PLSS HELP ASAP!! WILL GIVE YOU BRAINLYEST!!
A spinner is divided into 9 equal parts, numbered 1-9. You spin the spinner 15 times and even numbers come up six times. What is the difference between the experimental
probability of spinning an even number and the theoretical probability of spinning an
even number?
Experimental probability:
Theoretical probability:
Answer:
5/9
Step-by-step explanation:
Experimental was what actually happened.
Theoretical was what should happen in a perfect, equal world.
E: 6/6 = 1
T: 4/9
E-T= 1-4/9=5/9
Marilyn and Frank each save $25 per month. Their savings are $3x and $2x respectively. What amount will be the sum of their savings 5 months from now?
Answer:yutu
gdffg
Step-by-step explanation:
uytyuytuyuyu dfgdgdg
Answer: the answer is b on the forum
Step-by-step explanation:
calculate the surface area of the following triangular prism. 12ft 13ft 13ft 10 fr 15ft.
Answer:
B) 660 ft^2
Step-by-step explanation:
13x15x2 + 10x15 + 12x10x0.5x2 = 660 ft^2
Answer:
584.12493902438 ft2
Step-by-step explanation:
Or around 584ft^2
Pls help I need to finish all of my homework by Monday and I haven’t been able to finish it so pls help! The question is 9x3/4 pls help!!!
Answer:
6.75.
Step-by-step explanation:
Following PEMDAS, as there are no other variables, we move from right to left. 9 x 3 is 27, and 27 / 4 is 6.75.
Hope this helps!
a coin is tossed 200 times, if the probability of getting a head is 5/8, how many times tail is obtained in all in tossing the coin?
Answer:
You would get tails 75 times, or 75:200
Step-by-step explanation:
5:8 = x:200
multiply 8 by 25 to get 200
multiply 5 by 25 to get x (125)
Probability to get heads is 125 so subtract 200 by 125
200 - 125 = 75
A spinner for a game has 5 equal sections labeled 1-5. why is the probability of spinning a 1 or a 4?
a boat travels 252 miles in 13 hours (with a constant speed) How much time will it take traveling 279 miles?
Answer: 14.4 h
The speed is : [tex]v=\frac{d}{t} =\frac{252}{13} =19.46[/tex] [tex]miles/h\\[/tex]
The time it takes to travel 279 miles :
[tex]t'=\frac{d}{v} =\frac{279}{19.46} =14.4 hours[/tex]
michalle bought a new tablet for 360 last month now it priced at 280 what is the percent of change in price of the tablet
Answer:
Step-by-step explanation:
%change=100(280-360)/360
%change=-200/9%
%change=-22.22% (to nearest hundredth)
I need help someone?
Answer:
Graph A proportional graph B not proportional graph C not proportional
Step-by-step explanation:
How can you solve 3(x + 2) = 9 without distributing the 3 ?
Answer:
divide both sides by 3
Step-by-step explanation:
Since both sides are divisible by three, you can divide by 3 to open the parenthesis
[tex]3(x + 2) = 9[/tex]
[tex]x + 2 = 3[/tex]
A number cube is rolled. Find the probability of 'not getting' an even number ?
Answer: 1/2 or 0.5 probability
Step-by-step explanation: There are three possible outcomes 2,4,6
You have to divide desired out by total number of possible outcomes which is 3/6 = 1/2 = 5/10 = 0.5
Solve the following system in any
manner.
4x + 8y = -3
6x + 12y= -7
Can someone please help me with this?
Answer:
No Solution.
Step-by-step explanation:
4x+8y=-3
6x+12y=-7
------------------
3(4x+8y)=3(-3)
-2(6x+12y)=-2(-7)
--------------------------
12x+24y=-9
-12x-24y=14
-------------------
0=5
no solution.
Es la capacidad de un material para permitir que permitir que un liquido pase a trabes de el sin que se altere
Answer:
Permeabilidad
Step-by-step explanation:
La permeabilidad es la medida de la capacidad o facilidad con la que un medio o material poroso permite el paso o la penetración de un fluido (líquido o gas) a través de él.
Un material altamente permeable como la grava permite que el fluido fluya a través de él fácilmente con poca restricción, de modo que prácticamente todo el fluido tiene el potencial de fluir a través de una columna de grava.
Un material poco permeable como la arcilla impide o restringe el flujo de fluido a través de él.
La permeabilidad se mide en un laboratorio utilizando muestras centrales de un material.
La unidad de permeabilidad es m²
What is the volume of this prism
Answer: 320 meters cubed
Step-by-step explanation: Take half of the base for the triangle(being 4 m), multiply 4 and 8 (32 m squared), and multiply 32 by 10, which results in 320 meters cubed.
I need to know This answer
How much will 9 pencils cost if 6 pencils cost $1.68?
Answer:
$2.52
Step-by-step explanation:
1.68/ 6 = $0.28 each pencil
0.28 x 9 = $2.52
I will give Brainliest or a Cookie, your choice
what is the distance between the points (1,0) and (-1,6)
Answer:
2[tex]\sqrt{10}[/tex]
Step-by-step explanation:
(✿◡‿◡) <--- she wants Brainliest
Use the substitution method to solve the system of equations.choose the correct ordered pair. x+2y=12 -x=-y-6
Answer:
Point Form: 8,2
Equation Form: x = 8, y = 2
Step-by-step explanation:
solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
(8,2)
Step-by-step explanation:
3 to the power of negative 4 answer in fraction
Answer:
Step-by-step explanation:
[tex]3^{(-4)}=\frac{1}{3^4}=\frac{1}{81}[/tex]
3 to the power of-4 is equal to the bit 1/81.
To calculate 3 raised to the power of-4 and express the answer as a bit, we can use the fact that a negative exponent indicates the complementary of the base raised to the positive exponent.
In this case
3⁻⁴= 1/3⁴
Now, let's calculate 34 first
3⁴ = 3 x 3 x 3 x 3 = 81
Now, substitute this value back into the complementary expression
1/ 3⁴= 1/ 81
Thus, 3 to the power of-4 is equal to the bit 1/81.
Learn more about Exponents and power here:
https://brainly.com/question/28515493
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How many possible lunches can be made consisting of one entree One drink and one snack into your answer in the box
Answer:
27
Step-by-step explanation:
Lunch package :
1 entree ;
1 drink
1 snack
From the picture attached :
Number of entrees = 3
Number of drinks = 3
Number of snack = 3
Number of possible lunches containing 1 of each :
Number of entrees * number of snacks * number of drinks
3 * 3 * 3 =.27
27 different lunches
what is 7 -7/8 by the way this is a fraction question
Answer: 6 1/8
Step-by-step explanation:
6 1/8 that's what I got but I'm not sure
LO and SP are parallel lines. Which angles are supplementary angles?
Answer:
Step-by-step explanation:
MNO and QRP are supplemental angles
Decide which of the following is a reasonable answer for .
A cylindrical Is half full of oil The cylinder Has a base radius of 100 cm The height of the cylinder 250cm 1 litres = 1000cm3 How many litres of oil are in the tank?
Answer:
V=3926.99 liters
Step-by-step explanation:
cylindrical Is half full of oil The cylinder Has a base radius of 100 cm The height of the cylinder 250cm 1 litres = 1000cm3 How many litres of oil are in the tank?
Volume of a cylinder can be calculated using below formula
V=π r^2 h
Where r= radius
h= height
radius = 100 cm
h=250cm
But the cylinder is half filled, then the formula becomes
V=(π r^2 h) × 1/2
Then substitute the values we have
V=( π × 100^2 ×250) × 1/2
V=3926990 cm^3
But 1 litres = 1000cm3
Then V=(3926990 cm^3)/ 1000
V=3926.99 liters
Does this system have one solution, no solution, or an infinite number of solutions ? 6x + 5y = 9 48x + 40y = 6
Answer:one solution
Step-by-step explanation:
4
(2.3)
Write the equation of this circle in standard form.
A)
(x - 2)2 + (y - 3)2 = 4
B)
(x + 2)2 + (y + 3)2 - 4
(x-2)²-(y - 3)2 - 16
D
(x - 2)² = (y + 3)² - 16
Answer:
The answer is B
to this question
Answer:
The answer is C.
Step-by-step explanation:
please answer,will give Brainliest
Answer:
First bank
Step-by-step explanation:
James should choose the first bank because the 1st bank is viable to more interest
What is the measure of angle EBD
Answer:
EBD = 156
Short-term explanation :
it's the best I can do
a ladder is 6 ft 9 in tall how tall is it in inches
Answer:
81 in
Step-by-step explanation:
1 ft=12in
12x6=72in
72+9=81