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
ELEN [110]
3 years ago
10

Bailey tossed a coin 10 times. the results were 7 heads and 3 tails. What is the best comparison between the theoretical and exp

erimental probability of tossing heads?

Mathematics
1 answer:
erastova [34]3 years ago
8 0

Answer:

3/10

Step-by-step explanation:

i answered it already

You might be interested in
Una heladeria dispone de 20 frutas distintas para elaborar sus malteadas. Si los clientes pueden elegir tres sabores para mezcla
Dahasolnce [82]

Answer:

Existen 6840 permitaciones de malteadas de tres sabores distintos que la heladería puede ofrecer.

Step-by-step explanation:

En este caso, el cliente que adquiere una malteada de tres sabores distintos sigue el siguiente procedimiento:

1) El primer sabor sale de cualquiera de las 20 frutas disponibles.

2) El segundo sabor es distinto al primer sabor, es decir, que sale de las 19 frutas restantes.

3) El tercer sabor es distinto al primer sabor y al segundo sabor, es decir, que sale de las 18 frutas restantes.

Puesto que existe una doble conjunción y que puede importar el orden según la preferencia del cliente, se habla matemáticamente de una permutación, definida como:

n\mathbb{P}k = \frac{n!}{(n-k)!} (1)

Donde:

n - Número de sabores disponibles, adimensional.

k - Número de sabores escogidos, adimensional.

Si tenemos que n = 20 y k = 3, entonces la cantidad de malteadas de tres sabores distintos es:

n\mathbb{P}k = \frac{20!}{(20-3)!}

n\mathbb{P}k = \frac{20!}{17!}

n\mathbb{P}k = 20\cdot 19\cdot 18

n\mathbb{P}k = 6840

Existen 6840 permitaciones de malteadas de tres sabores distintos que la heladería puede ofrecer.

5 0
3 years ago
Find the circumference of a circle that has an area of 452.16 square meters. (Use 3.1416 as the value of π.)
laila [671]
\bf \textit{area of a circle}\\\\
A=\pi r^2\quad 
\begin{cases}
r=radius\\
-----\\
A=452.16
\end{cases}\implies 452.16=\pi r^2\implies \cfrac{452.16}{\pi }=r^2
\\\\\\
\boxed{\sqrt{\cfrac{452.16}{\pi }}=r}\\\\
-------------------------------\\\\
\textit{circumference of a circle}\\\\
C=2\pi r\qquad \qquad \implies C=2\pi \left( \boxed{\sqrt{\cfrac{452.16}{\pi }}} \right)

so, is just that product, recall to use "<span>3.1416 as the value of π".</span>
7 0
3 years ago
A shipment of sugar fills 4 3/8 containers. If each container holds 2 1/7
Alex

Answer:

  9 3/8 tons

Step-by-step explanation:

The product is ...

  (4 3/8 containers)(2 1/7 tons/container) = (35/8)(15/7) tons = 75/8 tons

  = 9 3/8 tons . . . of sugar in the shipment

7 0
3 years ago
What's 6+89 .help me pls I'm going to kermit sewer side
NARA [144]

Answer:

95

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Surface area of this right prism
Sphinxa [80]

\qquad\qquad\huge\underline{{\sf Answer}}

\textsf{Let's calculate the surface area of given right prism}

\textbf{Area of Triangles :}

  • \sf{\dfrac{1}{2}\cdot 16\cdot 12}

  • \sf{8×12}

  • \sf96 \:  \: cm {}^{2}

\textsf{Since there are two triangles, }

\textsf{Area of Triangles = 96 × 2 = 192 cm²}

\textbf{Now, calculate the Areas of rectangles :}

  • \textsf{Area - 1 = 12 × 10 = 120 cm²}

  • \textsf{Area - 2 = 16 × 10 = 160 cm²}

  • \textsf{Area - 3 = 20 × 10 = 200 cm²}

\textsf{Now add them all :}

  • \textsf{120 + 160 + 200 + 192}

  • \textsf{672 cm²}

7 0
2 years ago
Read 2 more answers
Other questions:
  • Volume of a square with a diameter of 9
    10·2 answers
  • You are giving the following amounts: $190,258.50; $152,698.00; $122,753.00; $220,523.00; $231,951.00. What is the average of th
    14·1 answer
  • Ms Ramos's thumb measures 4 centimeters express the length in meters
    15·2 answers
  • Anybody know the answer?
    12·1 answer
  • Brianna's teacher asks her which of these three expressions are equivalent to each other.
    11·2 answers
  • Clinical literature reports that the duration of a typical cold is roughly 18 days. Researchers wanted to know if people tend to
    9·1 answer
  • Glenn has a garden that is shaped like a rectangle.
    11·1 answer
  • Rani had Rs800 left after spending 75% of her money.How much money did she have in the beginning?
    13·1 answer
  • What type of function is represented in the table?
    12·1 answer
  • W Slant St. In Coastown, USA, all the streets run perfectly north/south or east/west, ex- cept Slant Street, which cuts across M
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!