Answers
Answer:
(See explanation for all answers)
Step-by-step explanation:
4.
A. 3/16
It says in the chart that 4 text messages have a probability of 3/16.
5.
D. 13/16
You just have to add up all the probabilities under four.
6.
B. 5/8
At least two messages means that you need to add up all the probabilities 2 and above.
Hope this helps!
-Luna
Related Questions
Part 2 of this question is..
What is Linda's Variation among all 10 days? We found the answer is 20 minutes but how do I show the work?
Answers
Answer:
20
Step-by-step explanation:
A line has a slope of -5 and includes the points (-1,r) and (-2,-2). What is the value of r?
Answers
Answer:
-7
Step-by-step explanation:
PLEASE HELP................................!
Answers
Answer:
-6 and -4 only
Step-by-step explanation:
If the mangos cost $20 per 10. how much did I spend on mangos
Answers
It takes Brent 9 minutes and 14 seconds to walk around the pond. It takes Dana 8 minutes 41 seconds to walk around the pond. How many more seconds does it take Brent to walk around the pond than Dana?
Answers
Answer:
0 min 33 sec
Step-by-step explanation:
9 min 14 sec
- 8 min 41 sec
-----------------------
8 min 60+14 sec
- 8 min 41 sec
-----------------------
8 min 74 sec
- 8 min 41 sec
-----------------------
0 min 33 sec
i need helppp plsss
Answers
Answer:
Im pretty sure it's C U think it is
Find the midpoint of the segment with endpoints of (1,-6) and (-3, 4) and
enter its coordinates as an ordered pair. If necessary, express coordinates as
fractions, using the slash mark ( / ) for the fraction bar.
Answers
Answer:
Mid point = (–1 , –1)
Step-by-step explanation:
From the question given above, the following data were obtained:
(1, –6)
(–3, 4)
x₁ = 1
x₂ = –3
y₁ = –6
y₂ = 4
Mid point = (X, Y)
X = (x₁ + x₂)/2
X = (1 + –3)/2
X = (1 – 3)/2
X = –2/2
X = –1
Y = (y₁ + y₂)/2
Y = (–6 + 4)/2
Y = –2/2
Y = –1
Mid point = (X, Y)
Mid point = (–1 , –1)
A cylinder and a cone have the same volume. The cylinder has a radius of 2 inches and a height of 3 inches. The cone has a radius of 3 inches. Determine the height
Answers
Answer:
so lets get the cones volume first the formula for a cone is V=πr2/3
so V=πr2h
3=π·22·3
3≈12.56637
and then the height of the cylinder is 4
Step-by-step explanation:
In 1906, Colombia experienced an intense earthquake with a magnitude of 8.8 on the Richter scale. In 1995, Egypt experienced an earthquake that measured 7.3 on the Richter scale. Compare the intensities of the two earthquakes. Use a logarithmic model to solve. Round to the nearest whole number.
Answers
Answer:
The intensity of the 1906 earthquake was about 32 times the intensity of the 1995 earthquake.
Step-by-step explanation:
The earthquake with a magnitude of 8.8 is 178 times stronger than the earthquake that measured 7.3.
What is logarithm?A logarithm is the power to which a number must be raised in order to get some other number.
Given that, there are two earthquakes of magnitude 8.8 and 7.3
The energy released is given by:
[tex]log_{10} E = 4.4+1.5M[/tex]
For 8.8
E1 = 3.981071705534X10^17
For 7.3
E2 = 2.238721138568X10^15
E1/E2 = 3.981071705534X10^17/2.238721138568X10^15 ≈ 178
Hence, The earthquake with a magnitude of 8.8 is 178 times stronger than the earthquake that measured 7.3.
For more references on logarithm, click;
https://brainly.com/question/28346542
#SPJ2
Mr. Hayes opened an account with a deposit of $3,500
1)The account earned compound interest
2) He did not make any additional deposits or
withdrawals
3)At the end of 5 years his balance was
$4,097.01
What is the annual interest rate on this account?
A) 2.8%
D) 44%
B) 32%
E) 51%
C 37%
F) None of the above
Answers
9514 1404 393
Answer:
B) 3.2%
Step-by-step explanation:
The future value is given by ...
A = P(1 +r)^t
Filling in the given information, we can solve for r.
4097.01 = 3500(1 +r)^5
4097.01/3500 = (1 +r)^5 . . . . divide by 3500
(4097.01/3500)^(1/5) = 1 +r . . . . take the 5th root
(4087.01/3500)^(1/5) -1 = r ≈ 0.032 = 3.2%
The annual interest rate on this account is 3.2%.
y = 4x + 8 when x = 3y
Answers
Answer:
-8/11
Step-by-step explanation:
what are you trying to isolate
Can someone help of you dont know dont answer
Answers
Answer:
the answer is A for both of the questions
URGENT PLEASE HELP !!!
Answers
Answer:
36
Step-by-step explanation:
AB=AC+BE
AB=10+26
AB=36
Solve the system: 10x-9y=8 21y+15x=0.5
PLEASEEEEEEEEE HELP NEED ASAPPPPP
WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER
Answers
Answer:
x = 1/2 y = -1/3
Step-by-step explanation:
Split it into 2 equations:
10x-9y=8
and
21y+15x=0.5
10x - 9y = 8
Step 1: Divide both sides by 10:
x = (8+9y)/(10)
Substitute x = (8+9y)/(10) into 21y+15x=0.5 :
21y + (3(8+9))/(2) = 0.5
Solve for y
y= -1/3
Substitute y= -1/3 into x = (8+9y)/(10)
x = 1/2
Exam
AABC ~ AQRS
Find the missing side length, m.
B
10
m
А
6
9
m = [?]
Answers
Answer:
m = 15
Step-by-step explanation:
Since ∆ABC ~ ∆QRS, this implies that the ratio of their corresponding side lengths are equal. Thus:
QR/AB = QS/AC
QR = m
AB = 10
QS = 9
AC = 6
Plug in the values
m/10 = 9/6
m/10 = 3/2
Cross multiply
2*m = 3*10
2m = 30
m = 30/2
m = 15
Drag the tiles to the correct boxes to complete the pairs.
A team of 10 players is to be selected from a class of 6 girls and 7 boys. Match each scenario to its probability
Answers
Answer:
Step-by-step explanation:
Answer:
The answers were correct
Step-by-step explanation:
A water bottle holds 3/5 of a liter of liquid how many of these water bottles could be filled for 9/10 of a litter of juice
Answers
Answer:
its n44
Step-by-step explanation:
trust
Where does the graph of f(x) = (x + 9)(x - 4) cross the x-axis?
Answers
hi
f(x) = (x+9) (x-4)
if it's cross the x axis it's means f(x) = 0
(x+9) (x-4) = 0 means x+9 = 0 so x = -9 and x-4 = 0 so x = 4
answers f(x) = 0 for x = -9 and x = 4
How do you know if a number is rational irrational or not real number
Answers
Answer:
A rational number can expressed as a whole number, integer, square root, fraction, and more as long as it's not imaginary. However, the number has to be clean like 1/2=0.5, 1/3=0.333, -1, 200. If it is a number that goes on forever and is not repeated like 1.22222, then it's an irrational number like pie-3.14159..., 5/0, 2.201845. If you have an imaginary number- 6i, then this would be considered as non real numbers like x+2, red, wind, and y/7.
Step-by-step explanation:
I hope this helped you!
I need help with my work! Pls, help!
Answers
Answer:
How many potatoes has he already pealed and what rate is he moving at
Step-by-step explanation:
A saleswoman is paid $15 per hour and $7 for each sale she makes. She wants to earn more than $146 in an 6-hour work period.
Which inequality represents the number of sales, x, the saleswoman must make in an 8-hour period to earn more than $146?
Answers
Answer:
43
Step-by-step explanation:
There are a total of 66 students in the fourth grade at Northp Elementary school. Class A has five more students than Class B. Class C has 2 less students than class B. How- many students are in class A?
Answers
Answer:
12
Step-by-step explanation:
66 = A+B+C
A = 5+B
C= B-2
66= 5+B+B+B-2
66=3+3B
63=3B
B=7
A=5+B = 5+7 =12
help me...............
Answers
Answer:
1. Hundredths
2. Thousandths
3. Tenths
1.Hundreths
2.Thousandths
3.tenths
The blank Freshmen Team scored a total of 78 points in a game against the blank(2). Blank made a total of 31 two-point and three-point baskets. How many two-point baskets did the blank make? How many three-point baskets did blank make?
Answers
Answer:5.3
Step-by-step explanation: you multiply 31 by 2 then you subtract the product of 31×2 from 78 then you divide that by three
Can you Please help due in LESS THAN 1 MIN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
35, 5
Step-by-step explanation:
-47 + 35 = -12
35/7 minutes = 5
ZABD and ZDBC are supplementary angles.
What is the measure of x?
X = [?]
7D
110%
А AT
X
B
>C
Angles are not drawn to scale.
Enter
Answers
Answer:
jngijmgjim
Step-by-step explanation:
gvnjv jg
Answer:
x=70°
Step-by-step explanation:
x+110=180 linear pair
x=180-110=70
what is 10% of 100,
000
Answers
Answer:
10,000
Step-by-step explanation:
fill in the blank. principal: $300 Rate: 3% Time: 4 years Interest Earned: ? New Balance: ?
Answers
Answer:
300x.03 all divided by 4
Step-by-step explanation:
Need help ASAP!!!!!!!
Answers
Answer:
4) 90-37 = 53°
5) Supplementary
6) 90-62 = 28°
Answer:
4. 53 degrees
5. Supplementary angles
6. 28 degrees
Step-by-step explanation:
4. Complementary angles equal 90 degrees. 90-37=53
6. Both are complementary angles. 90-62=28
please hurry.........................................................................
Answers
Answer:
1 4/5 pounds
Step-by-step explanation:
You can check my answer by multiplying it by the total number of loaves. This is because there are a certain number of loaves, and the answer I got was the weight of 1. 1 4/5 * 5 = 9.