What is the definition of Point ?

Diane will walk 1.5 miles more than Sue.

Firstly calculating the speed of Diane and Sue in miles per hour. As per the known fact, 1 hour has 60 minutes.

In 40 minutes Diane walks distance = 2.5 miles

So, converting speed in miles per hour = (2.5 ÷ 40)×60

Speed of Diane in miles per hour = 3.75 miles per hour

In 40 minutes Sue walks distance = 1.5 miles

So, converting speed in miles per hour = (1.5 ÷ 40)×60

Speed of Sue in miles per hour = 2.25 miles per hour

Difference between the distance covered = 3.75 - 2.25

Performing subtraction

Difference between the distance covered = 1.5 miles

Hence, Diane will walk 1.5 miles more than Sue.

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Answer:

¡Hola!

Step-by-step explanation:

The input x = 1 leads to multiple outputs y = 1 and y = 2 simultaneously, which is why choice D isn't a function.

A function is only possible if any input leads to exactly one output only. Choices A,B and C are all functions for this reason.

Answer:

I believe it would be C.

Answer:

Step-by-step explanation:

s=180(8-2)

s=1080

So

106+(180-11x)+(180-12x)+143+(180-17x)+130+(180-12x)+137=1080

-52x=1080-1236

-52x=-156

x=3

Answer:

ano yan di ko maintindihan

Step-by-step explanation:

sorry po di ko po kasi maintindihan

Answer:

A

Step-by-step explanation:

Answer:

The correct solution is 4

Step-by-step explanation:

64÷4^2

64÷16

=4

Answer:

4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define Expression

64 ÷ 4²

Step 2: Evaluate

Answer:

0.025

Step-by-step explanation:

Thats the answer

its divided exmple: 5÷200= the total is 0.025

Answer: 4.5

Step-by-step explanation:

Answer:

what missing lengths il try to help. the answer is 5/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

this missing is watch a video about it

Answer:

Rate Of Change= 7

Step-by-step explanation:

all you have to do is see the difference, imma make a table here first

x       y

1       10

3      24

6      45

11      80

15    108

from 10 to 24 you add 14

from 1 to 3 you add 2

so y/x

14/ 2 = 7

check:

from 24 to 45 you add 21

from 3 to 6 you add 3

so y/x

21/3 = 7

From y/x your final answer will always be 7.

So the rate of change will be 7.

Hope this helped a little!

Answer:

When Emily finishes 20 laps Doug has to finish 5 laps.  

Step-by-step explanation:

To find how many laps does Doug have left, we need to calculate the time that Emily takes to finish 20 laps:

[tex] t = \frac{x}{v} [/tex]

Where:

x: is the distance = 1 mile

t: is the time

v: is the speed of Emily = 80 mi/h

The time that takes Emily to do 20 laps is:

[tex] t = 20*\frac{1 mile}{80 mile/h} = 0.25 h [/tex]

Now, we can find the number of laps:                                      

[tex]x = v*t = 60 miles/h*0.25 h = 15 miles*\frac{1 lap}{1 mile} = 15 laps[/tex]

[tex] laps = 20 - 15 = 5 [/tex]

Therefore, when Emily finishes 20 laps Doug has to finish 5 laps.  

I hope it helps you!                    

Answer:

$250 for 1 month

$350 for 3 months

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

Let B, L, D represent the numbers of big bucks, little bucks, and does, respectively.

  B + L + D = 26 . . . . . . total bagged

  D = 5 + 2L . . . . . . . . . 5 more does than twice the number of little bucks

  B = L/2 . . . . . . . . . . . . half as many big bucks as little bucks

__

We can substitute for B and D in the first equation:

  L/2 + L + (5 +2L) = 26

  7/2L = 21 . . . . . . . . . . . . . subtract 5, collect terms

  L = 6 . . . . . . . . . . . . . . . . . multiply by 2/7

  D = 5 + 2·6 = 17

  B = 6/2 = 3

The party bagged 3 big bucks, 6 little bucks and 17 does.

Answer:

The function in the graph

=y=-x-4

Step-by-step explanation:

y= -x-4

y=+4

while X=-4

Answer:Y=x+4

Step-by-step explanatio

Answer:

I think it's 7.200 but if I'm wrong I'm sorry

Answer:

286

Step-by-step explanation:

Answer:

Step-by-step explanation:

Givens

q + 1/q

q = √5  +  2

Solution

√5 + 2  +  1/(√5 + 2)                      Rationalize the denominator, 2nd term

√5 + 2 + (√5 - 2) / ( (√5+2)(5 - 2) )

√5 + 2 + (√5 - 2) / (5 - 4)                Simplify the denominator of term 2

√5 + 2 + (√5 - 2) / 1

2√5    <<<<<< Answer

Before there were 33 men and then 7 men arrive total men are 40.

• In mathematics, ratio is an ordered pair of numbers x and y, written x/y where value of y is not equal to 0. A proportion is an equation In which two ratios are made equal to each other.

Since the initial ratio is 20 : 11,

Lets assume there are 20x women and then the number of men will be 11x.

If 7 men arrive more the ratio will become 3 : 2

20x / (11x + 7 ) = 3/2

40x = 33x + 21

7x = 21

x = 3

Initial men = 11x = 11(3) = 33

When 7 more men arrive , total men = 33 + 7 = 40

Before there were 33 men and then 7 men arrive total men are 40.

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The school uses 22,070 pieces of paper in all.

Algebraic operation is any one of the common operations of arithmetic, Which include addition, subtraction, multiplication, division, raising to a Whole number power, and taking roots (fractional power). These Procedures could be applied to numerical data, in which case they are Frequently referred to as arithmetic operations. Similar operations can be Carried out on variables, algebraic expressions, and, more generally, on Components of algebraic structures like groups and fields. A Mathematical operation could also be defined simply as a function from a Cartesian power of a set to the same set.

Given that:school uses 13,470 pieces of white paper, 7,970 fewer pieces of blue paper than white paper, and 2,400 fewer pieces of yellow paper than blue paper.

The school uses 22,070 pieces of paper in all.

IT is already given that the school uses 13,470 pieces of white paper. Then it says that there are 7,970 fewer pieces of blue paper than white Paper. So if you subtract 7,970 from 13,470, you get that the school used 5,500 pieces of blue paper. Then it says that there are 2,400 fewer Pieces of yellow paper than blue paper. So when you subtract 2,400 From 5,500, you get that the school used 3,100 pieces of yellow paper. So if you do 13,470+5,500+3,100, you get that the school used 22,070 Pieces of paper in total.

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Answer:

+.5

Step-by-step explanation:

every 2 it goes up by 1 so you half that and get .5

Answer:-1/2

Step-by-step explanation:

Answer: 212 212 21112

Step-by-step explanation: loser

Answer: 1500

Hope this helps :)

Answer:936 (not sure)

Step-by-step explanation:78 x 12=936

1 dozen=12

each= multiplication

x and y-intercept :

The x-intercept is where a line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis. Thinking about intercepts helps us graph linear equations.

Absolute min:

An absolute maximum point is a point where the function obtains its greatest possible value.

Absolute max :

An absolute minimum point is a point where the function obtains its least possible value.

Local Extrema (Local Maxima/Minima): The local maxima and minima on a graph refer to the maximum and minimum points of the graph over a specific interval of the graph as opposed to the entire graph, so there can be multiple local maxima and minima of a given graph.

When considering which points are the absolute maximum and the absolute minimum of a graph, we not only need to consider local extrema (a maximum/minimum of a graph on some interval that contains the point), but we also need to consider the endpoints (the furthest left/right points on our graph). By looking at the y-values for each of these points, we can identify the absolute maximum of the graph as the point with the highest y-value, and we can identify the absolute minimum as the point with the lowest y-value.

Step 1: Identify local maxima/minima, as well as the endpoints.

From this graph, we can see that our graph is on the interval

This means we have our endpoints at [-1,-1] , [4,1] ,

to consider. We also observe that we have one local minima and one local maxima in between these points on our interval. The estimated points are all shown in the image.

absolute minimum point : [-1,-1]

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Answer:

I believe it is C

Step-by-step explanation:

According to the 30-60-90 rules for the length of the sides. the short leg is x the long leg is xsquareroot3 and the hypotenuse is 2x. Following that rule, A is 3square root 3 and b is 3

Answer: D

Step-by-step explanation: Assuming the left point is A at (-2,2) and the right point is B at (3,1) we can determine the slope by using the “Rise over Run” rule where the change in Y is the “Rise” and the change in X is the “Run”. By setting up the equation y2-y1/x2-x1 we can plug in the coordinates from the variables and get 1-2/3+2 which leaves us with our answer m= -1/5

Answer:

slope-intercept: [tex]y=\frac{-4}{5} x-\frac{2}{5}[/tex]

point-slope: [tex]y-2=\frac{-4}{5} (x+3)[/tex]

Step-by-step explanation:

The slope-intercept form of a line is written as y = mx + b, where m is the slope and b is the y-intercept.

The point-slope form of a line is written as y - y1 = m(x - x1), where (x1, y1) is a given point and m is the slope.

Here, we see that the slope is -4/5, which means that m = -4/5. Since we're given a point (-3, 2), let's go ahead and just write the point-slope form already. (x1, y1) = (-3, 2) so x1 = -3 and y1 = 2. Then:

y - y1 = m(x - x1)

y - 2 = (-4/5) * (x + 3)

[tex]y-2=\frac{-4}{5} (x+3)[/tex]

Now, we want to find the slope-intercept form, so we need to figure out the y-intercept. Well, first, let's plug in what we know:

y = mx + b

y = (-4/5)x + b

Any point on this line will satisfy the above equation. Since (-3, 2) is on this line, if we plug -3 in for x and 2 in for y, the equation should hold true, so we can solve for b:

y = (-4/5)x + b

2 = (-4/5) * (-3) + b

2 = 12/5 + b

b = -2/5

So, the y-intercept is -2/5. Then the slope-intercept form is:

[tex]y=\frac{-4}{5} x-\frac{2}{5}[/tex]

Thus, our two equations are:

slope-intercept: [tex]y=\frac{-4}{5} x-\frac{2}{5}[/tex]

point-slope: [tex]y-2=\frac{-4}{5} (x+3)[/tex]

The complete table for the given function y = 2x + 5 is -

{x}                    {y}

-2                     1

-1                     2

0                     5

1                      7

Given is the expression as -

y = 2x + 5

We can write the complete table as -

{x}                    {y}

-2               2 x -2 + 5 = 1

-1                2 x -1 + 5 = 2

0                2 x 0 + 5 = 5

1                 2 x 1 + 5 = 7

Therefore, the complete table for the given function y = 2x + 5 is -

{x}                    {y}

-2                     1

-1                     2

0                     5

1                      7

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