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
Virty [35]
3 years ago
5

What is the value of x?

Mathematics
1 answer:
enot [183]3 years ago
5 0

Answer:

the value is a number signifying the result of a calculation or function

EX: f(x) = 6x + 7

x = 4

You might be interested in
Write an exponential growth function to model the situation. A population of 422,000 increases by 12% each year.
Naya [18.7K]
This is just like working with money in a bank account
that's earning 12% interest.

If the population is 422,000 today, and
' n ' is the number of years after today,
then

         Population  =  422,000 (1.12)ⁿ .
6 0
3 years ago
Kay and Allen sell cell phones. Last month Kay sold 17 more cell phones than Allen. Together they both sold 117 cell phones. How
mrs_skeptik [129]

Answer:

Kay sold 67; Allen sold 50

Step-by-step explanation:

Let "a" represent the number of phones that Allen sold.

a + (a+17) = 117 . . . equation used to find the answer

2a = 100 . . . . . . . . subtract 17, collect terms

a = 50 . . . . . . . . . . divide by 2; the number Allen sold

a+17 = 67 . . . . . . . . Kay sold 17 more than Allen

5 0
3 years ago
3 quarters equals how many dimes
Veseljchak [2.6K]
1 quarter = 25 cents.

1 dime = 10 cents.

3 quarters = 3*25 = 75 cents.

10 cents = 1 dime.

75 cents = 75 / 10  dimes

               = 7.5 dimes.

Therefore 3 quarters equal 7.5 dimes.
8 0
3 years ago
Evaluate f(x) = 2|x – 5| for f(–5) and f(0).
Elanso [62]

Answer:

f(–5) = 20, f(0) = 10

Step-by-step explanation:

f(-5):

f(-5) = 2|-5 -5|

f(-5) = 2|-10|

f(-5) = 2(10)

f(-5) = 20

f(0):

f(0) = 2|0 - 5|

f(0) = 2|-5|

f(0) = 2(5)

f(0) = 10

7 0
2 years ago
elvin read 3/7 of the pages of the book he has 56 pages left to read how many pages has he already read
lara31 [8.8K]
3/7 = x/56
7*8 =56
3*8 = 24
7 0
3 years ago
Other questions:
  • 7,676 rounded to the nearest hundred
    10·1 answer
  • 4 times what equals 204? Explanation please.
    15·2 answers
  • What statement most accurately compares term and permanent life insurances?
    12·1 answer
  • What is r=s-x solve for x
    7·1 answer
  • Which expression below are equivalent to 2(2x + 1)
    15·1 answer
  • Calculate the area of the triangle
    5·2 answers
  • I'm supposed to simplify this.
    10·1 answer
  • HELP!!!!! Explain how to solve 7x−3 = 26 using the change of base formula. Include the solution for x in your answer. Round your
    8·1 answer
  • Betty has the option of using three types of tables in her coffee shop:
    13·1 answer
  • A professor went to a website for rating professors and looked up the quality rating and also the "easiness" of the six full-tim
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!