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
tia_tia [17]
3 years ago
9

3. What is f(-3) if f(x) = 2x + 11 + 5? 00 010 012 0-10

Mathematics
2 answers:
KonstantinChe [14]3 years ago
7 0

Answer:

10

Step-by-step explanation:

x= 2(-3)+11+5

PEMDAS

-6+11+5=10

Colt1911 [192]3 years ago
5 0

Answer:

Step-by-step explanation:

f(x) = 2x + 11

f(-3) = 2(-3) + 11

= - 6 + 11 = 5

You might be interested in
Using the right triangle below find the cosine of angle A.
svetlana [45]

For the given triangle, the cosine of angle A equals \frac{1}{2}.

Step-by-step explanation:

Step 1; In the given triangle, the opposite side has a length of 9 units, the adjacent side has a length of 3√3 units while the hypotenuse of the triangle measures 6√3 units. To calculate the cosine of angle A we divide the adjacent side by the hypotenuse side.

cos A = \frac{adjacent side}{hypotenuse}.

Step 2; Length of the adjacent side = 3√3 units.

Length of the hypotenuse side = 6√3 units.

cos A = 3√3 / 6√3

cos A = \frac{1}{2}.

To check we also have A = 60° and cos 60° = \frac{1}{2}.

4 0
4 years ago
Write the algebraic expression (ex. 2x - 5) for this problem:<br>The quotient of a number and 8​
matrenka [14]

Answer:

x/8

Step-by-step explanation:

4 0
3 years ago
What is the inverse of the following conditional?
alexdok [17]

Answer:

I think it'd be "If Eric is ordering a pizza, it does not have mushrooms."

Step-by-step explanation:

While slightly jumbled, the given sentence is clearly trying to tell us that for whatever reason, Eric will never order a pizza with mushrooms on it.

Please don't get mad if it's wrong, I tried my best.

8 0
3 years ago
I need help with this question
dybincka [34]

Divide x by y and compare:

5/1 = 5

10/2 = 5

20/4 = 5

All 3 are the same number so yes the rate of change is constant.

8 0
2 years ago
Read 2 more answers
- 4x &lt; 68
alexgriva [62]

Answer:

B.x>-17

Step-by-step explanation:

1. Divide both sides by -4:

-4x/-4<68/-4

2.< will change to > since you are dividing by negative

3.your final answer will be x>-17

3 0
3 years ago
Other questions:
  • The answer is B.<br><br> ..........................
    10·1 answer
  • Whick one of these isnt like the other? 25,16,49,63,81
    9·2 answers
  • What is the answer for - (-5) ?
    11·1 answer
  • James researched gas prices for the last 3 years (as shown in the table below). Based on your line of best fit, what will be the
    13·1 answer
  • The equation of a circle is
    10·1 answer
  • HELP ASAPPP
    8·2 answers
  • Which is an irrational number?<br><br> HELP PLEASE
    8·1 answer
  • Bob has 28 shirts to fold.
    8·1 answer
  • HELP ILL GIVE BRAINLESS DUE SOON
    11·2 answers
  • John is the owner of a tile company. His assets include $10,000 in cash, $9,500 in inventory and $5,000 in equipment. His liabil
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!