Make a tree diagram which shows the sample space of rolling a cube with faces numbered 1-6 and flipping a fair coin. Using this tree diagram, what is the probability of rolling the number 5 and the coin landing heads up? P(5, H) = 1 P(5. H) = 1 O P(5. H) = 1 OP(5, H) = 1
HELP PLSSS
Answers
Answer:
C.) P(5, H) = 1/12
Step-by-step explanation:
Answer:
P(5, H) = 1/12
Related Questions
£8.40 is shared equally between three brothers. How much does each brother receive?
Answers
...............
What is the exact value of sin(345degree)?
Answers
Answer:
Step by-step explanation:
cos(90-345)
cos(-255)
I know it doesnt match exactly, but it should give you what you need in toder to get the right answer. Hope this helps!
A shopkeeper earns Rs. 380 in the first week, Rs. 660 in the second week and Rs. 860 in the third week. Earning is the quadratic function of number of week for which the earning is found. a. Find the quadratic function that fits the data
Answers
9514 1404 393
Answer:
e(w) = -40w^2 +400w +20
Step-by-step explanation:
A graphing calculator or spreadsheet can do the quadratic regression and help you find the formula. Here earnings (e) as a function of weeks (w) can be expressed by ...
e(w) = -40w^2 +400w +20
__
Further development
There are a couple of other ways you can go at this. One is to write equations for a, b, c using the standard form quadratic.
aw^2 +bw +c = e
a +b +c = 380 . . . . . . for week 1
4a +2b +c = 660 . . . for week 2
9a +3b +c = 860 . . . for week 3
The solution of this system of equations will give the coefficients of the quadratic. Your graphing calculator or any of several web sites can solve these equations for you.
__
Consider the differences between quadratic values for w = 1, 2, 3.
e2 -e1 = (4a +2b +c) -(a +b +c) = 3a +b
e3 -e2 = (9a +3b +c) -(4a +2b +c) = 5a +b
Then the second differences are ...
(e3 -e2) -(e2 -e1) = (5a +b) -(3a +b) = 2a
In the given set of numbers, the first differences are ...
660 -380 = 280 . . . . . . . call this d1
860 -660 = 200
And the second difference is ...
200 -280 = -80 . . . . . . . call this d2
From the above, we know that 2a = -80 ⇒ a = -40
and 3a +b = 280 = 3(-40) +b ⇒ b = 400
Finally, a+b+c = 380 = -40 +400 +c ⇒ c = 20
Then the generic solution is ...
a = d2/2
b = d1 -3a
c = e1 -a -b . . . . . where e1 is the first-week's earnings
The area of a rectangle is 48ft2. The length is 3 times the width. Which of the following equations can be used to solve for the width?
Answers
Answer:
Width of rectangle = 4 ft
Step-by-step explanation:
Given:
Area of rectangle = 48 ft²
Length of rectangle = 3[Width of rectangle]
Find:
Width of rectangle
Computation:
Assume;
Width of rectangle = a
So,
Length of rectangle = 3[Width of rectangle]
Length of rectangle = 3a
Area of rectangle = l x b
48 = 3a x a
3a² = 48
a² = 16
a = 4
Width of rectangle = 4 ft
Length of rectangle = 3[Width of rectangle]
Length of rectangle = 3[4]
Length of rectangle = 12 ft
Plz help me well mark brainliest if correct!
Answers
Answer:
its C
Step-by-step explanation:
Indria is wrapping the box below. How much wrapping paper does she need 8in 6in 3 in
Answers
Answer:
6pulgadas
Step-by-step explanation:
express 242 as a product of prime factors if you send a link or photo I will report your answer
Answers
Answer:
2x11^2
Step-by-step explanation:
that is the only one
no link
no photo
just an simple answer
have a great day/night
:)
What is the value of 5x - 3y if x=5 and y= -1?
Answers
Answer and Step-by-step explanation:
To solve, we have to plug in the x and y values given to us into the equation.
5(5) - 3(-1)
Simplify
25 - -3
The negatives cancel each other, leading to becoming positive.
25 + 3
Add
28
The value of the expression with the given values for x and y is 28.
#teamtrees #PAW (Plant And Water)
5m²+15m=0
t²-5t+6=0
5p²+12p+4=0
2a²+10a-48=0
x(2x+5)=0
Answers
Answer:
m=1, m= -3
t=3, t=2
p= -0.4, p= -2
a= 3, a= -8
x=0, x= -2.5
Answer:
I hope this helps a little bit.
It Is Not Fake
It Got Answers Promise
The fuel efficiency for a new helicopter engine is given by the continuous function r(c) where r is measured in gallons per mile ....
Answers
The question is incomplete. The complete question is :
The fuel efficiency for a new helicopter engine is given by the continuous function r(c) where r is measured in gallons per mile and c is measured in miles. What are the units of [tex]$\int_0^7 r(c) \ dc$[/tex] ?
Solution :
The given continuous function is :
r(c), here c is measured in miles and the unit of r is measured in gallons per mile.
So the unit of [tex]$\int_0^7 r(c) \ dc$[/tex] is given by :
= gallons per mile x mile
= gallons
So, the final unit is gallons.
11 x m when m=3
PLSS help
Answers
Answer:
33
Step-by-step explanation:
11 times 3 =33
A nationwide poll asked a random sample of US adults the question, "Are you in favor of making Election Day a federal holiday?” Based on the results of this poll, the 95% confidence interval for the population proportion who favor making Election Day a federal holiday is (0.64, 0.70).
Interpret the confidence interval.
A. We are 95% confident that less than half of US adults favor making Election Day a federal holiday.
B. 95% of the time between 64% and 70% of US adults favor making Election Day a federal holiday
C. We are 95% confident that the interval from 0.64 to 0.70 captures the true proportion of US adults who favor making Election Day a federal holiday.
D. 95% of US adults are in favor of making Election Day a federal holiday by a margin of 64 to 70.
Answers
Answer:
C. We are 95% confident that the interval from 0.64 to 0.70 captures the true proportion of US adults who favor making Election Day a federal holiday.
Step-by-step explanation:
edge
is 12cm, 24cm, 29cm a right triangle
YES OR NO
Answers
Answer: no it is 10,24,26
Step-by-step explanation:
Question 8
A rectangle has vertices at (0,0), (3,0), and (0,6). What is the area
of the rectangle?
I’ll mark you!
Answers
Answer:
18 square units
Step-by-step explanation:
The area of a rectangle is simply it's base length multiplied by its height.
A = b × h
Since a rectangle has all right angles, it must have two sets of parallel sides.
Given the coordinates (0, 0), (3, 0), (0, 6) which are vertices of the rectangle. You can find the distance between each point to get the side length and then multiply the two side lengths together.
Help me plsssssssssssssssss
Answers
Good luck hope this helps
Find the missing term in the equation
Answers
Answer:
6x
Step-by-step explanation:
4x² - 8x + 8 - x² + 2x - 4 - 3x² + 6x = 4
If there are 35 learners in this class, then determine the percentage of
learners who obtained a distinction (( > 80%).
Answers
Answer:
The question is an incomplete question
Polydactyl cats are cats with extra toes. A researcher believes that the proportion of the population of polydactyl cats in region A is greater than the proportion in region B. Let pB represent the population proportion of polydactyl cats in region A, and let pB represent the population proportion of polydactyl cats in region B. Which of the following are the appropriate hypotheses to test the researchers belief?
A. H0 : PA - PB = 0
Ha : PA is not equal to 0.
B. H0 : PA - PB = 0
Ha : PA - P > = 0
C. H0 : PA - PB = 0
Ha : PA - 0 < 0
D. H0 : P^a - P^b = 0
Ha : P^a - P^b is not equal to 0
E. H0 : P^a - P^b = 0
Ha : P^a - P^b > = 0
Answers
Answer:
The answer is "Option B".
Step-by-step explanation:
The null hypothesis relates to either the initial reality in which no significant statistically meaningful evidence stays; else the equal variances which would be the reverse of the zero become preferred rather than the zero. From the above case, that scientist claimed that 'the proportion of main coon cats' community in region A surpassed these in region B.' The alternate theory is Ha: PA - PB > = 0 whereas the Null is from the idea that Polydactyl cats were the same as in areas A and B.
draw the image of ABC under a translation by five units to the left
Answers
Answer:
(x,y) --->(x-5,y)
A(-1.1)--->A¹(-6,1)
B(2,-4)-->B¹(-3,-4)
C(3,0) --> c¹(-2,0)
hope it helps
have a great day
Find the solution set of the inequality:
-3x + 8 < 15
Answers
Answer:
the answer would be x>-7/3
A photograph measuring 4 inches wide and 5 inches long is enlarged to make
a wall mural. If the mural is 100 inches wide, how long is the mural?
A. 500 inches
B. 400 inches
C. 125 inches
D. 80 inches
Answers
Answer:
150 inch
Step-by-step explanation:
4x = 120 · 5
4x = 600
x = 600 ÷ 4
x = 150 inches
Simplify:
4n + 6 -(5n+3)
A. -n +3
B. -n +9
C. 9n + 3
D. 9n +9
Answers
Answer:
Answer is A.
-n+3
Step-by-step explanation:
express the following in a a+bi form.
(3 – i)(4 + 7i) – ((5 – i) – 2(1 – 3i))
Answers
Answer:
16+12i
Step-by-step explanation:
Which set of numbers is in DESCENDING order?
* 1 point
WILL GIVE BRANLIEST
55, -8, -2, -282
55, -2, -8, -282
-282, -8, -2, 55
-282, 55, -8, -2
Answers
Answer ^
PLEASE HELP DUE TODAY
Answers
9514 1404 393
Answer:
16 square units
Step-by-step explanation:
When you plot the points, you see they define a trapezoid with bases of lengths 2 and 6, and a height of 4. The area formula is ...
A = (1/2)(b1 +b2)h
A = (1/2)(2 +6)(4) = 16
The area of the trapezoid is 16 square units.
What is 4 nickels to 2 dollars
Answers
Answer: b
Step-by-step explanation:
Answer:
How many nickels make a 2 dollars?
40 nickels
50 per penny roll or 40 nickels to complete a $2 roll, the denominations can become less self-explanatory the higher the face value and physical thickness of a coin
If sin x=3/4,then cos x
Answers
Find the erea of the trapezoid.
Answers
Answer:
the area is 32
Base (a) 2
Base (b) 6
height (h) 8
PLS HELP SHOW ALL UR STEPS AND PLZ DONT GIVE ME A LINK TO FOLLOW IM JUS A LITTLE KID TRYNNA GET THIS RIGHT
Answers
third side =√{30²+16²)=34
sin theta/2=16/34
theta/2=sin-¹(16/34)
theta=28.07×2=56.14
Use PEMDAS to evaluate the expression 24 ÷ 3 + 6 x 4 − 11. 19 21 22 24
asap
Answers
Answer:
The answer is 21 if you use PEMDAS.
Answer:
21
Step-by-step explanation:
PEMDAS= Parenthesis Exponents Multiplication Division Addition Subtraction
Hope this helps! have a great day!