Dave wrote a whole number greater than 0 and less than 11 on a piece of paper.
Find the probability that Dave's number is each of the following.
6. P(7)
7. P(less than 5)
9. P(less than 1)
10. P(greater than 10)
8. P(odd)
11. P(divisible by 2 or 3)
You draw a card from a deck that has 12 star cards, 8 yellow moon cards,
6 blue moon cards, 9 planet cards, and 1 sun card. Find each of the following.
12. P(moon)
13. P(star)
14. P(blue moon or planet) HOW DO U DO THIS I DONT GET IT
Answers
0.03, 0.04, 0.38, and 1 are the figures that could represent an event's likelihood .Probability is calculated by dividing the total possible outcomes by the number of outcomes that are theoretically possible
How does probability work exactly?Probability is calculated by dividing the total possible outcomes by the number of outcomes that are theoretically possible. Probability differs from odds in this regard. Calculating odds involves dividing the likelihood of a particular event by the likelihood that it won't occur.
How do probability and an example work?The likelihood of success is a measure of probability. the number of potential outcomes. For instance, the chance of flipping a coin and obtaining heads is 1 in 2, as there is only one way to acquire a head and there are a total of 2 possible outcomes (a head or tail). We specify P(heads) = 12.
6. P(7) = 1/10
7. P(less than 5) = 4/10 = 2/5
8. P(greater than 10) = 5/10 = 1/2
11. P(divisible by 2 or 3) = 6/10 = 3/5
12. P(moon) = 8/36 = 2/9
13. P(star) = 12/36 = 1/3
14. P(blue moon or planet) = (6+9)/36= 15/36= 5/9
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Answer:
Step-by-step explanation:
6. P(7) = 1/10
7. P(less than 5) = 4/10 = 2/5
8. P(greater than 10) = 5/10 = 1/2
11. P(divisible by 2 or 3) = 6/10 = 3/5
12. P(moon) = 8/36 = 2/9
13. P(star) = 12/36 = 1/3
14. P(blue moon or planet) = (6+9)/36= 15/36= 5/9
Related Questions
Expand and simplify 4(2x+3)-(5x-1)
Answers
8+12−1(5−1)
2. 8+12−1(5−1)
8x+12-5x+1
3. 8x+12-5x+1
8x+13-5x
4. 8x+13-5x
answer: 3x+13
describe the correlation in the scatterplot below
The first bubble options are positive linear, positive linear with one outlier, negative linear, negative linear with one outlier, nonlinear ,and no.
the second bubble options are decrease , increase, show no pattern and follow a linear pattern
Answers
Answer:
'no' and 'show no pattern'
Step-by-step explanation:
with scatter plots like these, there is no exact information at all, what so ever
Answer:
linear positive/ follow a linear pattern
Step-by-step explanation:
i need help asap pls and no links
Answers
Answer:
D
Step-by-step explanation:
I took chemistry so I know
Find the perimeter of a room with a length of 28 ft. and a width of 19 ft.
Answers
Answer:
98 ft
Step-by-step explanation:
28x2 + 19x2
=98
Answer:
Is the room a rectangle size? If so:
28 + 28 = 56
19 + 19 = 38
56 + 38 = 94 ft.
Opposite sides are parallel and equal:
therefore whenever there is two given lengths make sure to multiply them two times then add them together if only its a rectangle.
if its a square make sure to multiply the given length 4 times.
NEED HELP PLEASE. NO LINKS OR U WILL B REPORTED. WILL GIVE POINTS AND THE BRAINLIEST. THANKS!!
In a robotics competition, a robot must be built with a specific
maximum starting height, width, and depth. In order to meet the
height requirements, a robot must fit in the judge's plexi-glass box.
The box is a rectangular prism that has a surface area of 1 728 in”, a
width of 15 inches, and a length of 18 inches. The Mad Hatter robot
is 17.75 inches tall in its starting position. Does the Mad Hatter
meet the height requirement?
Answers
2*(15+18) + 2*(15H) + 2*(18H) = 540 + 30H + 36H
1,728 - 540 = 66H
1,188/66 = H = 18
so yes, it meets the height requirement 17.75 is less than 18
An archeologist used the functions below to model the changing populations of two ancient cities as they grew in size. Compare the populations by finding and interpreting the average rates of change over the interval [0,40].
Answers
Answer:
The answer is "6.3 and 5.25"
Step-by-step explanation:
Please find the complete question in the attached file.
Throghout the question the calculated points are:
[tex](0,0) , \ \ (40,252) \\(0,0) , \ \ (40,210) \\[/tex]
Formula for Calculating slope:
[tex]M=\frac{y_2-y_1}{x_2-x_1}[/tex]
For First point slope:
[tex]M=\frac{252-0}{40-0}=\frac{252}{40}= 6.3 \ \frac{people}{mi^2}[/tex]
For second point slope: [tex]M=\frac{210-0}{40-0}=\frac{210}{40}=\frac{21}{4}= 5.25 \ \frac{people}{mi^2}[/tex]
find the missing number in each below
1. (8+9)+10=8+(_+10)
2. 46+(_+4)=46+4)+50
3. 2,345=1900+_145
4. 12x(8+_)=12x8+12x2
5. 4x9=12x_=36
6. (8x5)x3=8x(5x_)
pasagot po plss
Answers
50
445?
2
3
I think these are correct
Brian invests £990 into his bank account. He receives 2.6% per year simple interest. How much will Brian have after 3 years? Give your answer to the nearest penny where appropriate.
Answers
Answer:
£1067.22
Step-by-step explanation:
A = P(1 + rt)
A = £990(1 + 0.026*3)
A = £1067.22
Mark brainliest if this helped!
Mark brainliest if this helped!
8 2/3 + (-2 1/12)=
what would that be
Answers
Answer:
307/12
(Decimal: 25.583333)
Step-by-step explanation:
Heart if this helped
Find the length of a diagonal of a square with a side of 10. Round your answer to the nearest hundredth.
Answers
Pls help me, and do not send links. Thanks
Answers
i uploaded a vid on this here
https://www.you tube.com/watch?v=dQw4w9WgXcQ
PLZZ HELPPPP?!?!?!??!?!?
Answers
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Find the measure of the angle indicated
Answers
72⁰
HOPE IT HELPS YOU THANK YOU ☺
Answer:
37 degree
Step-by-step explanation:
RQS is suspened by arcRS
RQS=1/2(RS)
RQS=1/2(74)
RQS=37
someone please help me out on this problem
Answers
Answer:
[tex]x^{2}[/tex]+[tex]y^{2}[/tex]=9
Step-by-step explanation:
the equation for graphed circles centered at (0, 0) is
[tex]x^{2}[/tex]+[tex]y^{2}[/tex]=[tex]r^{2}[/tex]
and 3 is r (the radius)
Which table has a constant of proportionality between y and 2 of 0.6?
Choose 1 answer:
Answers
Use the quadratic formula to find both solutions to the quadratic equation
given below.
3x2 - 5x + 1 = 0
ILL MAKE YOU BRAINLEST JUST HELP
Answers
Answer:
i only know one answer which is d
Step-by-step explanation:
Answer:
Step-by-step explanation:
i think b and d
please please help it's timed!
determine the value of y, if x is 7.
[tex]y=x^2-1[/tex]
Answers
Answer:
y = 48
Step-by-step explanation:
Plug in 7 for x:
y = x² - 1
y = (7)² - 1
Simplify. Remember to follow the order of operations, PEMDAS.
PEMDAS stands for:
Parenthesis
Exponents (& roots)
Multiplication
Division
Addition
Subtraction
~
First, solve the power, then subtract:
y = (7)² - 1
y = (7 * 7) - 1
y = (49) - 1
y = 48
48 is your value for y.
~
Match each value to the correct expression.
Answers
Answer:
1. 27
2. 27
3. 15
Step-by-step explanation:
The solution of the the given three expressions are 27, 22, and 15, respectively.
What is PEMDAS?PEMDAS is an acronym that refers to the sequence of operations to be employed when solving equations with multiple operations. PEMDAS is an acronym that stands for P-Parenthesis, E-Exponents, M-Multiplication, D-Division, A-Addition, and S-Subtraction.
The given mathematical expressions can be solved as shown below.
1 + 5 · 2 + (1 + 3)²Step1: Solving Parenthesis first,
= 1 + 5 · 2 + (4)²
Step2: Exponents,
= 1 + 5 · 2 + 16
Step3: Multiplication,
= 1 + 10 + 16
Step4: Addition,
= 27
4 + 8[(1/4) + 2]Step1: Parenthesis
= 4 + 8(2.25)
Step2: Multiplication,
= 4 + 18
Step3: Addition,
= 22
0.25 · 4³ - 1Step1: Exponents,
= 0.25 · 64 - 1
Step2: Multiplication,
= 16 - 1
Step3: Subtraction,
= 15
Hence, the solution of the the given three expressions are 27, 22, and 15, respectively.
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7/15 multiplied by 5/6
Answers
Answer:
The answer will be 35/36
Answer:
[tex]\frac{7}{18}[/tex]
Step-by-step explanation:
[tex]\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}[/tex]
khan academy - 6th grade advanced
Answers
Answer:
its b
Step-by-step explanation:
Which is NOT true? 5 + 14 = 20 - 1 9 + 5 = 7 + 7 15 = 4 + 11 15 - 9 = 9 - 4
Answers
Answer:
5+14=20 is not true
Step-by-step explanation:
5+14=19 not 20
Answer:
5+14=20 is not true
Step-by-step explanation:
5+14=20 is not true
Hong reads 7 1/2 chapters in 3 1/8 hours.
Answers
A line passes through the points (-1, 4) and (3, -8). A second line passes through
(-1,8) and (2, 11).
A) Write the equation of each line. Show all work.
Answers
Answer:
y = -3x + 1, y = x + 9
Step-by-step explanation:
An equation consists of a slope and the y-intercept. To find the slope, you need to plug the values into the slope formula.
y2 - y1/ x2 - x1
= -8 - 4/ 3 - (-1)
= -12/ 4
= -3
The slope of the first line is -3.
To find the y-intercept, you need to plug in either one of the coordinates into the equation, y = -3x + b
-8 = -3(3) + b
-8 = -9 + b
1 = b
The equation, for the first one, is y = -3x + 1
Line 2:
11 - 8/ 2 - (-1)
= 1
y = 1x + b
11 = 1(2) + b
11 = 2 + b
9 = b
y = x + 9
Riley invested $5,100 in an account paying an interest rate of 7\tfrac{3}{4}7 4 3 % compounded quarterly. Ryan invested $5,100 in an account paying an interest rate of 7\tfrac{1}{4}7 4 1 % compounded daily. After 7 years, how much more money would Riley have in her account than Ryan, to the nearest dollar?
Answers
Answer: 257
257 in delta math
Step-by-step explanation:
After 7 years, Riley would $441.5 more have in her account than Ryan.
What is compound interest?Compound interest is the interest calculated on the principal and the interest accumulated over the previous period.
Given that Riley invested $5,100 in an account paying an interest rate of [tex]7\tfrac{3}{4}[/tex]% compounded quarterly. Ryan invested $5,100 in an account paying an interest rate of [tex]7\tfrac{1}{4}[/tex] % compounded daily, we need to find that after 7 years how much more money would Riley have in her account than Ryan,
[tex]A = P(1+r/n)^{nt[/tex]
Where A = amount
P = principal
r = rate
n = number of times the amount is compounded and t = time
Riley = compounded quarterly,
[tex]A = P (1 + r / 4)^{4t[/tex]
[tex]A = 5100(1+0.019375)^{4(7)}\\\\A = 5100(1.019375)^{28}\\\\\\[/tex]
[tex]A = 8728.13[/tex]
Therefore, in 7 years Riley has $8728.13.
Ryan = compounded daily,
[tex]A = P (1 + r / 365)^{365t[/tex]
[tex]A = 5100(1 + 0.00019)^{356(7)}\\\\A = 5100(1.00019)^{2555}\\\\A = 8286.64[/tex]
Therefore, in 7 years Ryan has $8286.64.
Riley will have $441.5 more.
Hence after 7 years, Riley would $441.5 more have in her account than Ryan.
Learn more about compound interest, click;
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Help me solve this pls!!
5+ 8 x-3=
Answers
I need help on this now. Please.
Answers
Answer:
science is the answer
Step-by-step explanation:
becuse
Answer:
She answered fastest in social studies.
Step-by-step explanation:
Hope that helps
The point (3,2) reflected in the x-axis is (
,
).
Question 2
b. Reflect (3,2) in the y-axis.
The point (3,2) reflected in the y-axis is (
,
).
Answers
Answer:
the answers below:
1: (3,-2)
2: ( -3,2)
Find the surface area of a square pyramid with side length 6 yd and slant height 6 yd.
Answers
Answer:36
Step-by-step explanation:
.
radius of a cone with a volume of 100.48 yds3 and a height of 6 yds
Answers
Answer:
r = 4
Step-by-step explanation:
Volume of a cone:
V = πr²(h/3)
Given:
V = 100.48
h = 6
π = 3.14
Work:
V = πr²(h/3)
100.48 = r²(3.14)(6/3)
100.48 = r²(3.14)(2)
100.48 = r²6.28
r² = 100.48/6.28
r² = 16
[tex]\sqrt{r^2} =\sqrt{16}[/tex]
r = 4
find the slope-intercept equation of the line that passes through (-7,2) and had a slope of 0
Answers
Answer: Y=0x+b
Step-by-step explanation:
Y=mx+b is what we need to set it to.
Since we already know the slope, we can go ahead and find the y-intercept to complete the equation
(-7,2), here -7 is the x and 2 is the y value
y=mx+b
plug all the known information now and solve for b (y-intercept)
y is 2, m (slope) is 0, x is -7
2=0(-7)+b
2=0+b
2=b
y=0x+2 or simply y=2
Answer:
y = 2
Step-by-step explanation:
The line is a horizontal line thru (-7, 2)
Equation: y = 2