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
Troyanec [42]
3 years ago
12

WILL MARK BRAINLIEST A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number grea

ter than 5 in 240 trials.
20
60
40
30
Mathematics
2 answers:
Over [174]3 years ago
8 0

Answer:

coin flip is 1/2

2 numbers are less than 3 so 2/6 = 1/3

1/2 x 1/3 = 1/6 probability total

240 x 1/6 = 40

answer is C) 40

Step-by-step explanation:

antoniya [11.8K]3 years ago
8 0

There is only one number greater than five on the die.

\frac{1}{2}\left(\frac{1}{6}\right)=\frac{1}{12}\\ \\ \left(\frac{1}{12}\right)240=20

You might be interested in
Olivia earns $8.50 per hour for babysitting her brother. She also earns a weekly bonus of $12 if she helps with
Amiraneli [1.4K]

Answer

a

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
This hyperbola is centered at theorigin. Find its equation.Foci: (-2,0) and (2,0)Vertices: (-1,0) and (1,0)
beks73 [17]

SOLUTION

From the question, the center of the hyperbola is

\begin{gathered} (h,k),\text{ which is } \\ (0,0) \end{gathered}

a is the distance between the center to vertex, which is -1 or 1, and

c is the distance between the center to foci, which is -2 or 2.

b is given as

\begin{gathered} b^2=c^2-a^2 \\ b^2=2^2-1^2 \\ b=\sqrt[]{3} \end{gathered}

But equation of a hyperbola is given as

\frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1

Substituting the values of a, b, h and k, we have

\begin{gathered} \frac{(x-0)^2}{1^2}-\frac{(y-0)^2}{\sqrt[]{3}^2}=1 \\ \frac{x^2}{1}-\frac{y^2}{3}=1 \end{gathered}

Hence the answer is

\frac{x^2}{1}-\frac{y^2}{3}=1

5 0
1 year ago
What is the slope of the line that passes through the points (−3, 1) and (1, −5) ?
kari74 [83]

Answer:

m =  \frac{ - 5  - 1}{1 + 3}  =  -  \frac{6}{4}  = \color{green} \boxed{  -  \frac{3}{2} }

8 0
2 years ago
Olive estimated it will take about 50 gallons of gas for the whole trip. Use the he equation to determine how much we will spend
Westkost [7]

Answer:

$175

Step-by-step explanation:

3.5 x 50 = $175

8 0
3 years ago
I need to know the answer ASAP
gayaneshka [121]
Q1) 20 minutes past 8

Q2) Four O’clock
8 0
3 years ago
Other questions:
  • A particular number was divided by 6 qnd then 5 was taken away from the quotient. Finally, the difference was mutiplird by 2. Gi
    11·1 answer
  • Evaluate each expression 2+-4–4
    15·2 answers
  • The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two times the sum of James an
    13·1 answer
  • A number sentence is shown below: 45 1/3 / 1/6 272 Part A: Create a story or context for this number sentence. (4 points) Part B
    11·1 answer
  • The gold bar has a trapezium cross-sectional area.
    9·1 answer
  • 3 divided by -125<br><br> pls if you help me out. , you'll get 48 points
    15·2 answers
  • Can y’all please help me which equation has an infinite number
    15·1 answer
  • Are these fractions equivalent to
    10·2 answers
  • What is the value of X in the figure?<br><br> X=??
    7·2 answers
  • 2.5 kg cost £1.40<br><br>work out the cost of 4.25kg
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!