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
alexgriva [62]
3 years ago
6

How do you get 12 by using the numbers nine and three and two and six but you can only use each number once in each operation wh

ich is adding subtracting multiplying and division only once number
Mathematics
1 answer:
Vesna [10]3 years ago
8 0
A valid equation will be 9/3x2+6
You might be interested in
2. What is the sample proportion of heads in your sample of 40? Report this value to your teacher.
Alexeev081 [22]

Answer:

\frac{18}{40}=0.45

Though it may vary, it's going closer to 0.5 as long as we enlarge our sample.

Step-by-step explanation:

1) Since a coin has heads and tails, then a sample proportion of 40 we can simulate it using some applets.

2) Here are the most common outcomes, as long as we continue on flipping coins.

\frac{18}{40}=0.45

If we continue enlarging our sample (80, 120,160...) the probability goes closer to 0.5

This shows: the theoretical probability goes closer and closer to the experimental probability of heads and tails

S_{80}=0.503\\S_{120}=0.50

6 0
3 years ago
(50 POINTS) Hi, I really need help on this first part of my portfolio it was due last week but I don't really get this part so i
Maru [420]
Hello im sorry ur question got answered so late but i beleive the answer is 585,256(1+.015)^x
5 0
4 years ago
Ramon jumped 4.5 feet. His older sister jumped 5.21 feet. How much further did his sister jump than he did?
bagirrra123 [75]

Answer:

.71

Step-by-step explanation:

8 0
3 years ago
Which polynomial represents the difference below? Help I really bad need it
Maksim231197 [3]

Answer:

D IS THE ANSWER

Step-by-step explanation:

THIS IS JUST ME FILLING THE SPACE FOR THE 20 CHARACTER FILL LIMIT


3 0
3 years ago
Read 2 more answers
2x²-5x+2=0 solve for x​
ad-work [718]

{ \huge {\underline {\underline {\mathfrak {\purple{Answer}}}}}}

\longmapsto{2 {x}^{2}  - 5x + 2}

\longmapsto{2 {x}^{2}  - 4x - x + 2}

\longmapsto{2x(x - 2) - 1(x - 2)}

\longmapsto{(2x - 1)(x - 2)}

\boxed{ \huge x =   \huge\dfrac{1}{2}  \: or \:  2}

6 0
3 years ago
Other questions:
  • BRAINLIEST PLS HELP ASAP LINEAR EQUATIONS
    14·1 answer
  • Which statement is true?
    6·2 answers
  • How do you dilate a figure on the coordinate plane?
    5·2 answers
  • olve. A 10 meter ladder is leaning against a building. The bottom of the ladder is 5 meters from the building. How many meters h
    11·1 answer
  • What is the GCF of 80 and 20?
    7·1 answer
  • an ice tray can make 14 ice cubes. If the length of ravi cube is 2 inches what is the total volume of the ice tray
    9·1 answer
  • Can u guys answer these last 4 questions for me w/ work shown and also label the ones u guys did so I won’t get them mixed up
    12·1 answer
  • Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x-y=8 y=x-3
    10·2 answers
  • The price of Stock A at 9 A.M. Was ​$12.53. Since​ then, the price has been increasing at the rate of ​$0.12 each hour. At noon
    5·1 answer
  • Eric had 4/7 of a spool of yarn. He used 3/7 of his yarn for a project. What fraction of the spool was used for the project? Wri
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!