Determine whether each number is rational or irrational

Answer:

The average annual cumulative rainfall is  [tex]1[/tex] inch per month.

During month of August average rain fall is greatest because slope in this month is maximum.

Step-by-step explanation:

The graph does not represent cumulative rainfall as a function of day.

Because they have average all values for month Total cumulative rainfall is [tex]12[/tex] inches.

Total period is [tex]12[/tex] month

So average annual cumulative rainfall is

[tex]$12 / 12=1$[/tex] inch per month

Average rain fall in month of December= (average cumulative rainfall in December[tex])-([/tex]average  cumulative rainfall in November)

[tex]=12-11[/tex]

[tex]$=1$[/tex] inch

During month of August average rain fall is greatest because slope in this month is maximum.

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Answer:

1007

Step-by-step explanation:

Divide the expression by two parts: the first one with all positive integer (the integer which can't be divided by two), 1+3+5+...2013 and the rest -2-4-6-...-2012

If you notice both parts are arithmetical sequences

Explore the first one 1+3+5...+2013

a1=1 d=3-1=2 an=2013

a1+d(n-1)=an

1+2(n-1)=2013

2(n-1)=2012

n-1=1006

n=1007

Sn=( 1/2)*(a1+an)*n= 0.5*2014*1007=1007*1007=1014049

-2+(-4)-...-2012

a1=-2

d=a2-a1= -4-(-2)=-2

a1+d(n-1)=an

-2+(-2)(n-1)=-2012

n=1006

Sn= (a1+an)/2*n=(-2-2012)/2*1006=-1007*1006

-1007*1006+1007*1007= 1007- the answer

The second mean

1-2=-1

3-4=-1

5-6=-1

There are 2012/2=1006 couples and every of them has sum -1

-1*1006=-1006

-1006+2013=1007

Answer:

-2x+5

Step-by-step explanation:

Answer:

−2x + 5

Step-by-step explanation:

9514 1404 393

Answer:

  10

Step-by-step explanation:

In roster form, the set is ...

  M = {-9, -7, -5, -3, -1, 1, 3, 5, 7, 9} . . . . 10 elements

  n(M) = 10 . . . . . cardinality of set M

Answer:

Sum:

[tex] = \frac{3}{4} + \frac{9}{10} \\ \\ = \frac{30 + 36}{40} = \frac{66}{40} \\ \\ sum = \frac{33}{20} [/tex]

Product:

[tex] = \frac{33}{20} \times - \frac{5}{4} \\ \\ = - \frac{33 \times 5}{20 \times 4} \\ \\ = - \frac{165}{80} \\ \\ { \boxed{ \boxed{product = -\frac{33}{16} = -2 \frac{1}{16} }}}[/tex]

Answer:

60 songs.

Step-by-step explanation:

The percentages there are an equal sign so

0.45x=27

x=60

So Brianna listened to 60 songs!

Answer:

Distance from zero.

Step-by-step explanation:

a good example would be this:

the absolute value of -8 is +8 because -8 is 8 units from zero on the number line.

with everything else, whenever you have a negative number and it's a negative integer, it'll always be negative, and whenever you're trying to switch from positive it'll always be plus.

I hope that makes sense!

Positive integer ( + 5, + 7, + 9 )

negative integers ( - 5, - 7, and - 9 )

(s - 5)(2s + 7) =

= 2s² + 7s - 10s - 35 =

= 2s² - 3s - 35

Answer:

2s² - 3s - 35 {final answer}

Step-by-step explanation:

Let's find simplest form of equation,

→ (s - 5)(2s + 7)

→ 2s² + 7s - 10s - 35

→ 2s²- 3s - 35

Thus, the answer is 2s²- 3s - 35.

Answer:

105 hours

Step-by-step explanation:

first you do 12 times 8 which equals to 96 then you add 9 to it which equals 105 hours

Answer:

105

Step-by-step explanation:

12 days x 8 hours = 96 hours

96 hours + 9 additional hours = 105.

(12x8)+9 = 105

Answer:

none.

Step-by-step explanation:

because FTP=ATJ,

P=A

J=F

The two triangles are not congruent. The correct answer is option A.

If two triangles are congruent, this means they are the same shape and the same size. By definition, all corresponding angles of two congruent triangles are congruent. Additionally, all corresponding sides of two congruent triangles are congruent.

In the image two triangles, ETP and ATJ are given. Angle F and angle J are equal due to the opposite angle property. Similarly, angle P and angle A are also equal by alternate angle property. But all the angles are not congruent.

Hence, the triangle FTP and ATJ are not congruent with each other.

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10y - 3z

10(8) - 3(8)

80 - 24

=56

[tex]\huge\textsf{Hey there!}[/tex]

[tex]\huge\textsf{10y - 3z}[/tex]

[tex]\huge\textsf{= 10(8) - 3(8)}[/tex]

[tex]\huge\textsf{= 80 - 24}[/tex]

[tex]\huge\textsf{= 56}[/tex]

[tex]\huge\textsf{Therefore, your answer is: 56}[/tex]

[tex]\huge\textsf{Good luck on your assignment \& enjoy your day!}[/tex]

Answer:

1

Step-by-step explanation:

I believe the answer to this is one. A numerical coefficient is a constant multiplier of the variables in a term. Since the term is only an x, you always put a one before an x. Therefore, the numerical coefficient is 1.

Step-by-step explanation:

We have V=A3/2

We know that A = 100cm2, so just plug the area into the equation:

V = 1003/2

= 1002/2 * 1001/2

= 100 * √(100)

= 100 * 10 = 1000 cm3

Therefore, the area is 1000cm3

Another way to solve the problem is to figure out what the side length is from the area. Since the area is 100cm2, and we know that area of a cube face is s2 (where s is the length of the side), we can figure out the side length first like this:

s = √(100cm2)

s = 10cm

Then we can calculate volume using V = s3 = 1000 cm3

Answer:

I'ma take a wild guess since I think I'm right I'd say try C

Step-by-step explanation:

don't need one

Answer:

A is the correct answer

Step-by-step explanation:

The horizontal shift results from a constant added to the input. Move the graph left for a positive constant and right for a negative constant.

Answer:

here u go

Step-by-step explanation:

ur answer is 21

Answer:

5(30 + 2)

Step-by-step explanation:

5(32)=160

5(30+2)=160

The rest equal different numbers

Answer:

5(30+2)

Step-by-step explanation:

whatever will be in the parentheses has to equal 32.

so the possible answer could be:

5(30+2)

Answer:

The answer is B(6 2/3)

semoga membantu

Answer:

i think its the second option

Step-by-step explanation:

Answer:

Have you tried going halfway between the numbers?

Answer:

168,  336,  672

Step-by-step explanation:

Calculate the midpoint of the two numbers, example,

112 + 224 = 336

336/2 = 168

168 is the midpoint

Answer:

Step-by-step explanation:

Answer: Interval notation: (−∞, 3) ( − ∞, 3) Any real number less than 3 in the shaded region on the number line will satisfy at least one of the two given inequalities. Example 4: Graph and give the interval notation equivalent: x<3 or x≥−1. x < 3 or x ≥ − 1. .

The statement in the mathematical form will be x ≤ 3. Then the inequality in the interval notation will be [3, ∞).

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The act of converting a specified statement into an expression or equation is known as a sentence-to-equation transformation.

x is less than or equal to 3.

Convert the statement into a mathematical inequality. Then we have

x ≤ 3

The statement "x is less than or equal to 3" in the mathematical form will be x ≤ 3.

Thus, the inequality in the interval notation will be [3, ∞).

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Answer:

negative improper fraction 乁( •_• )ㄏ

Answer:

It's the second option

Step-by-step explanation:

We have that Total votes cast in the election is the vote cast for Margie and Rachel summed up

[tex]Total\ vote=\sum Rachel +\sum Margie[/tex]

It is important to note that an election comprise of two or more candidates facing off against each other to decide who a group of people want for a position

From the Question we are told that

There is suppose to be a table of votes cast

Generally the Total votes cast in the election is the vote cast for Margie and Rachel summed up

Therefore

[tex]Total\ vote=\sum Rachel +\sum Margie[/tex]

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Answer:

c

Step-by-step explanation:

Answer:

how should I help you with

Answer:

I think the answer was D.31,818/10,000

I am not currently but i am only thinking plz don't mind

Answer:

Width = 17

Length = 92

Step-by-step explanation:

Perimeter of rectangle = 2 (length + width)

let us take width be x

length = 7 + 5x

width = x

so let us put these value

2 (length + width) = 218

2 (7 + 5x + x ) = 218

2 (7 + 6x ) = 218

14 + 12x = 218

12x = 218 -14

12x = 204

x = 204/12

x = 17

Width = x

         = 17

Length = 7 + 5x

            = 7 + 5(17)

            = 7 + 85

            = 92

Answer:

profit = SP - CP

= 10500 - 8000

= 2500

Answer:

Profit=SP-CP

=10500-8000

Answer:

Step-by-step explanation:

re arange the order

-10+14=x+36

then subtract 14 from both sides of the equation

−-10x+14-14=x+36-14

then simplify it

-10x=x+22

subtract x from both sides of the equation

-10x-x=x+22-x

simplify

-11x=22

subtract the 11 from both sides and simplify

x=-2

there you go

Answer:

hope it helps u

Step-by-step explanation:

7y + 4x - 10 + 5y - 5 + x

= 7y+5y+4x+x–10–5

= 12y+5x–15

Answer:

12y + 5x - 15

Step-by-step explanation:

[tex]7y + 4x - 10 + 5y - 5 + x[/tex]

[tex]7y + 5y = (7 + 5)y = 12y[/tex]

[tex]12y + 4x - 10 - 5 + x[/tex]

[tex]4x + x = 4x + 1x = (4 + 1)x = 5x[/tex]

[tex]12y + 5x - 10 - 5[/tex]

[tex] - 10 - 5 = - (10 - 5) = - 15[/tex]

[tex] = 12y + 5x - 15[/tex]