Answer:
1/12
Step-by-step explanation:
Needed information
[tex]\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}[/tex]
The sum of the probabilities of all outcomes must equal 1
Solution
We are told that the probability that the counter is not black is 3/4.
As the sum of the probabilities of all outcomes must equal 1, we can work out the probability that the counter is black by subtracting 3/4 from 1:
[tex]\sf P(counter\:not\:black)=\dfrac34[/tex]
[tex]\implies \sf P(counter\:black)=1-\dfrac34=\dfrac14[/tex]
We are told that the probability that the counter is not white is 2/3.
As the sum of the probabilities of all outcomes must equal 1, we can work out the probability that the counter is white by subtracting 2/3 from 1:
[tex]\sf P(counter\:not\:white)=\dfrac23[/tex]
[tex]\implies \sf P(counter\:white)=1-\dfrac23=\dfrac13[/tex]
We are told that there are black, white and grey counters in the bag. We also know that the sum of the probabilities of all outcomes must equal 1. Therefore, we can work out the probability the counter is grey by subtracting the probability the counter is black and the probability the counter is white from 1:
[tex]\begin{aligned}\sf P(counter\:grey) & = \sf1-P(counter\:black)-P(counter\:white)\\\\ & =\sf 1-\dfrac14-\dfrac13\\\\ & = \sf \dfrac{12}{12}-\dfrac{3}{12}-\dfrac{4}{12}\\\\ & = \sf \dfrac{12-3-4}{12}\\\\ & = \sf \dfrac{5}{12}\end{aligned}[/tex]
The volume of Solid A is 28m^3 and the volume of solid B is 1,792m^3. If the solids are similar what is the ratio of the surface are of solid A to the surface area of solid B
The ratio of the surface area of solid A to the surface area of solid B is 1/64
How to calculate the ratio of similar shapesThe volume is the amount of substance an object contains
Given the following parameters
Volume of solid A = 28m^3
Volume of solid B = 1,792m^3.
Calculate the ratio of the surface areaRatio = A/B
Ratio = 28/1792
Ratio = 1/64
Hence the ratio of the surface area of solid A to the surface area of solid B is 1/64
Learn more on similar shapes here: https://brainly.com/question/2644832
Share $420 in the ratio of 2:5:7
Answer:
If you split it up it would be 60, 150, 210
Help
Two walls are 15 feet apart. Two ladders, one
25 feet long and one 18 feet long, are placed at
the bottoms of the walls leaning against the
opposite walls. How far from the ground is the
point where the two ladders cross?
Answer:
im in 6° but it's a computer so I can't tell
35+(-1)+(-64)+(-8) anwer of this question
Addition
Answer:
[tex]\underline{\boxed{\sf -38}}[/tex]
Step-by-step explanation:
[tex]\sf 35+(-1)+(-64)+(-8)[/tex]
Subtract 1 from 35= 34
[tex]\sf 34-64-8[/tex]
Subtract 64 - 34= -30
[tex]\sf -30-8[/tex]
Subtract 8 - 30 = -38
[tex]\sf -38[/tex] ← Answer
For the function f(x) = −3x + 1, what is the value of f −1(x) for x = 4?
Answer:
-1
Step-by-step explanation:
inverse is -(x-1)/3
-(4-1)/3 is -1
Gary is using 96 1 cm cubes to build a rectangular prism he wants the rectangular prisms have a height of 6 cm which of these shows dimensions Garrett cannot you
The dimension Garet must not use to construct the rectangular prism is 10 cm × 2 cm × 6 cm.
He is using 96 1cm cubes to build a rectangular prism . He wants the rectangular prism to have a height of 6 cm.
Volume of a cube?volume of a cube = l³
where
l = side lengthTherefore, each volume of the cube is as follows:
volume of cube = 1³ = 1 cm³
The total volume of the whole 96 cubes = 96 cm³
Therefore, the volume of the rectangular prism should be the same with the volume of the whole cubes. But must have a height of 6cm.
Hence, the dimension that Garret must not use is 10 cm × 2 cm × 6 cm.
learn more on rectangular prism here: https://brainly.com/question/12481486
Pls help !!!
No links pls and ty<3
Answer:
that would be 700ft^2
Step-by-step explanation:
The rectangle on top has area of 23 × 14 = 322ft^2
the rectangle on bottom has area of 23 × 12 = 276ft^2
Two triangles make 1 rectangle with area 17 × 12 = 102ft^2
Add them all up 700ft^2
Answer:
that would be 700ft^2
Step-by-step explanation:
The rectangle on top has area of 23 × 14 = 322ft^2
the rectangle on bottom has area of 23 × 12 = 276ft^2
Two triangles make 1 rectangle with area 17 × 12 = 102ft^2
Add them all up 700ft^2
how do you know the order in P.E.M.D.A.S
Answer:
Paranthesis, Exponents, Multipilication, Division, Addition, Subtraction
Step-by-step explanation:
The way I learned it was by saying a phrase that goes like, "Please Excuse My Dear Aunt Sally". I repeated this many times and it got stuck in my mind ever since.
What is the distance between -4 and -14?
Answer:
the distance between -4 and -14 is 10
Step-by-step explanation:
they both as negative numbers
Distance = 10
Step-by-step explanation:⇒ Distance = Larger integer - Smaller integer
In this case, the larger integer is -4 and the smaller integer is -14. Keep in mind that if two integers are negative, the integer that is closest to 0 is greater than the other integer.
⇒ Distance = (-4) - (-14)
Simplify the expression on the R.H.S:
⇒ Distance = -4 + 14 [-1 x -1 = 1]
⇒ Distance = 10
If 30% of a number equals to 25 what is 60% of that number
Answer:
50
Step-by-step explanation:
25*2
60% is double 30% so 60% of the number would be 50
Let's say you want to know how many pages your 10 favorite books have. After checking
your bookshelf, you could simply write down the numbers in a list. But when data is written
as a list of numbers, it can be difficult to make sense of the information. Which book is the
longest, and which is the shortest? Which book is right in the middle?
Showing data visually can help you understand the information you collected. You could
make a bar graph, which would make it easy to see the smallest and largest values of the
data set. But a box plot, often called a box and whisker plot, gives you even more
information than a bar graph. With a box and whisker plot, you can clearly see the smallest
value, the largest value and the median, or the middle value of all the data. You can also see
the interquartile range, or the middle 50 percent of the data.
RDS
ME
According to the passage, why might one choose to use a box and whisker plot instead
of a bar graph?
A
A box and whisker plot shows less information than a bar graph.
B
A box and whisker plot shows more information than a bar graph.
с
Box and whisker plots show data visually, but bar graphs do not.
D
Box and whisker plots have nothing in common with bar graphs.
Considering that we want to find a measure of center of the number of pages in the books, the correct option is:
B A box and whisker plot shows more information than a bar graph.
When to use a bar graph and a box and whisker plot?It we are interest in the extremes of the distribution, that is, the smallest and largest amounts, we use a bar graph.If we are interested in the central measures of the distribution, we use a box and whisker plot, as it contains more information.In this problem, we want to find the average number of pages in the books, which is a measure of center, hence option B is correct.
More can be learned about a box and whisker plot at https://brainly.com/question/12343132
Which function can be used to represent the graphed geometric sequence?
f(x) = 80(One-fourth) Superscript x minus 1
f(x) = 320(One-fourth) Superscript x minus 1
f(x) = 80(4)x – 1
f(x) = 320(4)x – 1
Answer:
A) 80(One-fourth) Superscript x minus 1
Step-by-step explanation:
Used the table function on my calculator. 1/4 of 80 is 20 and 1/4 of 20 is 5. f(1) = 80 f(2) = 20 f(3) = 5 and so on. Hope that made sense!
Answer:
f(x) = 80 [tex](\frac{1}{4}) ^{x-1}[/tex]
Step-by-step explanation:
the nth term of a geometric sequence is
[tex]a_{n}[/tex] = a₁ [tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
given the points (1, 80 ) , (2, 20 ) , (3, 5 )
then
x | 1 2 3
y | 80 20 5
with a₁ = 80 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{20}{80}[/tex] = [tex]\frac{1}{4}[/tex] , then
f(x) = 80 [tex](\frac{1}{4}) ^{x-1}[/tex]
What is the value of x? Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth. x = ft
Answer:
X: 13.3 feet
Step-by-step explanation:
Acute Scalene Triangle
Side N = 13.28283
Side P = 9.35004
Side M = 15
Angle ∠N = 61° = 1.06465 rad
Angle ∠P = 38° = 0.66323 rad
Angle ∠M = 81° = 1.41372 rad = 9/20π
What’s this answer please?
answer:
157.08 square cm (when rounded to hundredths)
unrounded - 157.0796327
What is an
equation of the line that passes through the points
(1,4) and (3,0)?
Answer:
y = -2x +6
Step-by-step explanation:
(please help me)
Amelie spins the following spinner, which has 10 equally sized spaces numbered 1 through 10. The numbers 1 and 7 are colored blue; the numbers 2, 4, and 6 are red; and the numbers 3, 5, 8, 9, and 10 are green.
A spinner as described in the text.
What is the probability that Amelie spins either an odd number or a red number?
Enter your answer as a reduced fraction, like this: 3/14
The probability Amelie spins either an odd number or a red number is:
P = 4/5
How to find the probability?
We want to find the probability of spinning a red or odd number, this is equal to the quotient between the number of odd numbers + the number of red numbers and the total number of numbers in the spinner.
We know that there are 10 numbers in the spinner.2, 4, and 6 are red, so we have 3 red numbers.1, 3, 5, 7, and 9, are odd, so we have 5 odd numbers.Then there are 5 + 3 = 8 numbers that are either red or odd, and a total of 10 numbers, this means that the probability of spinning an odd number or a red number is:
P = 8/10 = 4/5
If you want to learn more about probability, you can read:
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How many ways can you choose 5 players from 14
Answer:2002 combinations
Step-by-step explanation:I did the math on my paper
constant term of this
Find the slope of the line through the points (4, -1) and (-2, -1).
The slope is
Answer:
0
Step-by-step explanation:
use a slope calculator
mr.spencer has 7 1/5 liters of juice he wants to pour equal amounts of juice into 3 punch bowls how many liters of juice should he pour in each bowl?
Answer:
2.4
Step-by-step explanation:
1/5=0.2
7.2/3=2.4
please help, i would really appreciate your help
Answer:
x = 7
Step-by-step explanation:
Since the lines are parallel, we know that the two angles are equal. So you can write (7x - 4) = (5x + 10). Then you just solve for x.
7x - 4 = 5x + 10
add 4 from both sides to get
7x = 5x + 14
subtract 5x from both sides to get
2x = 14
divide both sides by 2 to get
x = 7
Corresponding angles are Same
7x-4=5x+107x-5x=10+42x=14x=14/2x=70.905 x 0.234 how do you multiply this? working it out without the decimals then adding the decimal back doesn't give me the correct answer.
You have a home with a market value of $144,700, which has an assessment value of 72% of that amount. your city has a property tax rate of 0.039. you know that 65% of your property tax dollars go to public schools. to the nearest dollar, how much of your taxes went to funding schools? a. $4,063 b. $3,668 c. $2,641 d. $6,772 please select the best answer from the choices provided a b c d
Your taxes went to funding schools will be $2641.The tax is divided into different parts based on the percentage.
What is tax?A government-mandated contribution to state revenue is placed on employees' wages and corporate earnings or added to the cost of certain products, services, and transactions.
The given data in the problem is;
The market value of the home = is $144,700
They assessed a value of 72% of that amount.
The city has a property tax rate of 0.039.
The assessment value is found as;
[tex]\$ \ 144,700 \times 0.72 = \$ \ 104,184[/tex]
The tax on the property will be;
[tex]\$ \ 104,184 \times 0.039 = \$ \ 4,063.176[/tex]
The amount which goes to funding schools is;
[tex]\$ \ 4,063.176 \times 0.65= \$ \ 2641.0644[/tex]
Hence your taxes went to funding schools will be $2641.
To learn more about the tax refer to the link;
https://brainly.com/question/16423331
Answer:
2641
Step-by-step explanation:
Scores on an English test are normally distributed with a mean of 68.7 and a standard deviation of 6.2. Find the score which seperates the bottom 64% from the top 36%.
Answer:
70.93
Step-by-step explanation:
Z-score for 100-36 = 64 percentile = +.36 of a S.D. above the mean
.36 * 6.2 + 68.7 = 70.93
Answer number 10 please thank you
8%
have a lovely day/afternoon/night!! <3
An item is listed for $477.00 less 19.66667%, 9%, 7.7% what is the net price?
A rectangle’s length is 5 inches more than twice its width. its area is 50 square inches. which equation can be used to find its width, w? 2w(2w 5) = 50 2w(w 5) = 50 w(2w 5) = 50 w(w 5) = 50
The equation of the area of the rectangle is w(2w + 5) = 50. Then the correct option is C.
What is a rectangle?It has four sides and is a polygon. The internal angle adds up to 360 degrees. The opposite sides of a rectangle are parallel and equal, and each angle is 90 degrees. Its diagonals are equally equal, intersecting in the middle.
A rectangle’s length is 5 inches more than twice its width. its area is 50 square inches.
Let the width of the rectangle be w, then the length of the rectangle will be (2w + 5).
Then the area of the rectangle is given as
Area = l × w
Then we have
w(2w + 5) = 50
More about the rectangle link is given below.
https://brainly.com/question/10046743
Please help me with this problem! (Scam answers will be reported)
Answer:
C looks good. if u have 2 attempts and c wrong it has to be B
Paula makes two slices through a three-dimensional object. One plane is
parallel to the base; the cross-section is a circle. The other plane is
perpendicular to the base; the cross-section is atriangle. What three-
dimensional shape did Paula cut?
• A. Rectangular prism
O B. Cone
O C. Cube
• D. Cylinder
The answer to your question that you asked is cone or B
what is the volume of this cube? WHO EVER AWNSERS GETS 100 POINTS