Lin runs 12 laps around a track in 6 minutes. How many laps per minute is that? *

Answer:

b.

Step-by-step explanation:

Answer:

B. increased resistance to environmental factors

Step-by-step explanation:

Answer:

[tex](x - y)(x + y + 1)[/tex]

Step-by-step explanation:

[tex]x(x + 1) - y(y + 1)[/tex]

Lets expand it.

[tex] = > {x}^{2} + x - {y}^{2} - y[/tex]

Lets re-arrange it.

[tex] = > {x}^{2} - {y}^{2} + x - y[/tex]

[tex] = > (x + y)(x - y) + 1(x - y)[/tex]

Lets take (x - y) common.

[tex] = > (x - y)[(x + y) + 1] [/tex]

[tex] = > (x - y)(x + y + 1)[/tex]

(x-y)(x+y+1)

Step-by-step explanation:

x2+x-y2-y

(x+y)(x-y)+(x-y)

(x-y)(x+y+1)

Answer:

the top right hand corner

Step-by-step explanation:

Answer:

Anna received $1000

Barbara received $600

Chrissy received $400

Step-by-step explanation:

Let us solve the problem

∵ The ratio of Anna, Barbara, and Chrissy is 5: 3: 2

∵ Barbara received $400 less than Anna

→ That means Anna - Barbara is 400, find the difference between their ratio

∵ The difference between their ratio = 5 - 3 = 2  

→ By using the ratio method

→  Anna  :  Barbara  : difference

→  5        :  3              :  2

→  A        :  B             :  400

→ By using the cross multiplication

∵ A × 2 = 5 × 400

∴ 2A = 2000

→ Divide both sides by 2

∴ A = 1000

∴ Anna received $1000

∵  B × 2 = 3 × 400

∴ 2B = 1200

→ Divide both sides by 2

∴ B = 600

∴ Barbara received $600

Let us use the ratio between Anna and Chrissy to find the amount of Chrissy

→  Anna  :  Chrissy

→  5        :   2

→  1000  :   C

→ By using cross multiplication

∵ 5 × C = 2 × 1000

∴ 5C = 2000

→ Divide both sides by 5

∴ C = 400

∴ Chrissy received $400

Answer:

289=289

Step-by-step explanation:

[tex]8^{2}[/tex]+[tex]15^{2}[/tex]=[tex]17^{2}[/tex]

64+[tex]15^{2}[/tex]=[tex]17^{2}[/tex]

64+225=[tex]17^{2}[/tex]

289=[tex]17^{2}[/tex]

289=289

Answer:

he needs 10 c

Step-by-step explanation:

Jorge needs 10 large c because 6 large salads need 10 tomatoes

Answer:

a=1

b= 1/16

c=1/256

Step-by-step explanation: took edge

Answer: B. 27

Step-by-step explanation:

3x3 = 9

9x3 = 27

3^3 = 27

Answer:

c. 9

Step-by-step explanation:

3,3

3*3

3 square

9

Answer:

15 m

Step-by-step explanation:

12-9=3 meters of orange rope

so 3 m of orange + 12 m of green

15m in total

Answer

nora has 15 meters

Step-by-step explanation:

12 minus 9 is 3 so u have to add 3

Answer:

taking log on both side

(x+2)log(32) = xlog(2)

product rule you can use out here U.V formula after that it will give you answer

Answer:

( 10 × x ) + 30

Step-by-step explanation:

This equation would represent the phone bill because you would have to multiply the GB (x) by 10 before adding it to 30 to find the total amount of money.

plz mark me brainliest if correct

The cost of cell phone is represented by expression, [tex]C=10x+30[/tex]

It is given that,

It costs 30 dollars per month for a cell phone plus 10 dollars for every GB of data.

Let us consider that x is the number of GB of data used.

The cost of cell phone is represented by,

                    [tex]C=30+(10*x)\\\\C=10x+30[/tex]

Thus, the cost of cell phone is represented by expression, [tex]C=10x+30[/tex]

Learn more about algebraic expression here:

https://brainly.com/question/4344214

Answer: 12 tablespoons

Step-by-step explanation:   8 tablespoons 1/2 cup 4 fluid ounces

12 tablespoons 3/4 cup 6 fluid ounces

16 tablespoons 1 cup 8 fluid ounces

2 cups 1 pint 16 fluid ounces

Answer:

D 5

Step-by-step explanation:

when you simplify

Answer:

2719

Step-by-step explanation:

25-{8-(6-10)+{(1-3)}^3

25-{8-(-4)+(-2)^3

25-{-12+(-2)}^3

25-{-14}^3

25-2744

2719

Answer:

Answer: 350

Step-by-step explanation:

Explanation:

a = adult tickets

s = student tickets

║ a + s = 754

║s = a + 54

Plug s = a + 54 into a + s = 754

a + (a + 54) = 754

a + a + 54 = 754

2a + 54 = 754

2a = 754 - 54

2a = 700

a = 350

Answer:

Green Lawns is more expensive

Step-by-step explanation:

Take the hours provided in the table and place them into the function

y=10x + 15

Then compare to Green Lawns.

For 2 hours:

y = 10 * 2 + 15 = $35 / hr

For 3 hours:

y=10 * 3 + 15 = $45 / hr

Answer:

9

But i'm not entirely sure.

Answer:

1).

Sqrt (7 x 12) = 9.165

2).  

Altitude = Sqrt (14 x 8) = 10.583

3).  

If FG is the angle bisector of angle F in triangle DEF,

DF/EF = DG/EG

6/EF = 4/9

EF = 13.5 in long.

4).  

In triangle QRS, XY is parallel to SR.  

SX/XQ = RY/YQ

3/2x = 4.5/7.5

9x = 22.5

x = 2.5

The length of QS

= SX + 2x  

= 3 + 5

= 8

did this help sorry if it didnt

Step-by-step explanation:

Answer:

food 702, transportation 612, utilities 270, other 216

Step-by-step explanation:

Answer:

-20

Step-by-step explanation:

-20 + 6 = -14

Answer:

P-6= -14equation)

p= -8 (answer)

Step-by-step explanation:

Well to solve this first make it into an equation to solve it

Since its difference between P and 6

so

p-6=-14

Now solve it normally

p= -8

There you go!

Answer:

76.8

Hope this helps :)

Answer:

y = − 2 /3 x − 7

Step-by-step explanation:

Use the slope formula and slope-intercept form  y = m x + b  to find the equation.

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

Hey buddy ....

I really appreciate God to give me this chance to help u.

Let's see what to do...

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

First we need to find the slope of the line using this equation :

Suppose a = ( - 6 , - 3 ) , b = ( - 3 , - 5 )

[tex]slope = m = \frac{y(b) - y(a)}{x(b) - x(a)} \\ [/tex]

Just need to put the coordinates in the equation:

[tex]slope = \frac{ - 5 - ( - 3)}{ - 3 - ( - 6)} \\ [/tex]

[tex]slope = \frac{ - 5 + 3}{ - 3 + 6} \\ [/tex]

[tex]slope = \frac{ - 2}{ - 3} \\ [/tex]

[tex]slope = \frac{3}{2} \\ [/tex]

====================================

We have this equation as the point-slope form of the linear functions :

[tex]y - y(one \: \: of \: \: the \: \: given \: \: points) = (slope) \times ( \: x - x(o \: o \: f \: t \: g \: p) \: ) \\ [/tex]

Now just need to put the slope and one the given points ( a or b ) in the above equation:

I like to use a ( you can use b bro )

[tex]y - ( - 3) = \frac{3}{2} \times (x - ( - 6) \: ) \\ [/tex]

[tex]y + 3 = \frac{3}{2} \times (x + 6) \\ [/tex]

[tex]y + 3 = \frac{3}{2} x + 9 \\ [/tex]

Subtract sides 3

[tex]y + 3 - 3 = \frac{3}{2} x + 9 - 3 \\ [/tex]

[tex]y = \frac{3}{2} x + 6 \\ [/tex]

And this is the equation of the line.

So we're done.....

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

Take care dude ❤❤❤❤❤

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

Answer:

x=26

Step-by-step explanation:

let take the 3rd angle of the triangle y

2x + 76 + y = 180 ( angle sum property)

y = 180 ‐ 76 ‐ 2x

y = 104 ‐ 2x

5x ‐ 2 + y = 180 ( linear pair)

5x‐2+104‐2x = 180 ( y = 104 ‐ 2x)

3x+102=180

3x=180‐102

x=78/3

x=26

hope this ans will help u

I think it's a pretty sure