 yes or no?

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0
No it is 3 -9 on both sides equal 3
You might be interested in
Suppose that 10 sophomores, 3 juniors, and 10 seniors are candidates for a prestigious mathematics award of which three will be
faltersainse [42]

Answer:

1771 possible ways

Step-by-step explanation:

In this case, we need to know first how many candidates are in total:

10 + 3 + 10 = 23 candidates in total.

Now, we need to choose 3 of them to receive an award. In this case, we have several scenarios, but as it's an award we can also assume that the order in which the candidates are chosen do not matter, so, the formula to use is the following:

C = m! / n! (m - n)!

Where m is the total candidates and n, is the number of candidates to be chosen. Replacing this data we have:

C = 23! / 3! (23 - 3)!

C = 2.59x10^22 / 6(2.43x10^18)

C = 1771

So we have 1771 ways of choose the candidates.

7 0
3 years ago
Which absolute value equation represents the graph? PLEASE HELP
storchak [24]

Answer:

c

Step-by-step explanation:

i just looked up the question

3 0
3 years ago
The area of a square is 729 square feet.What is the length of the side?
Art [367]

To find the length of the side of a square when the area is known, find the square root of the area:


Side length = √729

Side Length = 27 feet.

7 0
3 years ago
Solve the equation 9x + 3y -2x
DiKsa [7]
Hope this helps 

Good luck mate :P

4 0
3 years ago
Which statement best describes how to determine whether f(x) = 9 – 4x2 is an odd function?
Elza [17]

For this case we have the following definitions:


A function is even if, for each x in the domain of f, f (- x) = f (x). The even functions have reflective symmetry through the y-axis.


A function is odd if, for each x in the domain of f, f (- x) = - f (x). The odd functions have rotational symmetry of 180º with respect to the origin.


We then have the following function:

f (x) = 9 - 4x ^ 2


Applying the definitions we have:

f (-x) = 9 - 4 (-x) ^ 2\\f (-x) = 9 - 4 (x) ^ 2\\f (-x) = f (x)


Answer:

The function is not odd because it is fulfilled:

f (-x) = f (x)

Therefore, the function is even.

5 0
3 years ago
Read 2 more answers
Other questions:
  • 340m/seg que tiempo en escuchar el estampido de un cañón que encuentra 15km dedistancia
    7·1 answer
  • Simplify the expression: 52 – [30 – 2(7 – x)].
    15·1 answer
  • On the class field trip, there were 4 teachers and 35 students. What is the ratio of students to teachers on this trip?
    9·1 answer
  • What is value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    6·1 answer
  • Katie sorted these shapes. Write a sorting rule to tell how Katie sorted.
    14·2 answers
  • (01.02 LC)Simplify negative 4 and 1 over 4 − negative 9 and 1 over 2.?
    13·1 answer
  • Which best describes a fraction?
    6·1 answer
  • Please help, photo is attached. Thanks!
    13·1 answer
  • You spin a spinner with 7 equal spaces numbered 1 through 7. What is the probability that the spinner lands
    7·1 answer
  • 1. What do you notice about the equations where the end behavior tends towards y = 0 ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!