Fill in the blank. 7x10=(7x7)+(7x_)

The quantity of purple marbles that Leslie has would be = 32 purple marbles.

The number of bags of marbles that Leslie has = 6 bags.

The quantity of marbles that is found in each bag = 16 marbles.

Therefore the total number of marbles = 6× 16 =96 marbles.

The fraction of purple marbles that Leslie has = 1/3 of 96

Therefore the total number of purple marbles the Leslie have = 1/3× 96 = 32

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Complete question:

Leslie has 6 bags of marbles. Each bag has 16 marbles. If ⅓ of the marbles are purple, how many purple marbles does Leslie have?

Answer:

1025 - litres

Step-by-step explanation:

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The total number of ways to form 3 groups comprising of 3, 3 and 2 students is calculated by multiplying the individual numbers of ways, which results in 280.

The formula for calculating the number of unique ways to form three groups comprising of 3, 3, and 2 students is given by:

Number of ways = Number of ways to select 3 first-year students from 5 first-year students x Number of ways to select 3 second-year students from 3 second-year students x Number of ways to select 2 students from 8 students

=\(5C3 x 3C3 x 8C2\)

= 10 x 1 x 28

= 280

Therefore, there are 280 unique ways to form three groups comprising 3, 3, and 2 students. This can be seen by considering the total number of possible arrangements of the 8 students into 3 groups of 3, 3 and 2. First, we need to select 3 students from 5 first-year students in 5C3 ways, which is equal to 10. Second, we need to select 3 students from 3 second-year students in 3C3 ways, which is equal to 1. Finally, we need to select 2 students from 8 students in 8C2 ways, which is equal to 28. Therefore, the total number of ways to form 3 groups comprising of 3, 3 and 2 students is calculated by multiplying the individual numbers of ways, which results in 280.

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Answer:

64 degrees is the answer

Answer:6=C 7=C

Step-by-step explanation:

-8/13 x 26/-3 = -208/-39 = 16/3.

16/3, D

Answer:

D. (16/3)

Step-by-step explanation:

 -8          26

-------  ×  -------  

  13          -3

Multiply the top and the bottom together.

--------------------------------

-8 x 26 = -208

13 x -3 = -39

---------------------------------

 -8          26        -208

-------  ×  -------  =  --------

  13          -3          -39

Simply the fraction

 -208   ÷  13           -16

------------           =  ----------

   -39  ÷   13             -3

Cancel out the negatives

-16          16

-------  =  -------

 -3            3

I hope this helps!

The equation you provided, -3 - 4 = -4 - 3, does not imply that subtraction of integers is commutative. In fact, subtraction of integers is not a commutative operation.

The equation you presented demonstrates the property of additive inverse, where the negative of a number is the additive inverse of that number. In this case, both sides of the equation result in the same value (-7), but it does not illustrate commutativity.

To show an example of a commutative operation, we can look at addition of integers:

For example:

3 + 4 = 7

4 + 3 = 7

In this case, the order of the integers being added does not change the result, illustrating the commutative property of addition.

However, subtraction does not exhibit this property. For instance:

3 - 4 = -1

4 - 3 = 1

In this case, swapping the order of the subtraction operation changes the result, indicating that subtraction is not commutative.

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Answer:

Hello!!

The translation which shifts the graph of \(f(x)=3x+3\) onto \(g(x)=3x-3\) is...

6 units down

Hope this helps!!

Answer:

Working is attached below with answers.

Answer:

N+1

Step-by-step explanation:

It begins with = 2

then n+1=3

then n+2=4 and so on it is n+1

Answer:1) (0-2)sec  2) (2-4) sec and (10-14)sec

Step-by-step explanation:

1) Since the graph has a positive slope during time interval 0-2 sec ..the height of the balloon was increasing during this time

2) since the slope is 0 from time interval (2-4) and (10-14)

the height of the balloon remains same during these time

Answer:

176.53

Step-by-step explanation:

All i didnwas just solve the math on paper and u could use a caculator

Answer:

33/-550

Step-by-step explanation:
Add

Hope it help

The facts which are true for the graph of the function given f(x)= log 0.725 x are;

We say that 'b' is the logarithm of 'c' with base 'a' if and only if 'a' to the power 'b' equals 'c'. This is another approach to indicate the power of numbers.

\(a^b\) = c

and, b log a =c

As a function's range is the set of all feasible values of f(x), its domain is the set of all possible values of x.

On that note, any number in the range x=0 causes the function to be undefined, hence the function's range is x> 0.

Also f(x) can be any real number, the set of all real numbers comprises the function's range.

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Answer:

You forgot the image

Step-by-step explanation:

The correct statement are:

Based on the given information, we can make the following conclusions:

A. The interquartile range for high school students is smaller than college students.

The statement is False

B. The mean for high school students is smaller than college students.

The statement is False because the mean of College is 25.28 and mean for High school is 30.4.

C. The range for high school students is larger than college students.

The statement is True .

D. The college median is equal to the high school median.

The statement is True because the median for both is 24..

E. The mean absolute deviation is larger for college students than high school students.

The statement is False.

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Answer:

123⁰

Step-by-step explanation:

This type of angle is a vertical angle.  Vertical angles have the same measurements on the opposite side. 123⁰ is on one side and the opposite of the vertical angle is the same measurement of 123⁰.

Answer:  123

Step-by-step explanation:  because x is between the two lines that make up 123 so therefore making x the same

Answer:

Step-by-step explanation:

hello : here is an solution

Answer:

6.75

Step-by-step explanation:

just do 10.7-3.95

Answer:

67.2 hours

Step-by-step explanation:

Answer:

Step-by-step explanation:

67.2 hours are in 40% of a week.

Answer:

16 feet

Step-by-step explanation:

Area of triangle = 1/2(a x b)

A = 1/2(6.4 x 5)

A = 32/2

A = 16 feet

Answer:

%50 1÷2

if there is missing information. if there is 10 total marbels 5 would be red, 5would be blue.

The graph of the function x^2/9 - y^2/49 = 1 is graph (d)

From the question, we have the following parameters that can be used in our computation:

x^2/9 - y^2/49 = 1

The above equation is an hyperbola

An hyperbola that has its center at the origin is represented as

x^2/a^2 - y^2/b^2 = 1

Using the above as a guide, we have the following:

a^2 = 9

b^2 = 49

Evaluate

a = ±3

b = ±7

This means that the semi-major axis is a = 3 and the semi-minor axis is b = 7.

The graph with the above feature is graph (d)

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Answer:

Option A.Exponential decay, 55% decrease

we have

This is a exponential function of the form

where a is the initial value

b is the base

b=(1+r)

r is the rate of change

In this problem

a=54

b=0.45

so

0.45=1+r

r=0.45-1

r=-0.55

Convert to percentage

r=-55% ------> is negative because is a exponential decay

To formulate and solve a linear programming model for the resource-allocation problem in Excel, you will need to use the appropriate formulas in each cell. Additionally, you can utilize Solver to optimize the solution.

In Excel, you can use the SUMPRODUCT formula to calculate the contribution per unit by multiplying the profit per unit of each activity by the corresponding allocation. For example, if the profit per unit of activity A is in cell B2 and the allocation for activity A is in cell C2, you can use the formula "=B2*C2" to calculate the contribution per unit for activity A.

To formulate the linear programming model, you will need to define the objective function and the constraints. The objective function represents the goal you want to maximize or minimize, while the constraints specify the limitations on the resources or activities.

To set up Solver, go to the Data tab in Excel and click on Solver. In the Solver Parameters dialog box, you need to specify the objective cell (the cell containing the formula for the total contribution), select the optimization type (maximize or minimize), and add the constraints. The constraints can be added by clicking on the Add button and specifying the cell references for the constraints.

Once Solver is set up, you can click Solve to find the optimal solution that maximizes or minimizes the objective function while satisfying the constraints.

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The rank of matrix A can be determined based on the given information in the question is as follows.

The rank of a matrix refers to the maximum number of linearly independent columns (or rows) in the matrix. From the given information:

a. Since A has linearly independent columns, the rank is equal to n, where n is the number of columns.

b. If Null(A)={0}, it means that the only solution to the homogeneous equation Ax=0 is the trivial solution (where x=0). This implies that the columns of A are linearly independent. Since A is a 6-by-4 matrix, the rank is equal to the number of columns, which is 4.

c. The dimension of the null space (denoted as dim(Null(A))) is equal to the number of linearly independent solutions to the homogeneous equation Ax=0. In this case, dim(Null(A))=3, which means that there are 3 linearly independent solutions. Since A is a 5-by-6 matrix, the rank can be found by subtracting the dimension of the null space from the number of columns: rank(A) = 6 - dim(Null(A)) = 6 - 3 = 3.

d. The determinant of a square matrix measures its invertibility. If det(A) is non-zero, it means that A is invertible, and an invertible matrix has full rank. Therefore, the rank of A is equal to the number of columns, which is 3.

e. The dimension of the row space (denoted as dim(Row(A))) represents the number of linearly independent rows in A. Since dim(Row(A))=3, it means that there are 3 linearly independent rows. Thus, the rank of A is 3.

f. An invertible matrix is non-singular and has full rank. Therefore, if A is a 4-by-4 invertible matrix, its rank is equal to the number of columns, which is 4.

g. If the system Ax=b has either a unique solution or no solution, it means that the column space of A has dimension 3. Hence, the rank of A is 3.

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The circle has a radius of 4 units.

Let the circle's radius be $r$ and its centre be $(a,b)$.

The circle's centre must be on the line $x=a$ that passes through $(0,2)$ perpendicular to the $y$-axis since the circle is tangent to the $y$-axis at $(0,2)$.

We may formulate an equation involving the distance between $(8,0)$ and $(a,b)$, which is equal to the radius $r$, because the circle passes through $(8,0)$. The distance formula gives us:

$\sqrt{(a-8)^2+b^2}=r$

We know that $a$ is the distance between the centre and the $y$-axis, which is equal to the radius $r$, because the centre is on the line $x=a$.

As a result, we have:

$a=r$

This can be used to solve the previous equation for:

$\sqrt{(r-8)^2+b^2}=r$

Squaring both sides of the equation, we get:

$(r-8)^2+b^2=r^2$

Simplifying, we get:

$r^2-16r+64+b^2=r^2$

$b^2=16r-64$

Since $(0,2)$ lies on the circle, we have:

$(0-a)^2+(2-b)^2=r^2$

Substituting $a=r$ and simplifying, we get:

$r^2-4r+4+b^2=r^2$

$b^2=4r-4$

Now we have two equations involving $r$ and $b^2$, which we can solve simultaneously. Substituting $b^2=16r-64$ from the first equation into the second equation, we get:

$16r-64=4r-4$

Solving for $r$, we get:

$r=4$

Therefore, we know radius of this circle will be 4 units.

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