To graph the inequality y ≤ -6x-8, you would draw a dashed line.
OA. True
O
B. False

Answer: she would have 6 bottles left, (18/2)/6

Step-by-step explanation:

she has 18 bottles, when you divide it by two, she could give two bottles to 9 people. but, she only wants to give it to 6 friends. meaning that she would be left with 3 pairs of bubbles. as in, 6 bottles.

Answer:

inputs:            outputs:

-2                     -7

-1                      -4

0                      -1

1                        2

Step-by-step explanation:

Input=domain and x so, plug domains in for x in the equation to get each output.

input                equation              output

-2                     y=3(-2)-1                   -7

-1                      y=3(-1)-1                    -4

0                      y=3(0)-1                    -1

1                       y=3(1)-1                      2

Answer:

The function is neither odd, nor even

Step-by-step explanation:

It is because an even function is always symmetrical in respect with the y axis

It is because an odd function is always symmetrical in respect with the origin

The width of the rectangle is (x-8).

Given that, the area of a rectangle is x²-10x+16 and the length is x-2,

So, we know that the area of a rectangle is the product of its dimension,

we will factories the given polynomial and the factors obtained will be the dimensions of the rectangle,

Factorizing the polynomial,

= x²-10x+16

= x² - 8x - 2x + 16

= x(x-8) - 2(x-8)

= (x-2)(x-8)

We can say the (x-2) and (x-8) are the dimension of the rectangle.

Since, the area of a rectangle is the product of length and the width.

Hence, the width of the rectangle is (x-8).

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The length is 30 unit and width is 10 unit.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

length of a rectangle is three times its width.

Perimeter of the rectangle = 80

let the width be x then length = 3x

So, Perimeter of the rectangle = 80

2( x+ 3x) = 80

4x= 40

x= 10

Thus, the length is 30 unit and width is 10 unit.

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a)1 unit or less away from the x-plane. b) 1 unit or less away from the y-plane. c)1 unit or less away from the z-plane.

d)1 unit or less away from the w-plane.

a. The region on or the parabola in the ​x-plane and all points which are 1 unit or less away from the ​x-plane.
To find the region on or the parabola in the x-plane, we need to graph the equation of the parabola and determine the points that are 1 unit or less away from the x-plane.

b. The region on or the parabola in the ​y-plane and all points which are 1 unit or less away from the ​y-plane.
To find the region on or the parabola in the y-plane, we need to graph the equation of the parabola and determine the points that are 1 unit or less away from the y-plane.

c. The region on or the parabola in the z-plane and all points which are 1 unit or less away from the z-plane.
To find the region on or the parabola in the z-plane, we need to graph the equation of the parabola and determine the points that are 1 unit or less away from the z-plane.

d. The region on or the parabola in the w-plane and all points which are 1 unit or less away from the w-plane.
To find the region on or the parabola in the w-plane, we need to graph the equation of the parabola and determine the points that are 1 unit or less away from the w-plane.

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Answer:

23 cars are silver!

Step-by-step explanation:

The Newberry Library has 3656 more books than the Suffolk Library.

As per the question-statement, the Suffolk Library has 102,673 books while the Newberry Library has 106,329 books.

Let us assume that, the Newberry Library has "x" more books than the Suffolk Library.

We will now form a Linear Equation of single variable with "x", based on the condition mentioned in the question statement, and solving for "x", we will obtain our desired answer.

\(102673+x=106329\\or, x=(106329-102673)\\or, x=3656\\\)

That is, the Newberry Library has 3656 more books than the Suffolk Library.

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Answer:

false ...............

Answer:

false

Step-by-step explanation:

3(7-2)=3×7+3×2

3(7-2) = 3(5) = 15

3×7+3×2 = 21 + 6 = 27

15\(\neq\)27

Answer:

2*x^4*z^3

Step-by-step explanation:

To answer this kind of question, you first start rearranging the terms in the numerator and denominator, so you don't get confused.

3x^3 * 4x^3 * z^4 / 2x * x * 3z

Now you multiply like parts in the numerator and denominator to keep it simple.

(3x^3 * 4x^3) * z^4 / (2x * x) * 3z

3x^3 * 4x^3 = 12x^6

2x * x = 2x^2

12x^6 * z^4 / 2x^2 * 3z

Now divide like terms that are in the numerator and denominator so multiplying later will be easier.

12x^6 / 2x ^ 2 * z^4 / 3z

12x^6 / 2x^2 = 6x^4

z^4/3z = z^3 / 3

Now you multiply both terms,

6x^4 * z^3/3

2*x^4*z^3

Answer:

4.607x10^-5

Step-by-step explanation:

since we are moving the decimal point to the right it would be a negative

0.00004607

   - - - - -

if you count the marks I made you can see that there is 5

hopefully you understand it :)

Answer:

3\(\frac{1}{2}\)

Step-by-step explanation:

42/12

Simplify by 6

7/2

Divided by 2, we get 3 and have 1/2 left.

So, the mixed number is 3\(\frac{1}{2}\)

Answer: A is correct

Step-by-step explanation:

Hope This Helps

<3

:)

Answer:

its A

Step-by-step explanation:

The possible values of X are that if n is even X can takes even integers from [-n, n], and if n is odd, X can takes odd integers from [-n, n]

To solve this question, we can use X to represents the difference between the number of heads and the number of tails obtained when a coin is tossed X times, the possible values of X are now obtained below:

Let H be the no. of heads and T be the no. of tails, since the coin is tossed n times, we have:

H+T=n

now, X = H-T ,

X=H-(n-H)

X=2H-n

Now,

H takes values {0,1,2,3 ......,n-2, n-1,n}

2H takes values {0,2,4,6,.....,2n-4,2n-2,2n}

2H - n takes values {-n,-(n-2),-(n-4), -(n-6),.............,n-4, n-2,n}

X takes values {-n,-(n-2), -(n-4),-(n-6),.............,n-4, n-2, n}

therefore, if n is even X can takes even integers from [-n, n]

and, if n is odd, X can takes odd integers from [-n, n]

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based on the given information, it appears that the new accounting method is more effective in terms of having a lower error rate compared to the old method.

To determine if the new accounting method is more effective than the old method, we can compare the error rates between the two methods.

For the old method:

Sample size (n1) = 100

Number of errors (x1) = 18

Error rate for the old method = x1/n1 = 18/100 = 0.18

For the new method:

Sample size (n2) = 100

Number of errors (x2) = 6

Error rate for the new method = x2/n2 = 6/100 = 0.06

Comparing the error rates, we can see that the error rate for the new method (0.06) is lower than the error rate for the old method (0.18).

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Answer:

x = 7

Step-by-step explanation:

8x - 6x = 2 + 12

2x = 14

2/2 x = 14/2

x = 7

The solution to the vector-valued differential equation is: r(t) = \((8 * e^{(5t)}, 2 * e^{(5t)}, 6 * e^{(5t)})\). The general solution can be found by using the exponential function.

To find the solution of the given differential equation r'(t) = 5r(t) with initial condition r(0) = (8, 2, 6), we first recognize that this is a first-order linear homogeneous differential equation.
Let r(t) = (x(t), y(t), z(t)). Then, we have the following three scalar differential equations:
1. x'(t) = 5x(t)
2. y'(t) = 5y(t)
3. z'(t) = 5z(t)
Now, we can solve each equation individually:
1. x(t) = x(0) * \(e^{(5t)}\) = 8 * \(e^{(5t)}\)
2. y(t) = y(0) * \(e^{(5t)}\) = 2 * \(e^{(5t)}\)
3. z(t) = z(0) * \(e^{(5t)}\) = 6 * \(e^{(5t)}\)
Thus, the solution to the vector-valued differential equation is:
r(t) = \((8 * e^{(5t)}, 2 * e^{(5t)}, 6 * e^{(5t)})\)

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The Volume of this prism is 148.35 cu.units, Option D is the right answer.

The space occupied by a three dimensional object is called Volume.

Area of the base of the prism is the area of the pentagon

Area of the pentagon is given by

\(\rm A = \dfrac{1}{4} \sqrt{5(5+2\sqrt{5})} a^2\)

The area is given as 43.06 sq. units

On solving the side of pentagon is 5 units

The volume of the pentagonal prism is given by

V = (5/2)abh

where a is the length of apothem , b is the base length and h is the height

V = (5/2) * 3.44 * 5* 3.45

V = 148.35 cu.units

Therefore the Volume of this prism is 148.35 cu.units , Option D is the right answer.

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Answer:

148.35 cubic units!

Step-by-step explanation:

Answer:

a) 5×5×5

b) 2×2×2×2×2×2

Step-by-step explanation:

An exponent determines how many times you multiply the number by itself.

Examples: 2² = 2×2

                  4³ = 4×4×4

Hope this helps!

Answer:

76.02%

Step-by-step explanation:

Took the test

Mark brainliest :)

The Function f(x,y) = x^2 - 9y, the only critical point occurs at (0,0) since that is the only point where fx(x,y) = 2x = 0.

The critical points of the function f(x,y) = x^2 - 9y and f(x,y) = y^2 - 9 occur where both partial derivatives are equal to zero.

Taking the partial derivative of f(x,y) with respect to x, we get fx(x,y) = 2x. Setting this equal to zero, we get 2x = 0, which implies x = 0. Taking the partial derivative of f(x,y) with respect to y, we get fy(x,y) = -9.

Setting this equal to zero, we get -9 = 0, which is not possible. Thus, there is no critical point for the function f(x,y) = y^2 - 9.

For the function f(x,y) = x^2 - 9y, the only critical point occurs at (0,0) since that is the only point where fx(x,y) = 2x = 0.

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Answer:

3m + 1

Step-by-step explanation:

-6m + 10 + 9m - 9

= (-6m +9m) +(10 - 9)

= 3m + 1

$253584

Explanation

to solve this we need to use multiplication, so

total money= 36 times 7044, or 7044 times 36

then, replace

hence, the answer is

$253584

I hope this helps you

Answer:

2 × g = 38

Step-by-step explanation:

A product refers to multiplication.

Hope this helps~! Brainliest is appreciated!

Answer:

2.97p

Step-by-step explanation:

each pound of grape costs $2.97

p pounds are bought. Multiply:

2.97p is your answer, or 2.97 * p.

~

The null hypothesis states the mean family income is $26,580, and the test statistic is calculated to evaluate the hypothesis.

a. The null hypothesis (H0) is that the mean family income for Mexican migrants to the United States is $26,580 per year. The alternate hypothesis (H1) is that the mean family income is different from $26,580 per year.

b. The decision rule for the 0.01 significance level is to reject the null hypothesis if the test statistic falls outside the critical region. For a two-tailed test, with a significance level of 0.01, the critical values are obtained from the t-distribution table.

c. To compute the test statistic, we can use the formula: t = (sample mean - hypothesized mean) / (sample standard deviation / sqrt(sample size)). Substituting the given values, we get: t = (38,900 - 26,580) / (11,054 / sqrt(26)).

d. To determine if the information disagrees with the United Nations report, we compare the computed test statistic with the critical values obtained in the decision rule. If the computed test statistic falls within the critical region, we reject the null hypothesis and conclude that the information disagrees with the United Nations report.

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Answer:

hieght at left is 24+1

and right is 25 both are equal now so h=25

base=8

area of triangle 1/2×b×h

1/2×8×25=100

Answer:

the area of the figure is 108 square square units

please mark my answer as brainlist and also vote me

There are 8 students at each of 4 round tables in the cafeteria. There are 64 students at long table. Use the bar module to write and solve an equation to find how many students there are in the cafeteria.

Step-by-step explanation:

Answer: c=13/2 but as a fraction

Step-by-step explanation:

Answer:

c = 7

Step-by-step explanation:

-2c + 6 = -8

Subtract 6 from both sides

-2c = -14

Divide -2 by both sides

c = 7

1. The measure of AC = 8.4

2. The measure of AC' = 6

3. The measure of C'B' = 12.6

Lines in a plane that are consistently spaced apart are known as parallel lines. Parallel lines don't cross each other.

Given:

Segment B'C' is parallel to segment BC.

A line splits a triangle's sides in the same proportion if it runs parallel to one side and crosses the other sides at two different spots.

Then,

10/4 = 6/x

x = 2.4

The measure of AC = 2.4

And,

14/8.4 = 21/y

y = 12.6

The measure of C'B' = 12.6

Therefore, all the required values are given above.

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