Answer:1/8(D)
Stepplease mark me as the brainliest
Number 2 please help quick .Asap
Problem 2, Part (a)
A = event elevator's 1st stop at the 2nd floor
P(A) = 3/4
Since the elevator needs to go up one floor
B = event elevator has its 2nd stop at the 3rd floor
P(B given A) = probability event B happens given event A happened
P(B given A) = 3/4
-----------
P(A and B) = P(A)*P(B given A)
P(A and B) = (3/4)*(3/4)
P(A and B) = 9/16
-----------
Answer: 9/16===============================================================
Problem 2, Part (b)
A = event elevator's 1st stop at the 2nd floor
P(A) = 3/4
B = event elevator has its 2nd stop at the 3rd floor
P(B given A) = 3/4
C = event elevator has its 3rd stop at 4th floor
P(C given (A and B)) = 3/4
-----------
P(A & B & C) = P(A)*P(B given A)*P(C given (A and B))
P(A & B & C) = (3/4)*(3/4)*(3/4)
P(A & B & C) = 27/64
-----------
Answer: 27/64===============================================================
Problem 2, Part (c)
A = event elevator's 1st stop at the 2nd floor
x = P(A) = 3/4
B = event elevator has its 2nd stop at the 3rd floor
y = P(B given A) = 3/4
C = event elevator has its 3rd stop at 2nd floor
z = P(C given (A and B)) = 1/4
D = event elevator has its 4th stop at 1st floor
w = P(D given (A & B & C)) = 1/4
-----------
P(A & B & C & D) = x*y*z*w
P(A & B & C & D) = (3/4)*(3/4)*(1/4)*(1/4)
P(A & B & C & D) = 9/256
-----------
Answer: 9/256Mrs. Johnson drives to work every day. When she left for work one day, the odometer (mileage gauge) on her car read 38,643.8. When she returned to her house at the end of the day, the odometer read 38,668.6. If she didn't drive anywhere else during the day but to work and back, how many miles is it from her house to her work? Explain how you got your answer.
Answer:
44.8miles
Step-by-step explanation:
All i had to do was subtract
Answer:
44.8miles
Step-by-step explanation:
Herky is putting money into a savings account on a weekly basis to buy a DVD player that costs $179.40 including tax. He asks Mario how much he should save per week to buy the player in 8 weeks if he already has $35.00 saved. Mario gives him the answer and explains how he found the answer. What does Mario say?
He tells Herky he needs to save $18.05 per week. He explains that he found his answer by subtracting $35.00 from $179.40, then dividing the result by 8.
He tells Herky he needs to save $22.43 per week. He explains that he found his answer by dividing $179.40 by 8.
He tells Herky he needs to save $26.80 per week. He explains that he found his answer by adding $35.00 to $179.40, then dividing the result by 8.
He tells Herky he needs to save $57.43 per week. He explains that he found his answer by dividing $179.40 by 8, then adding $35.00.
Answer:
b
Step-by-step explanation:
Plz help with this question, I will mark you brainliest!
10.6
im assuming you dint need an explanation, just a quick answer. hmu if you do need one.
I need help
3x - 9 = -33 x = -33
-14
-8
-16
-9
none of the above
Answer:
x = -8
Step-by-step explanation:
3x - 9= -33
+9=-33+9
3x = -24
3 3
x = -8
What are the two binomial factors for x2–25?
+
O (x - 5)(x - 5)
O (x + 5)(x + 5)
O (x – 20)(x + 5)
O (x - 5)(x + 5)
PLEASEEE???!
Answer:
x^2-25
(x-5)(x+5)
Answer:
x^2-25
(x-5)(x+5)
Step-by-step explanation:
i hope this helps you
Mason made 3/4 of a pound of trail mix if he puts 3/8 of a pound Into each bag how many bags can Mason fill? please show me how to work this out with the answer
Answer:
0.2815
Step-by-step explanation: you need to mulitply 3/4 times 3/8 and you will get 0.2815 hope this helped
Composite functions
g(d) = 2d - 5
h(d) = -4d +3
Find (hºg)(d)
Answer:
[tex](h\circ g)(d)=-8d +23[/tex]
Step-by-step explanation:
Composite Function
Given g(d) and h(d) real functions, the composite function named (hog)(d) is defined as:
[tex](h\circ g)(d)=h(g(x))[/tex]
For practical purposes, it can be found by substituting g into h.
The functions g and h are given as:
[tex]g(d) = 2d - 5[/tex]
[tex]h(d) = -4d +3[/tex]
Substituting g into h:
[tex](h\circ g)(d)=-4(2d - 5) +3[/tex]
Operating:
[tex](h\circ g)(d)=-8d +20 +3[/tex]
[tex]\boxed{(h\circ g)(d)=-8d +23}[/tex]
Julio is paid 1.4 times his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 43 hours and earned $535.62. Enter and solve an equation to find Julio's normal hourly rate, r. Complete the explanation how you know that your answer is reasonable.
Answer:
[tex]r = \$14.71[/tex]
Step-by-step explanation:
Given
Normal Hour = 32 hours
Overtime = Hours above 32
Rate for Overtime = 1.4 times normal rate
Earnings = $535.62
Required
Determine the normal hour pay
First, we need to determine the hours worked overtime.
This is:
[tex]Overtime = 43 - 32[/tex]
[tex]Overtime = 11[/tex]
The equation that binds all the parameters is:
[tex]Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate[/tex]
This gives:
[tex]535.62 = 21 * r + 11 * 1.4r[/tex]
[tex]535.62 = 21r + 15.4r[/tex]
[tex]535.62 = 36.4r[/tex]
Solve for r
[tex]r = 535.62/36.4[/tex]
[tex]r = \$14.71[/tex]
100000000x3,000,000,000,x650000x-200x100-100000000=....?
Answer:
Do you mean this 100000000* 300000000*650000*(-200)*100-100000000 if so the answer is -3.9E26
Step-by-step explanation:
Remove the parentheses from the (-200)
Multiply the numbers 100000000*300000000*650000*200*100
= -3.9E26-100000000
Subtract the numbers -3.9E26-100000000
= -3.9E26
Hope you enjoy this:) If you need me to explain it more I would love too:))
Please help me out!
Answer: Rotate 180 degrees around the origin
You can do this clockwise or counterclockwise.
Whenever we move from one quadrant to the complete opposite quadrant like this, we perform a 180 degree rotation. Connect any preimage point to its corresponding image point, and this segment will go through the origin. This works because the origin is the center of rotation, and only works with 180 degree rotations.
WILL GIVE BRAINLIEST
Find both the x and y intercepts of the following linear equation -4x + 5y = 20.
Answer:
x intercept is -5
y intercept is 4
Answer:
Step-by-step explanation:
-4x + 5y = 20
Divide the equation by 20
[tex]\frac{-4x}{20}+\frac{5y}{20} = \frac{20}{20}\\\\\\\frac{x}{-5}+\frac{y}{4}=1\\\\[/tex]
x intercept = (-5)
y intercept = 4
1/2 of 12 = 1/4 of ?
1/3 of 90 = 2/3 of?
Answer: 1/2 of 12 = 1/4 of 24 and 1/3 of 90 = 2/3 of 45
Step-by-step explanation:
Answer:
1. 1/4 of 24
half of 12 is 6.
6+6+6+6 = 24
1/4 of 24 is 6
1/2 of 12 is 6
2. 2/3 of 45
1/3 of 90 is 30
15+15+15 = 45
so 2/3 would be 30
Based on the graph, what is the solution set to 4x – 4 ≤ 4? (–∞, 5] (–∞, 4] (0, 4] [5, ∞)
Answer:
It's A
Step-by-step explanation:
got it right on Edge2020
Answer:
A (-infinity, 5]
Step-by-step explanation:
MARK ME THE BRAINLYIST
also correct on edge 2021
it's due very soon yelp :(
Answer:
b i guess
Step-by-step explanation:
Answer:
Definition of Midpoint
Step-by-step explanation:
C----------A---------T
it says that CA and AT are congruent so they are the exact same on both sides. And a midpoint has to be equal on both sides. And also they two points share the letter A which means it is in the middle. Get it midpoint.
Hope this helps!!
May I have brainliest!!
Mary bought two doughnuts and a carton of milk for $2.87. The carton of milk was $1.29. How much is one doughnut?
equation
Answer:
1000000000000000000000000000
Step-by-step explanation:
Answer:
$1.58
Step-by-step explanation:
Round 985,622 to the nearest hundred.
Answer:
985,600
Step-by-step explanation:
because it is 22 you round down
Answer:
985,600
Step-by-step explanation:
hope that helps
Felicia has $350 to deposit into two different savings accounts. Felicia will deposit $200 into Account I, which earns 4.5% annual simple interest. She will deposit $150 into Account II, which earns 334% interest compounded annually. Felicia will not make any additional deposits or withdrawals. Which amount is closes to the total balance of these two accounts at the end of 6 years?
Total price after 6 years in Account I is :
[tex]P _1=P_o+\dfrac{P_ort}{100}\\\\P_1=200+\dfrac{200\times 4.5 \times 6}{100}\\\\P_1=\$254[/tex]
Total price after 6 years in Account II is :
[tex]P_2=P_o(1+\dfrac{r}{n})^{nt}\\\\P_2=150(1+\dfrac{3.34}{1})^{1\times 6}\\\\P_2=\$1002373.64[/tex]
Total balance, [tex]T=P_1+P_2=1002373.64+254=\$1002627.64[/tex]
Hence, this is the required solution.
Giving brainlist SO PLZ HELP
Shawn owns a lemonade stand and is trying to calculate his earnings. The problem is that his little brother keeps giving away cups of lemonade to his friends. Every time he does this, Shawn loses money. Each cup of lemonade costs Shawn $0.30 to make, and he sells them for $1.25 each. Last week, Shawn’s brother gave away 12 cups of lemonade.
Last week Shawn sold 26 cups of lemonade. What was his total profit based on how many cups he sold and his brother gave away?
A. $40.30
B. $13.40
C. $1.55
D. $0.95
Answer:A
Step-by-step explanation: I dont known
The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child is 3 years older than the youngest.
Answer:
the oldest sibling is 12 years old.
The middle child is 9 years old.
The youngest child is 6 years old.
Step-by-step explanation:
Let the age of the youngest child be x
Then the oldest child will be 2x.
The middle child will be x + 3.
Since the combined age is 27;
x + 2x + x + 3 = 27
4x = 27 - 3
x = 24 / 4
x = 6
now 2x = 12 and x + 3 = 9
Answer:
oldest is 12
middle is 9
youngest is 6
all add up to 27
Step-by-step explanation
idk if i did this right but i did 27 -3 =24
then i divide 24 by 2 which is twelve (the oldest's age)
then 12 divided by 2 is 6 which is the age of the youngest one
6 + 3 is 9, which is the age of the middle one.
Helpppp meee with this math
What is the measure of the indicated angle 103° ?
Answer:
77 degrees.
Step-by-step explanation:
180-103=77
3x3(2+3)x4 I need this asap
Answer:
180
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
3x3(2+3) =
3x3(2+3) =3x 3(5) = 3x15 =
45
45x4 = 180
At a store, the cost of 5 pounds of carrots is $3.35. Which statement about the cost per pound of carrots is true?
A. Subtract the total cost from the number of pounds to get $1.65 per pound.
B. Multiply the total cost by the number of pounds to get $16.75 per pound.
C. Divide the number of pounds by the total cost to get $1.49 per pound.
D. Divide the total cost by the number of pounds to get $0.67 per pound.
Answer: C
Step-by-step explanation:
I divide 5 by 3.35 and got 1.49
Answer:
C
Step-by-step explanation:
the answer is c bc if yu divide the number of pounds by the total cost
3:4 is equivalent to ____:20.
Answer:
4 time 5 equals to 20
3 times 5 is 15
15:20 is the answer
Step-by-step explanation:
an education budget went from %800,00 to $900,00 what is the approximate percent increase? a. The approximate percent increase is 13% b. The approximate percent percent increase is 89% c. The approximate percent increase is 98% d. The approximate percent increase is 113%
PLS ANSWER ME THIS IS URGENT 20 points
Answer:
D
Step-by-step explanation:
Because your going up 100,00 dollars so 100%
what is -37.27+(-13.2)
Answer:
-50.47
Step-by-step explanation:
So you see how there is a +(- ? That means to ignore the + and just subtract. BUT, when you subtract negatives it's simply adding them together.
So to do it you would say 37.27 + 13.2 which gives you 50.47. Then make it negative and boom there is your answer!
Mark brainliest if you can :D
DMC Inc. Is planning to issue a $1,000 face value bond with an annual coupon rate of 10% that matures in 20 years. DMC is planning to pay semiannual interest payments. Similar DMC bonds are quoting at 95% of par. What is yield to maturity for this bond?
Answer: 10.6%
Step-by-step explanation:
Given the following :
Face value (FV) = $1000
Coupon rate (C) = 10% paid semianually
Time to maturity = 20 years ; number of periods =( 20 * 2) = 40 (Semi-annual)
Current trading price of bond = 95% * 1000 = $950
Payment per period = (10%) / 2 * 1000 = 0.05 * 1000 = 50
Inputting the parameters above into the the yield to maturity calculator with semiannual payment,
Yield to maturity (YTM) = 10.6%
What is the square root of 500.
Answer: 22.360679775
Step-by-step explanation: thats the answer
Answer:
The square root of 500 is 22.360679774998 or √ 500 = 22.360679774998
Step-by-step explanation:
what 1 2/7 divided by 5 1/7
Answer:
0.25 as a decimal and 1/4 as a fraction
Hope this helps :)
Answer: 1/4
Step-by-step explanation:
(Not really sure how to explain it, but there's the answer.)