Please help me with #3!!

Answer:

Ken will have to run 3 Laps , Hamid will have to run 4 Laps

Taking LCM (80,60) = 240 seconds

plz mark as brainliest..

80 has to do 3. 60 has to do 4.

Answer:

Step-by-step explanation:

Calculation:

Answer:

O

Step-by-step explanation:

Answer:

O 0.0000186 mi/s

Step-by-step explanation:

Answer:

f(10)=2

Step-by-step explanation:

f(10) basically means you substitute 10 for x. SO you have f(10)= 1/2(10)-3. 1/2 times 10 equals 5 and 5 -3 is 2 so f(10)=2

Answer:

Something that the five major world religions (Christianity, Judaism, Buddhism, Hinduism and Islam) have in common is a sense of community. A sense of community provides group cohesion and identity, as well as a way for rituals and traditions to be passed down from generation to generation.

Answer:

-3/4, 1/2

Step-by-step explanation:

Because the axis are split into 4ths, we can assume that each line is worth 1/4 in coordinates. S is located 3/4ths in the negative x direction and 2/4, or 1/2 in the positive y direction.

Answer:

(q-3)(q+3) simplified is: q^2 - 9

Answer:

270%

Step-by-step explanation:

Hey there!

Step by step explanation:

2.7 is break apart to 200% and 70%. In decimal form, the 7 is 70. 1.0 is also known as 100. This means that 200 would be 200% since 1.00 is equal to 100 and 100 is equal or known as 100%. Now we can add 200% and 70% which would be 270%.

This means that 2.7 in a percent form is 270%.

Answer:

A.) y=x-2

Step-by-step explanation:

Each value in the "x" section is 2 numbers less than its corresponding number in the "y" section.

4=76

4=76

4=76

2=38

TOTAL=266 cars

Answer:

1.07

Step-by-step explanation:

7.63 divided by 7 equals to 1.07

The value of w from the given equation is $1.09.

The given equation is 7w = $7.63.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The value of w can be solved as follows:

w = 7.63/7

⇒ w = 1.09

Therefore, the value of w from the given equation is $1.09.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

Answer:

[tex] \boxed { \frac{1}{2} }[/tex]

Step-by-step explanation:

We can find the slope by using rise over run.

Given the coordinate points that are part of the graph.

[tex](1,4) \\ ( - 1,3)[/tex]

[tex]m = \frac{ 4 - 3}{1 - ( - 1)} \\ m = \frac{1}{1 + 1} \\ m = \frac{1}{2} [/tex]

Therefore the slope is 1/2.

Answer:

It's up 1 over 2.

Step-by-step explanation:

Do y1 - y2 and x1 - x2 and that should give the answer. Also the x goes on the bottom.

Answer:

[tex] \frac{142}{25} [/tex]

Step-by-step explanation:

[tex] \frac{568}{100} = \frac{142}{25} [/tex]

hope it helps

Answer is?

3.6 maybe?

Answer:

a

Step-by-step explanation:

5x - 2y - x + 5y

combine like terms

4x + 3y

Answer:

option a is the correct answer.

Step-by-step explanation:

4x+3y.

have a great day :)

Answer:

The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs. When the absolute value of the scale factor is less than one, a compression occurs.

Step-by-step explanation:

Answer:

either -4 or -5

Step-by-step explanation:

don't trust me on this

Answer

an=a1+(n-1)d

Step-by-step explanation:

a2-a=9_2=7

a3-a2=16-9=7

a4-a3=23-16=7

a5-a4=30-23=7

Answer:

6-4 = 2  -  -3 = 5

Step-by-step explanation:

Answer:

It is 10.

Step-by-step explanation:

b=70 divided by 10 which is 7

Answer:

Please check the explanation.

Step-by-step explanation:

Given the table

Minutes       6         15        27

Pages          20       50       90

Given two points to find the slope

Finding the slope between (6, 20) and (15, 50)

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

                =  [50 - 20] / [15 - 6]

                = 30 / 9

                = 10/3

Thus, the slope = m = 10/3

Using the point-slope form of the linear line function

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where m is the slope of the line and (x₁, y₁) is the point

substituting the values m = 10/3 and the point (6, 20)

[tex]y-20=\frac{10}{3}\left(x-6\right)[/tex]

Add 20 to both sides

[tex]y-20+20=\frac{10}{3}\left(x-6\right)+20[/tex]

[tex]y=\frac{10}{3}x-20+20[/tex]

[tex]y=\frac{10}{3}x[/tex]

Therefore, the rule relating the minutes, x, to the number of pages, y.

[tex]y=\frac{10}{3}x[/tex]

Determining the number of pages when the minutes equal 72

We already got the equation or rule relating the minutes, x, to the number of pages, y.

[tex]y=\frac{10}{3}x[/tex]

substitute x = 72

[tex]y=\frac{10}{3}\left(72\right)[/tex]

[tex]y=\frac{720}{3}[/tex]

[tex]y=240[/tex]

Therefore, the total pages are 240 when the minutes equal 72

Answer:

c

Step-by-step explanation:

Answer: It takes 20 men and 24 days to build a wood workshop for the school.

Step-by-step explanation:

Given: It takes 32 men and  15 days to build a wood workshop for the school.

Let 'd' be the number of days taken by 20 men to build the same workshop.

Also, the inverse relationship between the number of days and the number of workers. Therefore,

hence,  It takes 20 men and 24 days to build a wood workshop for the school.

Answer:

b

Step-by-step explanation:

One marketing company assumes a yearly growth in social media followers of 2.5% after implementing their ideas. Their client currently has 40,000 followers. They model the projected growth with the following function, where x is the time in years since 2017.

f(x) = 40,000(1.025)x

How do the mathematical domain and reasonable domain compare?

Answer: 12.195+9.13=21.325

Step-by-step explanation: hope this help

Answer:

I think it is 16.

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

Perfect squares are numbers that can be written as the product of a different number and itself: k * k = k^2.

Looking at the numbers:

21: can be written as 3 * 7, but not in the form k^2

15: can be written as 3 * 5, but not in the form k^2

6: can be written as 2 * 3, but not in the form k^2

16: can be written as 4 * 4, which is in the form of k^2

27: can be written as 3 * 9, but not in the form k^2

Thus, the answer is 16.

Hope this helps!

Answer:

Susan has suggested a correct method to calculate the amount of money

Step-by-step explanation:

Here we must check what each person is calculating. First, we consider Susan's method. She has suggested that we multiply the cost per soda, that is dollars/soda by the number of sodas required, we get the total cost.

Assuming that 18 sodas are required and each costs $0.20, the total cost according to Susan is $3.60.

John suggests we divide the cost of a 12 pack of soda by the number of sodas required. Considering a 12 pack of soda costs $12 and the same amount of sodas, 18, are required, we get that each soda costs $0.66.

Looking at these answers, we see that Susan has suggested a correct method to calculate the amount of money needed to buy a number of sodas. John has suggested the amount each person would have to contribute if everyone at the party was trying to buy a 12-pack of soda; regardless of whether more or less than a 12-pack is required.

Answer:

a) The equation will you use to find the number of weeks x you will need to save is:

270 = 95.50 + 20x

b) The number of weeks x = 8.725 weeks

Step-by-step explanation:

Let:

The cost to join the Ski club = y

The number of weeks you will need to save = x

From the question, we have the following information:

The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost.

The equation will you use to find the number of weeks x you will need to save is:

y = $95.50 + $20 × x

y = $270

Hence:

270 = 95.50 + 20x

Solving for x

270 = 95.50 + 20x

270 - 95.50 = 20x

174.5 = 20x

x = 174.5/20

x = 8.725 weeks

Hence, the number of weeks needed to save is 8.725 weeks

Answer:Answer:

a) The equation will you use to find the number of weeks x you will need to save is:

270 = 95.50 + 20x

b) The number of weeks x = 8.725 weeks

Step-by-step explanation:

Let:

The cost to join the Ski club = y

The number of weeks you will need to save = x

From the question, we have the following information:

The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost.

The equation will you use to find the number of weeks x you will need to save is:

y = $95.50 + $20 × x

y = $270

Hence:

270 = 95.50 + 20x

Solving for x

270 = 95.50 + 20x

270 - 95.50 = 20x

174.5 = 20x

x = 174.5/20

x = 8.725 weeks

Hence, the number of weeks needed to save is 8.725 weeks

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

If you start at any point on the line, you can go up 3 points and go to the right by 1 point to get back to the line. This is where you get the number 3 because 3/1 is 3.

Answer:

The first option

Step-by-step explanation:

Hope this helps! :)

Answer:

a !

Step-by-step explanation:

if you take the original points, (2, 3), and apply the rule, add 5 to 2 and add -4 to 3 you, get the first option! i hope this helps!