Answer:
The smallest possible value of Pr{X = 3} is U = 0
Step-by-step explanation:
The number of trial is n = 3
The mean is E(X) = 1.8
Gnerally given that every probability value lies between 0 and 1 ,
let U be the smallest possible value of Pr{X = 3}
it then mean that U= 0 because in the range which probability values can take , the smallest value is zero
So
The smallest possible value of Pr{X = 3} is U = 0
Anne plans to increase the prices of all the items in her store by 5%. To the nearest cent, how much will
an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the
price increase goes into effect
Answer:
Step-by-step explanation:
We don't know the first price?
Please help I’ll give brainiest!!
A
0.50
B
1
C
3
D
2
Answer:
D.
Step-by-step explanation:
The slope/rate of change is 2.
Instructions: Find the missing angle in the image below. Do not include spaces in your answers.
Answer:
im not the best in math but I think its 95 since a line segment is 180 degrees and you add tge two number and subtract what you have
hope this hells
A rectangular object is 3.0 cm long, 2.0 cm wide, and 4.0 cm high. Calculate the VOLUME of the object?
Answer:
V = length x width x height
V = 3 x 2 x 4
V = 24 cm^3
Which type of transformation is the equivalent of two reflections across intersecting lines?
Answer:
Rotation
Step-by-step explanation:
PLEASE HELP ME! Check Picture
Answer:
Are their any options on what to do??
Step-by-step explanation:
-)
encuentra el numero decimal equivalente a la fracción
7/10
198/100
85/100
45/100
1/4
3/2
3/8
1/9
7/10 = 0.7
198/100 = 1.98
85/100 = 0.85
45/100 = 0.45
1/4 = 0.25
3/2 = 1.5
3/8 = 0.375
1/9 = 0.11111111 ( goes on forever) ( sigue para siempre )
Hope it Helps!
¡Espero eso ayude!
2/3x = 24 what does x equal?
Answer:
x=36
Step-by-step explanation:
is so eassy 2 puls 2
Answer:
4
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
what is x? in the equation x-21=6
Answer:
27
Step-by-step explanation:
You would turn the equation around, so it is 21+6=27 and checking, 27-21=6
Answer:
x = 27
Step-by-step explanation:
x- 21 = 6
add 21 to both sides:
x = 27
Check your work by substitution:
27 - 21 = 6
6= 6
x = 27
what is the value of 1+(-7)-(-2.5)?
Please identify the common angles and sides or if there are non. Explain all work please!
Answers:
Common angles: ΔBGC and ΔGDC
Common sides: ΔGE and ΔAG
A common angle is a triangle that exists in two or both of the triangles.
Here, the common angles should be ΔBGC and ΔGDC.
These two angles are triangles, and they consist in both triangles.
A common side is when two angles have one vertex in the same area.
Here, we see that the common sides are ΔGE, because they intersect.
Another common side we see here is ΔAG, because they also intersect.
Hope this answer helps you!
A group of 7 people spent $33.50 on movie tickets. They paid $6.50 for each adult ticket and $3.50 for each child's ticket. We would like to determine how many of each type of ticket was purchased. A. Specifically define variables for this system B. Write a system of equations that reflects the relationships described in this situation
Answer:
Number of Adult tickets = 3
Number of student tickets = 4
Step-by-step explanation:
Let the number of Adults tickets = x
The number of students tickets = y
A. Specifically define variables for this system
x + y = 7...... Equation 1
They paid $6.50 for each adult ticket and $3.50 for each child's ticket.
$6.50 × x + $3.50 × y = $33.50
6.50x + 3.50y = 33.50.......Equation 2
B. Write a system of equations that reflects the relationships described in this situation
x + y = 7...... Equation 1
x = 7 - y
6.50x + 3.50y = 33.50.......Equation 2
6.50(7 - y) + 3.50y = 33.50
45.5 - 6.5y + 3.5y = 33.5
45.5 - 33.5 = 6.5y -3.5y
12 = 3y
y = 12/3
y = 4 tickets
x + y = 7...... Equation 1
x + 4 = 7
x = 7- 4
x = 3 tickets
What does negative 3 over 5 > −2 indicate about the positions of negative 3 over 5 and −2 on the number line?
So,
Ignore the negatives and just make them positives.
For now.
Then, you look at 3/5 and say... it's 3 ticks towards the number five,
meaning it's between 4 and 5. After you do that whats happens is you place back the negatives and you have -3/5 and -2.
-2 < 5 and -2 < 4
Meaning it goes more to the left.
I could be wrong but If I'm right please mark brainliest
Find the two integers, m and n,
make the equation (2x^ny2)m = 4x6y4 true.
Answer:
m = 2 and n = 3
Step-by-step explanation:
We want to find the value of the integers m and n that will make the given expression true
(2x^ny^2)^m = 4x^6y^4
We can rewrite the left hand side of the equation as follows;
(2x^3y^2)^2
we can proceed to use inspection to ind the value of m and n
Through inspection since the left hand side of the equation now looks like the right hand side;
Then;
m= 2 and n = 3
Choose the symbol that goes in the blank to make the statement true.
163_136
Answer: 163>136
Step-by-step explanation:
Write in simplest form. 12/15 Divided by 4/9
Answer:
9/5
Step-by-step explanation:
12/15 / 4/9
12/15 * 9/4
108/60
54/30
27/15
9/5
Re-write the quadratic function below in Standard Form
y = 3(x - 2)2 – 2
Answer: Y=
Question
Identify the correct graph and solution for the inequality.
10 a <25
(Look at pic)
Answer:
First option
Step-by-step explanation:
First, Solve the inequality:
Divide each side by 10 to cancel out the 10 next to a. It should now look like this: a < 2.5Find the inequality that matches the solution:
The first option (which literally writes the simplified version of the inequality) is correct, because it matches our simplified inequality above.Interce
Determine the intercepts of the line.
Y=-9x-14
Answer:
y= -14 x= -1.556
Step-by-step explanation:
graphing calculator is good
Anthony, Josh, and Dominic worked a combined 7 hours today. Dominic worked twice as many hours as Anthony did with an extra hour. Dominic worked 5 more hours than Josh did. How many hours did each of them work?
The number of hours worked by Anthony , Josh and Dominic is 2 hours , 0 hours and 5 hours respectively
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number of hours worked by Anthony = A
Let the number of hours worked by Josh = J
Let the number of hours worked by Dominic = D
Total number of hours worked by Anthony , Josh and Dominic = 7 hours
So , A + J + D = 7 be equation (1)
Now ,
Dominic worked twice as many hours as Anthony did with an extra hour
So , D = 2A + 1 be equation (2)
And ,
Dominic worked 5 more hours than Josh did
So , D = 5 + J be equation (3)
Simplifying be equation (2) and be equation (3) , we get
2A + 1 = 5 + J
Subtracting 5 on both sides , we get
J = 2A - 4 be equation (4)
Now ,
Substituting the values of equation (2) , equation (3) and equation (4) in equation (1) , we get
A + 2A - 4 + 2A + 1 = 7
5A - 3 = 7
Adding 3 on both sides , we get
5A = 10
Divide by 5 on both sides , we get
A = 2
Therefore , the number of hours Anthony worked is 2 hours
Now , Substituting the value of A in equation (4) , we get
J = 4 - 4
J = 0 hours
Therefore , the number of hours Josh worked is 0 hours
Now , Substituting the value of A in equation (2) , we get
D = 4 + 1
D = 5 hours
Therefore , the number of hours Dominic worked is 5 hours
Hence , The number of hours worked by Anthony , Josh and Dominic is 2 hours , 0 hours and 5 hours respectively
To learn more about equations click :
https://brainly.com/question/10413253
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Help!!!!!!!!! Quick!!!!!
Answer:
<A obtuse
<B acute
<C obtuse
<D right
Step-by-step explanation:
A probability experiment consists of rolling a fair 12 sided die. Find the probability of the event below rolling an 11
Answer:
the chance is 1/12 or 8.333...%
hope this helps
Step-by-step explanation:
Rebecca Smith was the top scorer in a women's professional basketball league for the 2006 regular season, with a total of 863 points. The number of two-point field goals that Rebecca made was 80 less than double the number of three-point field goals she made. The number of free throws (each worth one point) she made was 13 less than the number of two-point field goals she made. Find how many free throws, two-point field goals, and three-point field goals Rebecca Smith made during the 2006 regular season.
Answer:
Number of free throws = 155,
Number of two-points field goals= 168
Number of two-points field goals= 124
Step-by-step explanation:
Let x,y, and z be the numbers of free throws, two-point field goals and three-point field goals she made.
As she scored a total of 863 points, so
x+2y+3z=863...(i)
As the number of two-point field goals that Rebecca made was 80 less than double the number of three-point field goals she made, so
2z-y=80
Or y=2z-80...(ii)
As the number of free throws (each worth one point) she made was 13 less than the number of two-point field goals she made, so
y-x=13
-x= 13-y
-x= 13-(2z-80)
-x= 93-2z
x=2z-93...(iii)
Now, put the values from equation (ii) and (iii) to equation (i), we have
(2z-93)+2(2z-80)+3z=863
2z-93+4z-160+3z=863
9z=863+93+160=1116
z=1116/9=124
From equation (ii)
y=2x124-80=168
and from equation (iii)
x=2x124-93=155.
Hence, the number of free throws, two-point field goals, and three-point field goals Rebecca Smith made during the 2006 regular season are 155, 168, and 124 respectively.
is 192 rational , why is it?
Answer: 192 IS IRRATIONAL. I HOPE THIS ANSWER HELPS.
Step-by-step explanation:
It is an irrational number if it is not a perfect square. Since 192 is not a perfect square, it is an irrational number. This means that the answer to "the square root of 192?" will have an infinite number of decimals. The decimals will not terminate and you cannot make it into an exact fraction.
Enter the unknown value that makes this statement true:
100% of ____ is 50.
Answer:
200
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
Because 100% is all, so all of 50 is 50.
True or false? You can rely solely upon induction to prove that your conclusion is correct
Answer:
false
Step-by-step explanation:
Answer:
false you will need more info
Step-by-step explanation:
Part 2 - What is the equation of the line?
Answer:
y = 3x + 3
Step-by-step explanation:
Hope This Helps!
Plz Mark Brainliets!
James, Priya, and Siobhan work in a grocery store. James makes $8.00 per hour. Priya makes 20% more than James, and Siobhan makes 5% less than Priya. How much does Siobhan make per hour?
PLEASEE HELP
1/6 and 3/10 simplified
Answer:
They are already simplified..
Step-by-step explanation:
