The product of two irrational numbers is an irrational number
a.True
b.False

Answer: The photo below will show you how to do the problem. (i used 2 as an example)

Step-by-step explanation:

: Find the x- and y- intercepts. ...

Step 2: Find at least one more point. ...

Step 3: Plot the intercepts and point(s) found in steps 1 and 2. ...

Step 4: Draw the graph. ...

Step 1: Find the x- and y- intercepts.

Step 2: Find at least one more point. ...

Step 3: Plot the intercepts and point(s) found in steps 1 and 2.



The number of gallons in 6 containers is 4

The statement is given as

A container has a capacity of 2/3 gallons

This means that

1 container = 2/3 gallons

Multiply both sides of the equation by 3/2

So, we have

3/2 * 1 container = 2/3 gallons * 3/2

Evaluate the products

So, we have

3/2 containers = 1 gallon

Multiply both sides by 4

So, we have

4 * 3/2 containers = 4 gallons

This gives

4 gallons = 6 containers

Hence, the number of gallons is 4

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Answer

The answer would be -45.

Step-by-step explanation:

I linked how I got this answer in the image. I hope this helps :)

Answer:

Given that,

Rectangular room is of the dimension 12 feet by 18 feet

To find the number of square feet of carpet needed.

Explanation:

Area of the rectangle is,

Area of the rectangular room is,

Area of the rectangular room is 270 square feet.

Therefore, 270 square feet of carpet are needed to cover the room.

we know that,

Using this conversion we get,

Answer:
1; 4/35
2; -16g

sorry if wrong

The most appropriate choice for fraction will be given by -

Bernie can make 10 stools

What is a fraction?

Suppose there is a collection of objects and a part of collection has been taken. The part which is taken is called fraction. In other words, part of a whole is called fraction.

The upper part of fraction is called numerator and the lower part of fraction is called denominator.

[tex]2\frac{1}{2}[/tex] feet = [tex]\frac{5}{2}[/tex] feet of wood can be used to make 2 stools

1 feet of wood can be used to make [tex]2 \div \frac{5}{2}[/tex] stools

                                                           [tex]2 \times \frac{2}{5}[/tex] stools

                                                           [tex]\frac{4}{5}[/tex] stools

[tex]12\frac{1}{2} = \frac{25}{2}[/tex] feet of wood can be used to make [tex]\frac{4}{5} \times \frac{25}{2}[/tex] stools

                                                                      = 10 stools

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Please mark me brainliest. please

Population of Arkansas is currently 3 million people. If it grew by just 5%, what would the new population be?

Answer : 3,150,000 people

Step-by-step explanation:

3,000,000 + 5% = 3,150,000

The equation of the line parallel to y = 4x - 2 and passes through (1, 8) is

y = 4x + 4

The equation of a line can be represented as follows:

y = mx + b

where

Therefore, the equation of a line is parallel to y = 4x - 2 and passes through (1, 8)

Parallel lines have the same slope.

Therefore,

y = 4x + b

let's find y-intercept using (1, 8)

8 = 4(1) + b

b = 8 - 4

b = 4

Therefore,

the equation of the line is y = 4x + 4

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Answer: 33

Step-by-step explanation:

(f+​g)(−6​)=

f(-6)+g(-6)=

-6-3 + (-6)^2-(-6)=

-(6+3) + 36+6=

-9+42=

42-9=33

If a skier travels 4700 feet up a ski lift whose angle of inclination is 30°​, how high above his starting level is the​ skier is 2350 feet.

Given data:

Distance = 4700 feet

Angle of inclination = 30°​

Now let determine the height by  formulating an equation which will help us to find the height

4700 × sin 30°

Where:

Sin 30° = 0.5 or 1/2

Hence,

Height :

Height = 4700 feet × 0.5

Height = 2350 feet

So,

Height = 2350 feet above the starting level

Therefore we can conclude that the skier is 2350 feet above the starting level.

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The value of matrix 2M is  [tex]\left[\begin{array}{ccc}6&10\\-8&0\\\end{array}\right][/tex]

A matrix is a collection of numbers that have been put in rows and columns to make a rectangular array. The entries of the matrix are the numbers, which are referred to as its elements. In addition to many areas of mathematics, matrices are widely used in the fields of engineering, physics, economics, and statistics. The representation of rotations and other picture changes has been accomplished using matrices, which have significant uses in computer graphics.

Multiplication of matrices, often known as matrix multiplication, is one of the operations that can be carried out on matrices in linear algebra. If the two matrices given, A and B, are compatible, then matrix A and matrix B can be multiplied. The binary operation of multiplying matrices produces a matrix from two input matrices.

M = [tex]\left[\begin{array}{ccc}3&5\\-4&0\\\end{array}\right][/tex]

2M = 2 [tex]\left[\begin{array}{ccc}3&5\\-4&0\\\end{array}\right][/tex]

[tex]\left[\begin{array}{ccc}6&10\\-8&0\\\end{array}\right][/tex]

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Answer:

Explanation:

To check for this, we have to get the slope of the two lines

The slope of a line can be calculated using the formula:

where (x1,y1) are the coordinates of the first point and (x2,y2) are the coordinates of the second

Mathematically, we have the slope of the first as follows:

For the second line, we have it that:

When two lines are perpendicular, the product of their slopes is equal to -1

We have it that:

This shows that the two lines are not perpendicular

450 m² of metal are needed to cover the sides of the pyramid.

The correct answer is an option (A)

In this question, a monument is made in the form of a right pyramid with a regular hexagon as a base. each base side is 5 meters and the slant height is 30 meters.

If only the sides (and not the base) of the monument is to be covered by metal, we need to find the amount of metal needed to cover the sides of the pyramid.

Since the base of the pyramid is hexagon, there are 6 triangular sides of the pyramid.

We need to find the area of 6 triangular surfaces.

The base of the triangle b = 5 meters and the height of the triangle is the slant height of the pyramid.

h = 30 meters

So, area of the one triangular surface would be,

A1 = 1/2 × b × h

A1 = 1/2 × 5 × 30

A1 = 5 × 15

A1 = 75 square meters

And the area of the 6 triangular surfaces would be,

A = 6 × A1

A = 6 × 75

A = 450 square meters

Therefore, 450 m² of metal are needed to cover the sides of the pyramid.

The correct answer is an option (A)

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Answer:

4

Step-by-step explanation:

to solve this equation you should add the values on the left side then divide 10 by whatever value you get

-2(x-1)+4x=10

-2x+2+4x=10

2x+2=10

2x=10-2

2x=8

x=4

Answer: a = 30

d = 4

c = 18

b = 6

Step-by-step explanation:

The resulting inequality equation in interval form is  (-∞, 19).

The range of values that might result in an inequality being true can be represented using interval notation.

There are two kinds of intervals, called open and closed (explained below), and each has a unique manner to notate it so we can distinguish between the two.

Given the inequality expression x < 19. This means that the interval must contain values that are less than 19 (19 excluded.)

The inequality x<19 as an unbounded interval is given as (-∞, 19).

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A merchant bought several pieces of silk for $70. He sold all but two of them at a profit of $4 per piece. His total profit was $18. How many pieces did he originally purchase?​

Let n be the number of pieces. He sold n - 2 pieces

Let p be the original price. His selling price = p + 4

Then n · p = 70.00

And (n - 2) · (p + 4) = 70.00+18.00 ---> np + 4n - 2p - 8 = 88.00

---> np + 4n - 2p = 96.00

---> 70.00 + 4n - 2p = 96.00

4n - 2p = 26.00

2n - p = 13.00

Trying some possibilities (7 & 1), (8 & 3), (9 & 5), and (10 & 7), finally gets us to the answer: n = 10 and p = 7.00.

therefore

The measurement that is closest to the 18.4 gallons of gasoline that Chris bought is 69.92 liters , the correct option is (d) 69.92 L .

In the question ,

it is given that ,

number of gallons that Chris bought = 18.4 gallons

also given that 1 gallon = 3.8 liter

Using the conversion , 1 gallon = 3.8 liter ,

we get ,

18.4 gallons = 3.8 × 18.4

                    = 69.92

hence, 18.4 gallons = 69.92 liters

Therefore , the measurement that is closest to the 18.4 gallons of gasoline that Chris bought is 69.92 Liters, the correct option is (d) 69.92 L   .

The given question is incomplete , the complete question is

Chris bought 18.4 gallons of gasoline. There are approximately 3.8 liters in 1 gallon. Which measurement is closest to the number of liters of gasoline Chris bought?

(a) 6.21 L

(b) 14.6 L

(c) 4.84 L

(d) 69.92 L

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Given:

The graph of g(x) is the graph of f(x) horizontally stretched by a factor of 3.

ption D is the final answer.

Answer:

[tex]y=-2x+6[/tex]

So, the slope is -2.

Step-by-step explanation:

Solve the literal equation for y and use the slope value formed.

[tex]10x+5y=30\\5y=-10x+30\\\frac{5y}{5}=\frac{-10}{5}x+\frac{30}{5}\\y=-2x+6[/tex]

So, according to [tex]y=mx+b[/tex], the slope is -2 where m is the slope.

Answer:

i swear your going to give a head ack i told you the answer

Step-by-step explanation:

Think of -1.1 as -11

Think of -1.2 as -12

I moved the decimal points to the right for each value

Then on a vertical number line, notice how -12 is below -11, so -12 < -11

If we divide both sides by 10, then we go from -12 < -11 to -1.2 < -1.1

In short, the final expression you have -1.1 < middleStuff < -1.2 is in the wrong order.

It should be -1.2 < 2 - sqrt(10) < -1.1

I swapped the places of -1.1 and -1.2

If you were to use a calculator, then 2-sqrt(10) = -1.162 approximately which fits the description of being between -1.2 and -1.1; this helps confirm we have the correct upper lower and upper bounds.

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

Here's another way to look at it

3.1 < sqrt(10) < 3.2

-1*3.1 > -1*sqrt(10) > -1*3.2 ............ see note1 below

-3.1 > -sqrt(10) > -3.2

-3.1+2 > -sqrt(10)+2 > -3.2+2  ....... see note2

2-3.1 > 2-sqrt(10) > 2-3.2

-1.1 > 2 - sqrt(10) > -1.2

-1.2 < 2 - sqrt(10) < -1.1 ........... see note3

Footnotes

We are given the following point:

The given transformation is the following:

Replacing the values:

Therefore, the image is (-6,-7)

Triangles P is equal to triangle v and triangles A is equal to triangle J.

Consider the unit of the scale on the X-axis is 1 unit. and

Consider the unit at Y-axis is 1 unit.

Take a triangle p and measure each unit.

1/2 + 1/2 + 1/2 + 1 + 1 + 1 =  9/2

=4.2

Take a triangle V and measure each unit.

1/2 + 1/2 + 1/2 + 1 + 1 + 1 =  9/2

=4.2

∴ The calculation is too same.

Here, ΔP=ΔV

Take a triangle I and measure each unit.

unit of I is 1.

Take a triangle J and measure each unit.

unit of J is 1.

∴ ΔI=ΔJ

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Answer:

add -8 to -3 so thats 5 and your answer is 5=z

Step-by-step explanation:

Range and Domain. The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

What Separates a Function's Domain from its Range?

A function's domain and range are its constituent parts. In contrast to a function's range, which is the set of all potential outputs, a function's domain is the set of all possible inputs.

All real numbers fall under the expression's domain, with the exception of cases where it is undefined. No real number exists in this situation, rendering the statement undefinable.

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The result of converting the number 130 base 10 to the base six is  [tex]334_{6}[/tex]

Given the number 130 base 10

Here we have use base conversion 130 base 10 to the number base six

.Here we have to follow 2 steps

In first step : Converting 130 to base 10

1 × [tex]10^{2}[/tex] = 100

3 × [tex]10^{1}[/tex] = 30

0 × [tex]10^{0}[/tex] = 0

Add of the result together

100 + 30 + 0 = [tex]130_{10}[/tex]

In second step : Converting [tex]130_{10}[/tex] to base 6

We can solve it by using the method

6 | 130

6 | 21 | 4

6 | 3 | 3

6 | 3 | 3

Then the result will be [tex]334_{6}[/tex]

Hence, the result of converting the number 130 base 10 to the base six is  [tex]334_{6}[/tex]

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In order to calculate the function (f/g)(x), we need to divide f(x) by g(x).

First, let's find the zeros of the function f(x), so we can write it in the factored form:

So the factored form is:

Now, calculating the composite function, we have:

Answer:

7 toys and 0 mail boxes

Step-by-step explanation:

Answer:

Given that:!

Carlo mailbox = 1

Anita mailbox = 3

Carlo toy = 1

Anita toy = 4

Carlo work = 7 hours per week

Anita work= 24 hours per week

mailbox sells = $8

toy sells $14 =

solution

we consider here number of mailboxes is m

and m≥0

and

number of toys is t

and t≥0

so we can say equation will be

1m + 1t ≤7

3m+ 4t≤ 2

solve these equation 1,2,3 and 4 in graph and we will get graph that is attach here

we get here are 4 corner that is

The corner points are: (0, 0), (7, 0), (4, 3), (0, 6)

so objective revenue function is

F(m, t) 8m + 14t =

put here all value of corner

F(0, 0) = $0

F(7, 0) = 7×8 = $56

F(4, 3) = 4×8+ 3×14= $74

F(0, 6) = 6×14 = $84

so here maximize the revenue they should make 6 toys

Answer:

5y + 4; y = -4/5

Step-by-step explanation:

combine like terms

add 2y+3y together, and -1+5

5y+4=0

-4        -4

5y= -4

/5      /5

y= -4/5