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
WARRIOR [948]
3 years ago
5

What is the value of f(x)=2/3x + 4 when x = 9

Mathematics
1 answer:
Assoli18 [71]3 years ago
8 0

Answer:

10

Step-by-step explanation:

Given

f(x) = \frac{2}{3} x + 4 ← substitute x = 9

f(9) = \frac{2}{3} × 9 + 4

     = 2 × 3 + 4

     = 6 + 4

     = 10

You might be interested in
What is measure of arc NP?
KatRina [158]
Are you learning how to arc things
4 0
3 years ago
Read 2 more answers
Which of the following sets of values correctly completes the T chart for the equation Y =|3x+1|. -5,1,7
Ivahew [28]

Option C:

5, 1, 7

Solution:

Given equation:

y = |3x + 1|

In the chart, x values are given as –2, 0, 2.

To find the value of y for the corresponding x given.

Substitute x  = –2 in the equation of y.

y = |3(–2) + 1|

  = |–6 + 1|

  = |–5|   (Absolute value of a negative number is positive)

y = 5

Substitute x  = 0 in the equation of y.

y = |3(0) + 1|

  = |0 + 1|

  = |1|

y = 1

Substitute x  = 2 in the equation of y.

y = |3(2) + 1|

  = |6 + 1|

  = |7|   (Absolute value of a negative number is positive)

y = 7

Option C is the correct answer.

The values of y are 5, 1, 7.

The answer image of the table is attached below.

8 0
3 years ago
For what value of X is the rational expression below equal to zero?
Sophie [7]

Answer:

Option D, x = 1

Step-by-step explanation:

In order for that equation to equal to zero, you need the numerator (the top) to equal zero and the denominator (the bottom) to equal literally anything BUT ZERO.

To satisfy the first part we set the top binomial equal to zero.

x - 1 = 0

x = 0 + 1

x = 1

Plug in x = 1 to the bottom to see if it satisfies to second part; we're looking for everything but zero.

(x - 3)(x + 1)

(1 - 3)(1 + 1)

(- 2)(2) = - 4

Your answer is x = 1, option D.

5 0
3 years ago
The party supply store sells cups in packs of 8 and plates in packs of 12. Jen wants to get the same number of each. What is the
Novosadov [1.4K]
Hehwhahaisiehebshshs
6 0
3 years ago
The two triangles are similar. Solve for x.
Alenkasestr [34]

Answer:

Here Two triangles BDE and BAC are similar as mentioned

So, According to Similarity of triangles theorem

BE/BC = DE/AC

4/16= x/20

1/4 = x/20

x= 20/4

x=5

5 0
3 years ago
Other questions:
  • I jogged for 3 2/5 miles in 7/8 hours what average speed in miles per 1 hour
    6·1 answer
  • The solution set of the equation |x - 1| = 3 is _____<br> {-2, 4}<br> {-3, 3}<br> {-4, 2}
    14·2 answers
  • Which ordered pair represent a function
    10·1 answer
  • 5 feet 8 inches equals how many inches
    9·2 answers
  • You are going to the gas station with your mom. The cost of a car wash is $5.00. The cost per gallon of gas $3.10 per gallon. Wr
    8·1 answer
  • Please help me with this!!!!
    8·2 answers
  • A taxi charges$2.50 plus $2 for every mile traveled. Find the number of miles traveled for a fare of $10.50.
    11·1 answer
  • Find 2 consecutive integers such that the sum of the first and three times the second is 11
    9·1 answer
  • Solve for unknown: 45/15=R/9
    14·1 answer
  • The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inche
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!