Answer:
P = 15/36 = 0.4166...
Step-by-step explanation:
Cada dado tiene 6 caras, con los números entre 1 y 6.
Entonces tenemos dos eventos, con 6 posibles resultados cada uno.
El número total de resultados para el evento de lanzar los dos dados, es el producto de los números de resultados para cada dado, entonces tenemos:
C = 6*6 = 36 posibles resultados.
Ahora tenemos que contar el número de resultados en donde la suma es menor a 7.
Usando la notación:
(resultado del dado 1) y (resultado del dado 2) = suma
Esos son:
1 y 1 = 2
1 y 2 = 3
1 y 3 = 4
1 y 4 = 5
1 y 5 = 6
2 y 1 = 3
2 y 2 = 4
2 y 3 = 5
2 y 4 = 6
3 y 1 = 4
3 y 2 = 5
3 y 3 = 6
4 y 1 = 5
4 y 2 = 6
5 y 1 = 6
Hay 15 resultados donde la suma de los resultados individuales es menor a 7.
Entonces de un total de 36 posibles resultados, 15 cumplen lo que queremos, asi que la probabilidad de que las caras hacía arriba sumen un número menor que 7 son de 15 entre 36, o:
P = 15/36 = 0.4166...
PLEASE HURRY!!!
NO LINKS OR FILES, JUST THE CORRECT ANSWER AND I WILL GIVE BRAINLIEST IF THERE ARE ANY LINKS I'LL REPORT YOUU
Answer:
ok NOBODY REPORT THIS QUESTION OR ELSE I WILL BLOCK YOU ON BRAINLY AND I WILL REPORT YOU I HAVE ADMIN ACCESS SO I CAN BLOCK YOU that good mel?
Step-by-step explanation:
Find the slope of the line whose equation is 17 + 3y = 7x.
-7/3
17/3
7/3
Step-by-step explanation:
slope of the line is 7/3
17+3y=7x-7x+3y=17slope = -x coffecient / y coffecient
-(-7)/37/3stay safe healthy and happy.A student flips a coin three times. What is the probability the coin lands tails up exactly two times?
Answer:
1:3
Step-by-step explanation:
I believe this would be right
The probability the coin lands tails up exactly two times is 3/8
How to determine the probability?When a coin is flipped three times, the sample space is;
S = {HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}
In the above sample space, there are 3 occurrences where the coin lands tail up, out of the 8 occurrences.
So, the probability is:
P = 3/8
Hence, the probability the coin lands tails up exactly two times is 3/8
Read more about probability at:
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Please answer the question in the picture
Answer:
Answer Choice B
Every day, Jackie practices basketball and guitar. Each day,
she practices basketball for 1.5 hours. If after 6 days she
practiced both basketball and guitar for a total of 21
hours, how many hours per day did Jackie practice guitar?
Translate the figure 2 units left and 4 unites down.
PLEASE ASAP
Answer:
Step-by-step explanation:
D(5, 7), E(4, 3), and F(8, 2) form the vertices of a triangle. What is m∠DEF?
A) 30
B) 45
C) 60
D) 90
Answer:
m∠DEF = 90
Explanation:
1417= 4/3*pi*r^3
Find r
polynomials in factored form 6ab³c² + 21ab²c²
Answer:
[tex]6ab {}^{2} c {}^{2} + 21ab^{2}c {}^{2} \\ = 3ab {}^{2} c {}^{2} \times (2b + 7) [/tex]
hope this helps!ت︎
PLEASE HELP! (Correct answers only please)
The diameter of Circle X is 18 cm. The diameter of Circle Y is 29 cm. Which circle has the greater area and by how much? Use 3.14 for . Use pencil and paper. Describe two ways you can compare the areas of two circles. Explain when you might prefer to use each.
PLS ILL MARK BRAINLIEST (100 points)
Answer:
For part A:
9x² - 36x + 36 = 0
9(x² - 4x + 4) = 0
9(x-2)(x-2) = 0
Radicand = Discriminant = 36² - 4(9)(36) = 0
there is 1 real zero that repeats itself)
zero is x=2.
Use factoring. Factors of 7 are 1 and 7
2x²-9x+7 = 0
(2x-7)(x-1) = 0
2x-7 = 0 (x-1)=0
2x = 7x=1
x = 7/2
Your solutions are x = 1 and x = 7/2
Step-by-step explanation:
A pool measuring 8 meters by 28 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the pool and the path combined is 476 square meters, what is the width of the path?
3 + x = y given x = 1 y =
Answer:
y = 4
Step-by-step explanation:
3 + x = y
given x = 1
plug in x = 1
3 + 1 = y
4 = y
y = 4
Answer:
y = 4
Step-by-step explanation:
3 + x = y
3 + 1 = y
4 = y
which number sentence is true? plz help
3 boxes on top
8 boxes on the bottom
2/3 < 6/8
2/3 < 2/8
1/8 > 1/3
3/3 < 3/8
Answer:
True: 2/3 < 6/8Step-by-step explanation:
The rest are incorrect.
* Required
1. Which function represents exponential growth?*
1. f(x) = 0.1(8)^x
2. f(x) = 5 (1/3)*x
3. f(x) = 8 (3/4)^x
4 f(x) = 16 (0.3)^x
Answer:
3
Step-by-step explanation:
11. please help me outt ill mark you brainlist !
1. 10:15 H Wednesday (Philippines) - 05:15 H Wednesday (Riyadh, Saudi
Arabia)
Time difference
Answer:
5hours
Step-by-step explanation:
10:15 - 05:15 = 5 hours
Thsi means that local time in Philippines is 5 hours ahead of local time in Riyadh, Saudi Arabia.
The time can be interpreted as follows ; At a certain time in the Philippines, say 10:15 am in the morning, At this verh point in the Riyadh, Saudi Arabia, the time will be :
(10:15 - 5 hours) = 05:15
can someone pls help
Answer:
C
Step-by-step explanation:
4(5)+10-12=18
Sparky has a monthly cell phone plan that has a fixed charge of $15 per month plus $0.05 per text message. Sparky wants to spend no more than $50 per month on his cell phone. Write an inequality that represents the number of test messages, x, that Sparky can use in a month. PLEASE HELP!!!
Answer:
15 + 0.05x ≤ 50
Step-by-step explanation:
The cost needs to be less than or equal to 50. Thus, the equation would be
15 + 0.05x ≤ 50
1 cm 12 cm 1 cm Find the volume of the rectangular prism.
Answer:
12 cm^3
Step-by-step explanation:
12 x 1 x 1 =12
can someone please help me with this??? im trying to correct test answers
n = ?
Which of the following are square roots of the number below? Check all that apply.
Answer:
The answer is D my friend
Answer:
square roots of the 9=3.
if ur good at graphs come here.
Answer:
Believe its D
Step-by-step explanation:
Answer:
(-6,-12) let me know if wrong
Step-by-step explanation:
Mark me brainliest plz
Please help I really need it
Answer:
first option
Step-by-step explanation:
Given
y = 2(x - 3)² + 1
Rearrange making x the subject
Subtract 1 from both sides
y - 1 = 2(x - 3)² ( divide both sides by 2 )
[tex]\sqrt{\frac{y-1}{2} }[/tex] = (x - 3)² ( take the square root of both sides )
± [tex]\sqrt{\frac{y-1}{2} }[/tex] = x - 3 ( add 3 to both sides )
± [tex]\sqrt{\frac{y-1}{2} }[/tex] + 3 = x
Change y into terms of x with x being the inverse, that is
[tex]f^{-1}[/tex] (x) = ±[tex]\sqrt{\frac{x-1}{2} }[/tex] + 3
Find the sum of the first 8 terms of the following series, to the nearest integer. 28,14,7,...
Answer:56
Step-by-step explanation:
SOMEONE PLEASE HELP 7TH GRADE MATH
Answer:
5 x 6 = 30 your outcome
2, you can either get white or red
2/30 = 1/15
Which of the following is an example of a biotic limiting factor for a population?
A) water availability
B) climate
C) disease
D) natural disasters
Answer:
I don’t know. I think disease
Step-by-step explanation:
Answer
I think A is the answer
step by step explain
which graph can be used to solve the equation 2x-1=x+2
Answer: top right
Step-by-step explanation:
An equation is formed of two equal expressions. The graph can be used to solve the equation 2x-1=x+2 is the Top right one.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
A graph is a way to represent a lot of data in such a visual format that it is easy for the user to understand the complete information in one go. Usually, the line of the graph is a function that follows the graph.
The two of the given equations can be written as,
y = 2ˣ - 1
y = x + 2
If the two equations are now when plotted on the graph, it will be like the one shown below. Hence, the graph can be used to solve the equation 2x-1=x+2 is the Top right one.
Learn more about Equation here:
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Solve the system of equations using the substitution method.
plz answer quickly
Answer:
I will solve your system by substitution.
y=2;2x+y=8
Step: Solvey=2for y:
Step: Substitute2foryin2x+y=8:
2x+y=8
2x+2=8
2x+2+−2=8+−2(Add -2 to both sides)
2x=6
2x
2
=
6
2
(Divide both sides by 2)
x=3
Answer:
x=3 and y=2
Step-by-step explanation:
Brainiest??
