(Geometry 1)

#14 please answer quickly❗️

Answer:

Domain is permissible values of x.

Set notation: { x | -1 ≤ x < 6, x ∈ R}

Interval notation: [-2,6)

Hope that helps

Answer

(5/4) < 1.3 < 1 (8/25)

Explanation

We are told to order the given numbers from the least to the greatest number.

To do that, we will need to express the numbers in decimal form, so it is evident which one is bigger.

1 (8/25)

= 1 + (0.32)

= 1.32

1.3

= 1.30

(5/4)

= 1.25

We can easily see that

1.25 < 1.30 < 1.32

In the form of the numbers given, we have

(5/4) < 1.3 < 1 (8/25)

Hope this Helps!!!

Answer:

Width = 10 in

Length = 50 in

Step-by-step explanation:

Define the variables

Given the perimeter is 120 in:

[tex]\begin{aligned}\textsf{Perimeter of a rectangle} & = 2(\sf width + length)\\120 & = 2(x + 5x)\\120 & = 2(6x)\\120 & = 12x\\\dfrac{12x}{12}&=\dfrac{120}{12}\\\implies x&=10\end{aligned}[/tex]

Solution:

Solution;

Answer:

the answer is not 90 its 169

Step-by-step explanation:

The alternate hypothesis for the directional z-test is:

Local resident's average > National average

A hypothesis is a theory put up to explain a phenomenon. A hypothesis must be testable according to the scientific method for it to be considered a scientific hypothesis. Scientific hypotheses are typically based on prior observations that cannot be adequately explained by the current body of knowledge.

One of the ideas put out in the hypothesis test is the alternate hypothesis.

A researcher wants to know if people in his neighborhood have a better well-being than people nationwide.

The appropriate hypothesis for a one-tailed or directional z test for the test will be that the average local residents are higher than the national average.

Learn more about hypothesis here:

brainly.com/question/606806

#SPJ4

Answer:

Your answer is 8.

Answer:

Step-by-step explanation:

-24

Answer:

321

Step-by-step explanation:

14x(4+17)+38-11

(we solve what's in the brackets first)
=14x(21)+38-11

(we solve the multiplication)

=294 + 38 -11

=321

Answer: -3r³s⁶

Step-by-step explanation:

[tex](-r^2s)(-3rs^3)(-s^2)=\\\\(-3)(-r^2)(r)(s)(s^3)(-s^2)=\\\\-3(-r^{2+1})(-s^{1+3+2})=\\\\-3(-r^3)(-s^6)=\\\\-3r^3s^6[/tex]

The pair of vertically opposite angles are ∠1 and ∠3 and ∠4 and ∠2.

Vertical angles are a pair of non-adjacent angles formed by the intersection of two straight lines and are opposite to each other.

Vertically opposite angles share the same vertex  point.

In other words, vertically opposite angles are angles that are opposite one another at a specific vertex and are created by two straight intersecting lines

Vertically opposite angles are congruent to each other.

Therefore, the pair of vertical angles are as follows:

learn more on vertically opposite angles here: https://brainly.com/question/12017933

#SPJ1

i think the answer is 16 im not to sure tho sorry

Answer:

v = -7

Step-by-step explanation:

-38 = -3 + 5v

add 3 to both sides:

-38 + 3 = -3 + 5v + 3

-35 = 5v

divide both sides by 5:

-35/5 = 5v/5

v = -7

For a sale of $8400 made his gross pay is $373.21

In this question, we have been given Mike Lasueze is guaranteed a minimum salary of $220 per week or 5.5 percent of his total sales, whichever is greater.

We need to find his gross pay for a week in which his total sales were $8,400

weekly pay = $220

commission = 5.5% of sales

                    = 0.055 of sales

Let m be the total sale and his gross pay be represented by y.

So, we get an equation for the total/gross pay:

y = 0.055x + 220

Required is the gross pay y for x = 8400

y = 0.055(8400) + 220

y = 682

Therefore, for a sale of $8400 made his gross pay is $373.21

Learn more about an equation here:

brainly.com/question/649785

#SPJ1

The rate at which the radius is changing when the radius is 7 centimeters and the height is 6 centimeters is -0.8571 cm/s

dr/dt = -0.8571 cm/s

A cylinder's volume can be calculated using...

V = πr²h

For a constant volume, by differentiating with respect to t, we obtain...

0 = π(2rh·dr/dt + r²·dh/dt)

Finding for dr/dt, we have ...

dr/dt = dh/dt(-r²/(2rh)) = (dh/dt)(-r/(2h))

Filling in the given numbers gives ...

dr/dt = (0.5 cm/s)(-7 cm)/(2·6 cm)

dr/dt = -0.8571 cm/s

Therefore, the rate at which the radius is changing when the radius is 7 centimeters and the height is 6 centimeters is -0.8571 cm/s

To learn more about volume of cylinder click here:

https://brainly.com/question/16134180

#SPJ4

Answer:

A coma is placed where there is a pause in a sentence, or a list of things. Therefor the commas will be placed as shown.

I pledge allegiance to the red, white, and blue flag.

My brother slowly picked up the spooky, wooden box with gold, silver, and copper inlay.

Step-by-step explanation:

Hope it helps! =D

The value that will be equal to 1 is D. 3^0.

It should be noted that this is a straightforward question. In this case, it's important to find the values and get the answer that is equal to 1.

In this case, it should be noted that:

2 + 3 + 4 = 9

It should be noted that:

2 × 1 = 2

It should be noted that:

3¹ = 3

It should be noted that:

3^0 = 1

Therefore, the correct option is D.

Here is the complete question attached below.

Learn more about numbers on:

brainly.com/question/24644930

#SPJ1

Which of the following is equal to 1

(a) 2 + 3 +4 (b) 2 × 1 (c) (3¹ d) 3^0

PLEAZE HELP

Since the multiplication of the matrices (A x B) x C and A x (B x C) are equal, the multiplication of matrices is associative.

Matrices are multiplied multiplying the lines of the first matrix by the columns of the second matrix.

The multiplication of the matrices being associative means that:

(A x B) x C = A x (B x C).

Hence, applying the rules, of the multiplication of the lines by the columns, we have to solve for the two cases, and find the results.

Then:

[tex](AB)C = \left[\begin{array}{ccc}11&-8&37\\21&28&15\end{array}\right] \times \left[\begin{array}{c}1\\-2\\0\end{array}\right][/tex]

As the multiplication of a 2 x 2 matrix by a 2 x 3 matrix results in a 2 x 3 matrix, and then we multiply by C as follows:

[tex]\left[\begin{array}{ccc}11&-8&37\\21&28&15\end{array}\right] \times \left[\begin{array}{c}1\\-2\\0\end{array}\right] = \left[\begin{array}{c}27\\-35\\\end{array}\right][/tex]

Multiplying the lines by the columns, we have that the first line is, for example:

11 x 1 - 8 x (-2) + 37 x 0 = 27.

In the second case, the multiplication of B and C is given by:

[tex]BC = \left[\begin{array}{c}5\\-8\end{array}\right][/tex]

Multiplying by A, we get the same result as above, hence the multiplication of matrices is associative.

More can be learned about multiplication of matrices at https://brainly.com/question/28815379

#SPJ1

Answer:

.........................

Ans just ad it to your profile

Step-by-step explanation:

The most appropriate choice for algebraic expressions and like terms will be given by the like terms of [tex]9x^3, 16x^2y, -8x^3,12xy^2,6x^3[/tex] are [tex]9x^3, -8x^3, 6x^3[/tex]

What are algebraic expressions and like terms?

Algebraic expressions are the expressions consisting of numbers, variables and arithmetic operations.

[tex]2x + 3y + z[/tex] is an example of algebraic expression. An algebraic expression consists of one or more terms.

The terms having the same variable are known as like terms.

Here,

The terms of [tex]9x^3, 16x^2y, -8x^3,12xy^2,6x^3[/tex]  having the same variables are

[tex]9x^3, -8x^3, 6x^3[/tex].

So the like terms of [tex]9x^3, 16x^2y, -8x^3,12xy^2,6x^3[/tex] are [tex]9x^3, -8x^3, 6x^3[/tex].

To learn more about algebraic expression and like terms, refer to the link:

https://brainly.com/question/16731338

#SPJ10

Complete Question

Find the like terms in [tex]9x^3, 16x^2y, -8x^3,12xy^2,6x^3[/tex].

The correct sentence regarding the sets is given as follows:

{1,3,5} C {x|x is an odd counting number}.

The set of counting numbers is composed by the non-negative numbers that are not decimals, hence they are given as follows:

{0, 1, 2, 3, 4, ...}

The set of odd numbers is composed by the numbers that are not divisible by 2, hence numbers that finish with digits 1, 3, 5, 7 or 9.

A set A is contained into another set B when it is a subset of the set B, that is, all of the elements of A belong to B. The symbol that represents if a set is contained into another is given by letter c.

In the context of this problem, we have that the elements 1, 3 and 5 are:

Hence the set is contained, and the correct sentence is:

{1,3,5} C {x|x is an odd counting number}.

More can be learned about counting numbers at https://brainly.com/question/26104308

#SPJ1

Answer: 0.16 (can I get a brainest point plssssss :)

Step-by-step explanation:

2 of 1250 can be written as:

2

1250

To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100

2

1250

×

100

100

= (

2 × 100

1250

) ×

1

100

=

0.16

100

Therefore, the answer is 0.16%

If you are using a calculator, simply enter 2÷1250×100 which will give you 0.16 as the answer.

Answer:

6.25%

Step-by-step explanation:

The equation y = -2x in the standard form is 2x + y = 0 and the graph of the function is shown below .

In the question ,

it is given that

the equation is y = -2x

The equation in standard form is represented as ax + by = c

to write the equation y = -2x in the standard form

taking all the terms to LHS , we get

2x + y = 0

hence y = -2x in standard form is 2x + y = 0 .

the graph is shown below .

Therefore , The equation y = -2x in the standard form is 2x + y = 0 and the graph of the function is shown below .

Learn more about Equations here

https://brainly.com/question/23854108

#SPJ1

Answer: X=7

Equation: 3x+4=25

Subtract 25-4=21

Divide 21 by 3, which equals 7

Therefore, x=7

Answer:

10

Step-by-step explanation:

if you replace n with 10 you will get

2(10+2)<5(10-1)

2(12)<5(9)

24<45

which is a true statement if you replace n with any other number you will get a incorrect statement and if you replace n with 3 though they are equal it's not a ≤ it's only <

The fact that voting might not be compulsory will make the voter ranks the candidate as their proximity, and the median voter wins the vote

The fact that resources are needed to finance reelection campaigns will make the probability of the median voter be in danger

According to median voter model theorem, at-least there must be two candidates

Being that we have two candidates for elected office, let's see how the following may affect the conclusions of the median voter model:

Part a

Voting might not be compulsory:

Here, voter ranks the candidates as per as their proximity, and the median voter will win the vote.

Part b

Resources are needed to finance re-election campaign :

When resources are needed to finance reelection campaign, none can cast their votes and it will distort this strategy. So the probability of median voter is in danger.

Learn more about median voter model here:

https://brainly.com/question/15579425

#SPJ4

Answer:

ry shortening your search to focus on the most important keywords or phrases.

Step-by-step explanation:

We need to find the volume of a rectangular prism with dimensions 6 ft, 10 ft, and 12 ft:

• The volume of a rectangular prism is given by the product of its dimensions.

Thus, the volume V of the room is given by:

Therefore, that volume is 720 cubic feet.

Answer:

15 pumpkins.

Step-by-step explanation:

Lola is selling 4 pumpkins for $10 which means 1 pumpkin for $2.50, divide $37.50 by $2.50 & you get 15 pumpkins total.