A bag contains four yellow marbles, six red marbles, five blue marbles, six white marbles, and four black marbles. What is the theoretical probability of pulling a white marble from the bag? A. 4/25 B. 6/19 C. 4/21 D. 6/25
Answers
Answer: 6/25
Step-by-step explanation:
There are 6 white marbles out of 25 total marbles. So the probability of drawing a white marble is 6/25
Related Questions
What is 623cubed - 256+2633/5*2
Answers
Answer: 241804367
Step-by-step explanation:
(-3)to the 4th power < (-4)to the 3rd power or (-3)to the 4th power > (-4)to the 3rd power or (-3)to the 4th power = (-4)to the 3rd power
Answers
Answer:
not sure
Step-by-step explanation:
You went to the mall with $80. You spent 25% of your money on a pair of shorts and 65% of the remainder on sandals. How much did you spend on the sandals?
Answers
Answer:
$39
Step-by-step explanation:
Multiply 80 by 0.25 to get 20 ( your total spent on shorts) Subtract 20 from 80 to get 60 Multiply 60 by 0.65 to get 39 (your total spent on sandals) You spent $39 on sandals.
Hope this helps!!!
Answer:
$39
Step-by-step explanation:
25% of 80 is 20 so you have 60 left. Then, you take 60 and figure out what 65% of 60 is and get 39.
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answers
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
what is the absolute value of -900
Answers
Answer:
900
Step-by-step explanation:
Absolute value of any number comes out to be a non-negative value. Thus, the answer is 900
Answer:
The absolute value of -900 is 900.
Step-by-step explanation:
When you're solving an absolute value it just means to remove any negative sign in front of a number.
For example, The absolute value of −5 is 5
If there is no negative sign live this number the way it is.
For example, The absolute value of 3 is 3
LeBron James made 33.9% of his 327 three-point attempts. How
many three-point shots did James make? Please show your approach to you solved the problem.
Answers
Answer:
111
Step-by-step explanation:
convert 33.9 to .339
multiply .339 by 327
110.853
round to nearest whole number
Answer:
111 three point shots
Step-by-step explanation:
327÷100=3.27
3.27×33.9=110.853
round this number to the next possible integer (it is not possible to shoot half a shot)
answer= 111 three point shots
i hope this helps:)
Is it fair or not? comment your answer below
Answers
Answer:
Step-by-step explanation:
Nope Because it is so-pose to be 200
There are 15 boys and 18 girls in a class. 40% of the boys and 1 /6 of the girls play basketball. How many students play basketball? please give answer
Answers
Answer:
9
Step-by-step explanation:
40% of 15 = 6.
1/6 of 18 = 3.
6 + 3 = 9.
Answer:
9
Step-by-step explanation:
40% of 15 = 6.
1/6 of 18 = 3.
6 + 3 = 9.
Please help and you get a cake
Answers
Answer:
Mean = 33.7
Median = 34.5
Mode = 34
Range = 33
After adding 26....
mean decreases by 0.7
median decreases by 0.5
mode is 34
range is 33
Step-by-step explanation:
mean = sum of all the data values/number of data values
= (18 + 19 + 20 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7
To find median arrange the values in increasing order, find the mid value
If the number of data points is even, find the average of the mid 2 data values
Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51
Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5
The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once
Mode = 34
The range is highest - lowest = 51 - 18 = 33
After we add 26, we get the following data set arranged
18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51
we can calculate the stats using the same technique as above
We get the following values
mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33
median = 34
mode = 34
range = 51-18 = 33
To find the decrease in mean and median subtract from the first set of values
The equation 8x-6y=1 is graphed in the xy-plane. What is the slope of the line?
Answers
Answer:4/3
Step-by-step explanation:
write an equation for the line graphed
Y=_________
pls answer the question cause I really need the answer to this question
Answers
Answer:
y = 3x + 2
Step-by-step explanation:
So we can use the point-slope equation to help us figure out our y = mx +b equation
First we need to choose two points on the graph so we can calculate our slope
I personally like to choose point that intersects two numbers perfectly on the line rather than a point that is maybe half way between two numbers
So we can use the point (0,2) and the point (2,8)
Our (0,2) will represent (x₁, y₁) and our (2,8) will represent (x₂,y₂)
The equation to find the slope is \(m=\frac{y_{2}-y_{1}}{x_{2}-x_{1} }\), so plugging in our values, we get \(m=\frac{8-2}{2-0} =\frac{6}{2} =3\)
We have found our slope, 3, and now we can use the point-slope equation: y - y₁ = m(x - x₁) to figure out the remainder of the equation.
Plugging in our values we get: y - (2) = (3)(x - (0)) which simplifies to y - 2 = 3x which then simplifies to y = 3x + 2
Translate the sentence into an equation.
Nine times the sum of a number and 6 equals 8.
Use the variable w for the unknown number.
Answers
Answer:
9 x w + 6 = 8
Step-by-step explanation:
There are currently 4 people signed up to play on a baseball team. The team must have at least 9 players.
Which of the following graphs includes the possible values for the number of people who still need to sign up for the team? (4 points)
a) Number line with closed circle on 5 and shading to the left
b) Number line with closed circle on 5 and shading to the right.
c) Number line with open circle on 5 and shading to the left.
d) Number line with open circle on 5 and shading to the right.
Answers
Answer:
d
Step-by-step explanation:
5 or more people need to join the team
the open cicrled means "or more"
The width of a rectangle is 4x - 5.5 feet and the length is 5.5x + 7 feet. Find the perimeter of the rectangle.
Answers
Answer:
19x+3
Step-by-step explanation:
P=l+l=w+w
P=5.5x+7+5.5x+7+4x-5.5=4x-5.5
P=11x+14+8x-11
P=19x+3
Two quantities are related, as shown in the table below:
x y
2 3
4 4
6 5
8 6
Which equation best represents the relationship?
y = 1 over 2x + 2
y = 1 over 2x + 1
y = x + 2
y = 2x + 1
Answers
If 2 cards are drawn from a deck of cards, what is the probability that they are bot spades?
Answers
yeah just yeah i need help-
Answers
A number line going from negative 60 to negative 50. An open circle is at negative 54. Everything to the right of the circle is shaded.
Which inequality has the solution set shown on the graph?
-54n < 1080
-54n > 1080
594 > -11n
594 < -11n
Answers
Answer:
594 > -11n
Step-by-step explanation:
The solution is
n > -54
Multiply both sides by -11:
-11n < 594
which is the same as
594 > -11n
Answer:The correct answer is 594> -11n (C)
Step-by-step explanation:
I got it right on edge <3 bye lovely
Need help! This is my last assignment b4 spring break!
Answers
Answer: If we substitute y = 5, 0, and -5 in the expression 4y + 5, we get:
4(5) + 5 = 25 + 5 = 30
4(0) + 5 = 0 + 5 = 5
4(-5) + 5 = -20 + 5 = -15
Therefore, the values of the expression for y = 5, 0, and -5 are 30, 5, and -15, respectively.
Sorry For Late Answer
Step-by-step explanation:
Answer: 4y + 5
y = −5
0
5
Step-by-step explanation: I pretty sure that's it
What is the range and domain
Answers
Answer:
domain is 0 to infinity and range is 5 to infinity
Step-by-step explanation:
x is domain and y is range
How can I apply converting customary units of weight in everyday life?
Please explain with specific details please this is due tomorrow
Answers
Answer:
Converting customary units of weight can be helpful in everyday life when you need to measure ingredients for cooking or baking. For example, if a recipe calls for 2 pounds of ground beef, but you only have a scale that measures in ounces, you will need to convert the measurement to ounces to make sure you use the correct amount of beef.
To convert pounds to ounces, you can use the conversion factor of 16 ounces per pound. So, to convert 2 pounds to ounces, you would multiply 2 by 16, which equals 32 ounces.
Another example is when you need to weigh yourself in kilograms, but your scale measures in pounds. To convert pounds to kilograms, you can use the conversion factor of 0.453592 kilograms per pound. So, if you weigh 150 pounds, you can convert that to kilograms by multiplying 150 by 0.453592, which equals 68.04 kilograms.
In general, knowing how to convert between customary units of weight can help you to make accurate measurements and better understand how much of a substance you are using or consuming.
Step-by-step explanation:
Monica tried to add 1 1/4 + 2/3 and got 1 3/7 as her answer.
1. Explain Monica’s error.
2. What is the correct answer to the problem?
NO LINKS
Answers
Step-by-step explanation:
When adding fractions of different denominators, first find the LCM of the denominators, but she ignored that.
11/4+2/3
LCM=12
(33+8)/12
41/12
EXPLANATION: sorry :(
1. How many tiles whose length and breadth are 13 cm and 7 cm respectively are needed to cover a rectangular region whose length and breadth are 520 cm and 140 cm? 2. The length of a rectangular wooden board is thrice its width. If the width of the board is 120 cm, find the cost of framing it at the rate of $5 for 20 cm. 3. From a circular sheet of a radius 5 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet is given that π = 22 /7.
Answers
Answer:
1. 600 tiles
2. $120
3. 50.3cm2
Step-by-step explanation:
1. 520 x 140/ 13 x 7
600 tiles
2. Since length is 3 x width, length is 360.
20=5
360= 360/20= 18= 18 x 5= 90
20=5
120= 120/20= 6= 6 x 5= 30
90 + 30= 120= $120
3. 22/7 x 5 x 5= 78.5
22/7 x 3 x 3= 28.2
78.5-28.2= 50.3= 50.3cm2
A school held a jump roping contest, Diego jumped rope for 20 minutes . Jada jumped rope for 15 minutes. What percentage of Diego's time is that?
Answers
if you take diego’s total amount and divide it by 4 you’d get 5 so that means 5=1/4 of 20 aka 100% therefore 15 = 3/4 = 75% of 100
The distance between Oakdale and Pine City is 200 mi. If a train is traveling at a constant rate of 50 mph, how long will it take for the train to travel from Oakdale to Pine City?
A. 4 hr.
B. 6 hr.
C. 10 hr.
D. 20 hr.
Answers
Answer:
4 hours
Step-by-step explanation:
200 divided by 50 equals 4
Answer:
If the distance between those places is 200 miles and we're travelling at 50 miles per hour (what it means mph), we can divide, as we know the kilometers we need to do to arrive and the ones we do per hour
200/50 = 4
And we get 4 hours..
True or false: Scientific evidence is a clue that helps answer a question or explain something. I will mark brainiest
Answers
Answer:
true
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
because with evidence you can verify if a claim is correct, leading you to an answer.
You go to see family in another city. So far you have gone 120 miles. The total trip is 360 miles. What fraction of the total trip, in lowest terms, has been traveled?
a.12/36
b.2/3
c.3/4
d.1/3
for 20 points please help
Answers
Answer:
d. \(\frac{1}{3}\)
Step-by-step explanation:
\(\frac{120}{360} =\frac{1}{3}\)
I need some help for this problem
Answers
each degree on the left side is the same, and each on the right is the same
this may sound confusing but hear me out!!
since we know that one degree on the left side is 37, then 2x+5 must also equal 37
the equation would be 2x+5=37
minus 5 from both sides to get 2x=32
divide 2 from both sides to get x=16
the value of x should be 16
hope this helped!!
2x+5=37
2x=37-5=32
x=32/2=16
please help me with this
Answers
Answer:
Dimensions are 10 x 9 x 7 and 9 x 4 x 5
Step-by-step explanation:
Divide the prism on the line that is 12cm
the bottom prism is 10 x 9 x 7 = 630
A bag contains 3 red marbles, 5 blue marbles, and 4 black marbles. Jenna draws a black marble and does not replace it. What is the probability of drawing a black marble next?
A. 1/3
B. 1/4
C. 3/11
D. 4/11
Answers
Answer:
c: 3/11
Step-by-step explanation:
the first one is 4/12 which is 4 black and 12 total. the next one is 3/11 because there's 3 blacks and 11 total
Answer:
c
Step-by-step explanation: