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
timurjin [86]
3 years ago
7

Evaluate f (-2) when f(x) = 5x + 3

Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0
You have to put -2 in as x for the equation.

f(-2) = 5(-2) +3
f(-2) = -10 +3
f(-2) = -7
You might be interested in
Which expression is equivalent to (x6x10
yan [13]

Answer:

In solving an equation where one fraction is equal to another fraction we can use the method of cross-multiplication

⇒x+6x=107

Now multiply the red terms together, the blue terms together and equate them.

⇒10x=7(x+6)

distribute the bracket.

5 0
3 years ago
I need help because I am so bad at algebra and it makes me cry every time
Natalka [10]
ST is not he midpoint of SN because y=15 and if you plug in you get SN to be 150 but ST is only 64 which is not half of 150
6 0
3 years ago
HELP PLEASE ASAP<br><br><br> Solve for x in the diagram below
Leni [432]

Answer:

29

Step-by-step explanation:

(x+12) + 100 + x = 180

           2x + 112 = 180

Subtract 112 from both sides

                    2x = 58

Divide 2 from both sides

                      x = 29

3 0
3 years ago
What is the distance between (1, -1) and (-2,3) ?
viva [34]

Answer:

the answer is 5

8 0
3 years ago
Write a mathmatical proof showing the algebraic equivalency of the following equation: (2x)(3y)(4z) = 24xyz
RSB [31]
<span>Enter your equation (2x)(3y)(4z) = 24xyz on the website www.mathpapa.com. That site is amazing! I use it for all my algebra problems.
</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • One million four hundred ninety-six thousand seven hundred seventy -two in standard form
    7·2 answers
  • A painter can paint a building in 15 days and a coworker can do the same job in 10 days. If the first painter starts and 3 days
    13·1 answer
  • Marika is training for a track race. She starts by sprinting 100 yards. She gradually increases her distance, adding 4 yards a d
    12·2 answers
  • Value 10. 5 + 3 times 2 minus 6
    9·1 answer
  • How to write 6,173,253 in expanded form
    5·2 answers
  • Which metric unit would be best to measure the amount of tea in a cup
    12·2 answers
  • Is it possible for a quadrilateral to have only 2 right angles
    7·2 answers
  • Which point is located at (-5, 5)?<br><br><br><br> point K<br> point L<br> point F<br> point G
    14·2 answers
  • 1) IF DE = 9, find BC
    8·1 answer
  • Can some one help me please.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!