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
Kitty [74]
3 years ago
9

The tree diagram shows the possible outcomes of tossing a coin and spinning a spinner.

Mathematics
1 answer:
Natalka [10]3 years ago
5 0

There can be 4 possible outcomes

You might be interested in
Evaluate the expression when x = –11.
Aleksandr [31]
2x - 19
Let's substitute the value of x in the equation

2 ( -11 ) - 19
-22 - 19
-41

So correct option is D. 

Hope this helps you..  :)
5 0
3 years ago
Read 2 more answers
What are the variable in each graph? Describe how the variables are related at various points on the graph.
Orlov [11]

Answer:

thye amount in in the paint can is (7.9)

Step-by-step explan the graph height is  )4.2)

4 0
3 years ago
Solve each absolute value equation number 1 |2x-3|=7​
Dmitriy789 [7]

Answer:

x = -2,  5.

Step-by-step explanation:

|2x - 3| = 7

2x - 3 = 7

2x = 10

x = 5 or:

2x - 3 = -7

2x = -4

x = -2.

3 0
3 years ago
Cual es el resultado de la operacion algebraica: 25x+12x+31x-8x+5x
Tema [17]

Answer:

65x

Step-by-step explanation:

Observe que estos son terminos similares... por lo que podemos simplemente sumarlos y restarlos. Entonces obtenemos:

25x + 12x + 31x - 8x + 5x

= 37x + 31x - 8x + 5x

= 68x - 8x + 5x

= 60x + 5x

= 65x

7 0
3 years ago
A study was designed to investigate the effects of two variables​(1) a​ student's level of mathematical anxiety and​ (2) teachin
dimaraw [331]

Using Chebyshev's Theorem, considering a standard deviation of 40, we have that at least 75% of the students scored between 360 and 520.

<h3>What does Chebyshev’s Theorem state?</h3>

When we have no information about the population distribution, Chebyshev's Theorem is used. It states that:

  • At least 75% of the measures are within 2 standard deviations of the mean.
  • At least 89% of the measures are within 3 standard deviations of the mean.
  • An in general terms, the percentage of measures within k standard deviations of the mean is given by 100(1 - \frac{1}{k^{2}}).

In this problem, considering a standard deviation of 40, we have that:

440 - 2 x 40 = 360.

440 + 2 x 30 = 520.

Within 2 standard deviations of the mean, no information about the distribution, hence, at least 75% of the students scored between 360 and 520.

More can be learned about Chebyshev's Theorem at brainly.com/question/25303620

7 0
2 years ago
Other questions:
  • Find the arc length function for the curve y = 2x3/2 with starting point p0(25, 250).
    6·1 answer
  • Y to the power of -4
    5·1 answer
  • Plz help me i have tryed and i dont know plz help
    8·1 answer
  • A restaurant has one price for adults and another price for children to eat at its buffet. Two families ate at the buffet. The T
    9·1 answer
  • Please help please help
    10·1 answer
  • Please help !!! I know nothing about limits
    15·1 answer
  • Line $l_1$ represents the graph of $3x + 4y = -14$. Line $l_2$ passes through the point $(-5,7)$, and is perpendicular to line $
    12·1 answer
  • (-2,6) and (1,-1) whats the slope
    11·2 answers
  • For your speech to be effective, you must carefully consider what your specific _____________ is. a. purpose b. audience c. thes
    13·1 answer
  • Mark must at least 32 units of vitamin a 10 units of vitamin b and 55 units of vitamin c daily he can choose between pill #1 whi
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!