Answer: C. [tex]\dfrac{4}{25}[/tex]
Step-by-step explanation:
Given : A spinner that is evenly spaced and numbered from 1 to 10. When it stopped, June spun it again.
Then both events of spinning the spinner is independent of each other.
The numbers greater than 6 on spinner = 7 , 8, 9, 10
Probability of getting a number greater than 6 on one spin =[tex]\dfrac{\text{Numbers greater than 6}}{\text{Total numbers}}[/tex]
[tex]=\dfrac{4}{10}[/tex]
Since , both vents are independent , then probability that the spinner stopped on a number greater than 6 on both spins will be :-
[tex]\dfrac{4}{10}\]times\dfrac{4}{10}=\dfrac{4}{25}[/tex]
Hence, the correct answer is Option C. [tex]\dfrac{4}{25}[/tex]
Rita checked out 7 books from the library. She had 2non-fiction books. The rest were fiction. What are three different ways to write the ratio of non-fiction to fiction?
Step-by-step explanation:
To write the ratio of non-fiction to fiction books, we need to compare the number of non-fiction books to the number of fiction books.
1. The first way to write the ratio is in the form of a fraction. We can express the number of non-fiction books as the numerator and the number of fiction books as the denominator. In this case, the ratio would be 2/5 since Rita had 2 non-fiction books out of a total of 7 books.
2. The second way to write the ratio is using a colon (:). We can write the number of non-fiction books followed by a colon and then the number of fiction books. In this case, the ratio would be 2:5.
3. The third way to write the ratio is as a word ratio. We can use the words "non-fiction" and "fiction" to describe the ratio. In this case, the ratio would be "2 non-fiction books to 5 fiction books."
These three different ways to write the ratio of non-fiction to fiction provide different formats for expressing the relationship between the two types of books. Each format can be used depending on the context or preference.
How many times does 48 going to 230
The number 48 goes into 230 four times if you are counting whole times only. However, the exact answer with decimal places is 4.79.
Explanation:The question is asking how many times the number 48 goes into the number 230. You can answer this by performing division. If you divide 230 by 48, you get approximately 4.79. However, if you are looking for a whole number answer, 48 goes into 230 four times with a remainder. There would be a remainder because 48 does not evenly go into 230.
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Molly and her sister each have 118 shells. How many shells do they have all together
How many products of 10 are in 10 to the 6th power
Please help with 78 -2×4÷(14-6)×2
How do you do this? Why's the answer??
Show how to use known facts to find 6 x 9. Explain how you chose the facts you did
9g+2=20 please help
What is the sales tax on 178.90 if the tax rate is 5.75?
could use some help on 22
one season, the cougars won 20 games. they played 25 games. use equation 20+g=25 to find good, the number of games the team lost
Three more than twice the sum of a number and half the number equals 105. Which equation models this relationship?
Angles are preserved in which of the following types of transformations?
I. rotations
II. reflections
III. translations
A.
I and II only
B.
I only
C.
I, II and III
D.
I and III only
Answer:
Correct option is C
Step-by-step explanation:
we have to tell that in which type of transformation angle are preserved.
Rotation:
This transformation turns a figure about a fixed point and the fixed point is known as the centre of rotation. The figures which goes through rotation has same angle as that of original figure.
i.e Rotation transformation preserves angle.
Reflections:
This transformation flip a shape over a line.
Angles also preserve in this type of transformation.
Translations:
This transformation involves sliding a shape. The figure only translate right left i.e shape or angle preserve i.e not changed.
Hence, the angles are preserve in in all three type of transformations that are rotation, reflection and transformation.
∴ Correct option is C
All three types of transformations (rotations, reflections, and translations) preserve angles, making the correct answer C. I, II and III.
The question is about determining which types of transformations preserve angles.
There are three main types of transformations to consider: rotations, reflections, and translations.
Angle Preservation in Transformations
Rotations: This type of transformation preserves both distances and angles. When an object is rotated, the angles within the object remain unchanged.Reflections: A reflection across an axis also preserves angles, though it changes the orientation (handedness) of the figure.Translations: Moving an object from one place to another without rotating, reflecting, or resizing it also preserves the angles within the object.Because all three types of transformations (rotations, reflections, and translations) preserve angles, the correct answer is C. I, II and III.
Ieda and Thanh both offer piano lessons. Ieda charges an initial fee of $8.50 and an hourly rate of $11.00. Thanh charges an initial fee of $10.00 and an hour rate of $10.50. At how many hours of instruction will the price for each instructor be the same?
Answer:
b
Step-by-step explanation:
the ratio of cats to dogs seen by a veternarian in one day is 2 to 5.If a vet saw 40 dogs in one day how many cats did he see
2x + 4y = 22
What is the y-intercept?
Tina has 3/5 pound of rice. she will use 2/3 of it to make fried rice for her family. how much rice will Tina use to make fried rice?
Fraction number is the number which is expressed as a part of a whole.
Tina uses total 6/15 pounds of amount to make the fried rice.
What is fraction number?Fraction number is the number which is expressed as a part of a whole. The fraction number are written with numerator and a denominator.
Given information-
Total amount of rice Tina has 3/5 pound.
The amount she used to make the fried rice is 2/3.
As the the amount she has earlier is in the fraction number, and the she made the fried rice with again a fraction amount of the original quantity.
Thus to find the amount she used to make fried rice from the total amount ,we have to multiply the used rice to the total rice.
Suppose she used x amount of rice to make the fried rice from the total rice. Thus,
[tex]x={\dfrac{2}{3}}\times{\dfrac{3}{5}}[/tex]
[tex]x=\dfrac{6}{15}[/tex]
Hence Tina uses total 6/15 pounds of amount to make the fried rice.
Learn more about the fraction number here;
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Final answer:
Tina will use 2/5 of a pound of rice to make fried rice. This is determined by multiplying 3/5 (the total amount of rice she has) by 2/3 (the portion she will use) and simplifying the result.
Explanation:
To find out how much rice Tina will use to make fried rice for her family, we start by identifying the amount of rice she has, which is 3/5 pound of rice. Next, we need to calculate 2/3 of that quantity since she will use that fraction for the fried rice. To do this, we multiply 3/5 by 2/3.
First, multiply the numerators: 3 x 2 = 6.
Then, multiply the denominators: 5 x 3 = 15.
So, 3/5 x 2/3 = 6/15.
However, this fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 3. Therefore, 6/15 simplifies to 2/5.
The final answer is that Tina will use 2/5 of a pound of rice to make the fried rice.
explain how you could use a hundred chart to find the missing number 63+?=87
Answer:
Step-by-step explanation:
Alright, lets get started.
The given is :
[tex]63+?=87[/tex]
Suppose the asked number is x, so
[tex]63+x=87[/tex]
It means we need to find x.
If we subtract 63 from both sides, the give equation will become:
[tex]63+x-63=87-63[/tex]
[tex]x=24[/tex]
So the missing number is 24 : Answer
A moving van has an interior height of 7 feet 9 (84in). You have boxes in 12 inch and 15 inch heights, and want to stack them as high as possible to fit. Write an inequality that represents this situation
To represent this situation, we create the inequality 12x + 15y ≤ 84, where x represents the number of 12 inch boxes and y represents the number of 15 inch boxes stacked.
Explanation:To represent this situation, we can create an inequality based on the height of the moving van and the heights of the boxes. Let's define variables for the number of 12 inch boxes and 15 inch boxes stacked. Since we want to stack them as high as possible, we want the sum of the heights to be less than or equal to the interior height of the van:
12x + 15y ≤ 84
where x represents the number of 12 inch boxes and y represents the number of 15 inch boxes.
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A resturant bill comes to 28.35. find the total cost if the tax is 6.25 percent and a 20 percent tip is left on the amount
Answer:$35.79
Step-by-step explanation:
28.35*6.25%
tax=28.35*0.0625=1.77
28.35+20=5.65
total=30.12
$30.12+5.67
total$35.79
Which of the following represents a statistical question
Answer:
What is the question?
Step-by-step explanation:
whats the common difference in the sequence -4.3,-3.2,-2.1,-1
what is the quotient of 2/9 divided by 4/15
what is the reciprocal of 1/9
The reciprocal of a number is the number gotten when you flip or invert the fraction. Hence, the reciprocal of 1/9 is 9.
Explanation:The reciprocal of a number is calculated by flipping, or 'inverting', the fraction. It's essentially interchanging the numerator and denominator. In the case of 1/9, the reciprocal would be 9/1.
To clarify, the reciprocal of 1/9 is 9/1, which simplifies to 9. So, the reciprocal of 1/9 is 9.
The reciprocal of a fraction is obtained by taking the reciprocal of the numerator and denominator. To find the reciprocal of 1/9, we simply invert the fraction. Inverting means swapping the numerator and denominator. So the reciprocal of 1/9 is 9/1 or simply 9.
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The graph of g(x) is the graph of f(X) = x + 6 reflected across the x-axis. Which equation describes g?
g(x)= - x + 6
g(x)= - 6x - 6
g(x)= -x - 6
g(x)= x - 6
The reflection of a function across the x-axis changes the sign of the function. In this case, g(x) = -x - 6 is the correct equation representing the reflected graph.
Explanation:The correct equation that describes the graph g(x) reflected across the x-axis from f(x) = x + 6 is g(x) = -x - 6. When reflecting a function across the x-axis, the sign of the function changes in the equation. Therefore, g(x) would be obtained by changing the sign for the x-term in f(x).
Solve the equation. -5x + 2 = 67
Which expression demonstrates the distributive property applied to the expression 4(x + y)?
answer (2x-12)+(1/2xy-10) x=8 y=2
Robert can run 1/2 of a mile in 1/15 of an hour. How many miles can Robert run in an Hour?
1/2) / (1/15) = x / 1.....1/2 mile to 1/15 hr = x miles to 1 hr
cross multiply
1/15x = 1/2
x = 1/2 * 15
x = 15/2 or 7 1/2 miles per hour
Hope this helps
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Write a decimal that is less than 5.89 and greater than 4.27