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
Nimfa-mama [501]
3 years ago
10

If f(x)=-3 then x=___

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0

Answer:

3x

Step-by-step explanation:

You might be interested in
6) A bag is full of different colored marbles. The probability of randomly selecting a red marble from
Arte-miy333 [17]

Answer:

The probability of drawing a red marble = 2/5. The probability of drawing a blue marble is now = 1/4.

Step-by-step explanation:

4 0
3 years ago
Please write eight facts about: The Flow of Energy in a Food Chain.
Elan Coil [88]

Answer:

Always linear...

Decreases with successive trophic level

5 0
3 years ago
Read 2 more answers
Suppose you pay a dollar to roll two dice. if you roll 5 or a 6 you Get your dollar back +2 more just like it the goal will be t
LiRa [457]

Answer:

(a)$67

(b)You are expected to win 56 Times

(c)You are expected to lose 44 Times

Step-by-step explanation:

The sample space for the event of rolling two dice is presented below

(1,1), (2,1), (3,1), (4,1), (5,1), (6,1)\\(1,2), (2,2), (3,2), (4,2), (5,2), (6,2)\\(1,3), (2,3), (3,3), (4,3), (5,3), (6,3)\\(1,4), (2,4), (3,4), (4,4), (5,4), (6,4)\\(1,5), (2,5), (3,5), (4,5), (5,5), (6,5)\\(1,6), (2,6), (3,6), (4,6), (5,6), (6,6)

Total number of outcomes =36

The event of rolling a 5 or a 6 are:

(5,1), (6,1)\\ (5,2), (6,2)\\( (5,3), (6,3)\\ (5,4), (6,4)\\(1,5), (2,5), (3,5), (4,5), (5,5), (6,5)\\(1,6), (2,6), (3,6), (4,6), (5,6), (6,6)

Number of outcomes =20

Therefore:

P(rolling a 5 or a 6)  =\dfrac{20}{36}

The probability distribution of this event is given as follows.

\left|\begin{array}{c|c|c}$Amount Won(x)&-\$1&\$2\\&\\P(x)&\dfrac{16}{36}&\dfrac{20}{36}\end{array}\right|

First, we determine the expected Value of this event.

Expected Value

=(-\$1\times \frac{16}{36})+ (\$2\times \frac{20}{36})\\=\$0.67

Therefore, if the game is played 100 times,

Expected Profit =$0.67 X 100 =$67

If you play the game 100 times, you can expect to win $67.

(b)

Probability of Winning  =\dfrac{20}{36}

If the game is played 100 times

Number of times expected to win

=\dfrac{20}{36} \times 100\\=56$ times

Therefore, number of times expected to loose

= 100-56

=44 times

8 0
4 years ago
Can somebody plz help answer all the questions correctly thanks !
KiRa [710]

Answer:

what questions? I dont see any

6 0
3 years ago
Read 2 more answers
over the next 30 years,some estimates place the worlds population going from roughly 7.2 billion people in the world to 10 billi
vredina [299]

Answer:

Current impact in pollution units per day=21.6 billion pollution units per day

Step-by-step explanation:

1 person consumes 3000 kilo-calories per person

Current population=7.2 billion people

Total calories the entire population produces=(7.2 billion×3000)

1000 kilo-calories causes= 1 pollution unit

To get the impact of the entire population=(7.2 billion×3000)/1000=21.6 billion pollution units per day

8 0
3 years ago
Other questions:
  • Which polynomial is the correct product? (2y+3)(3y2+4y+5)
    13·2 answers
  • Given the function f(x), you can get a picture of the graph of it inverse F^-1(x) by flipping the original graph f F(x) over the
    10·2 answers
  • Two exponential functions, f and g, are shown in the figure below, where g is a transformation of f.
    8·1 answer
  • A giraffe at the zoo weighs 4.5 x 103 pounds
    9·1 answer
  • QUICK !! What is the inverse of function f?
    5·1 answer
  • Compare 7/8 and 5/6 ​
    8·1 answer
  • in any given year a factory has a 10% probability of having a serious accident. about every how many years might the factory exp
    13·1 answer
  • Help plz<br>Find the measurement of the angles of a triangle if they are in the ratio 5:4:3 ​
    10·2 answers
  • How do i do this. will give brainliest
    5·1 answer
  • 3* what =1 because I'm genuinely unsure
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!