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
Alexxandr [17]
2 years ago
15

Evaluate the expression x - 9, if x = 12.

Mathematics
2 answers:
anastassius [24]2 years ago
7 0

Answer: 3

Step-by-step explanation: Substitute the value of the variable into the equation and simplify.

Agata [3.3K]2 years ago
6 0

Answer:

3

Step-by-step explanation:

I hope this answer has helped you

You might be interested in
Which is a possible turning point for the continuous function f(x)?
babymother [125]

Answer:

We are given coordinates of a continuous function f(x)

(–2, 0)

(0, –2)

(2, –1)

(4, 0).

We need to find the possible turning point for the continuous function.

Note: Turning point is a point on the graph where slope of the curve changes from negative to positive or positive to negative.

A turning point is always lowest or highest point of the curve (where bump of the graph seen).

For the given coordinates we can see that  (–2, 0) and (4, 0) coordinates are in a same line, that is on the x-axis.

But the coordinate  (0, –2) is the lowest point on the graph.

Therefore, (0, –2) is the turning point for the continuous function given.

hoped this was helpful!

5 0
2 years ago
What can we say about the given figure?​
ikadub [295]

Answer:

It's a parallelogram, angles B and D, and A and C are congruent, lines AB and DC, and BC and AD are congruent.

Step-by-step explanation:

4 0
3 years ago
When 0.3(4x-8)-0.5(-2.4x+4) is simplified what is the resulting expression
Fantom [35]

Answer:

2.4x-4.4

Step-by-step explanation:

The first step to simplify this expression is to expand the terms in  parenthesis

3 0
3 years ago
Read 2 more answers
Please I need help on this
vampirchik [111]

Answer:

53.13

Step-by-step explanation:

To find the measure of an angle use an inverse trig function.

Sin A = \frac{4}{5} so you can take the inverse to find A sin^{-1}\frac{4}{5} = A.

Use a calculator to calculate the value.

A = 53.13

4 0
3 years ago
PLEASE MATH HELP WILL GIVE BRAINLIEST
hram777 [196]
The answer  is 32.72 degree.
<span />
7 0
3 years ago
Other questions:
  • The expression -120+13m represents a submarine that began at a depth of 120 feet below sea level and ascended at a rate of 13 fe
    15·1 answer
  • Two types of barrel units were in use in the 1920s in the United States. The apple barrel had a legally set volume of 7056 cubic
    13·1 answer
  • Help meeeeeeeeeeeeeeeeeeeeeeeeeee
    8·1 answer
  • Justify each step used to simplify the expression (3 - 2)x + 2y + 2
    7·1 answer
  • What is factoring? (idk...sssssoooooooo)
    5·1 answer
  • Find my number, if it is a two-digit one, one of its digits is 9, and it has remainder 0 when divided by 6.
    5·2 answers
  • Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles
    10·1 answer
  • In the coordinate plane, what is the length of the line segment that connects points at (5,4) and (-3,-1)
    9·1 answer
  • 5 less than 3 times a number is 7. Write an equation.
    10·1 answer
  • 19. Evaluate f(x) = -x² + 1 for x = -3.<br><br> -4<br> -9<br> -8<br> 4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!