Which expressions (answer choices below) can be represented by the decimal grids below? Choose all the correct answer choices below.
0.6×4

2.4÷0.06

0.4×6

2.4÷4

2.4÷0.6

(A) The independent variable is time because it is something that can be controlled and changed by the person walking the dog.

(B) Three ordered pairs are (1, 6), (2, 12), (0.5, 3).

(C) The equation is:

Money earned = 6t

In mathematics, an expression is a combination of numbers, variables, and operations that are grouped together to represent a mathematical statement.

Part A:

In this situation, the two variables are:

Independent variable: Time (in hours) spent walking the dog

Dependent variable: Amount of money earned (in dollars)

The independent variable is time because it is something that can be controlled and changed by the person walking the dog. The dependent variable is the amount of money earned because it is directly affected by the amount of time spent walking the dog.

Part B:

Here are three possible ordered pairs to show the values of the two variables:

(1, 6) - Sue earns $6 for walking the dog for 1 hour.

(2, 12) - Sue earns $12 for walking the dog for 2 hours.

(0.5, 3) - Sue earns $3 for walking the dog for half an hour (30 minutes).

Part C:

The relationship between the two variables can be represented by the equation:

Money earned = Hourly rate x Time spent walking

In this case, the hourly rate is $6 and the time spent walking is represented by the variable "t". Therefore, the equation is:

Money earned = 6t

where "t" is the time (in hours) spent walking the dog and "6t" is the amount of money (in dollars) earned for that time.

To know more about an expression follow

https://brainly.com/question/29981977

#SPJ2

Answer:13.1 Percent Have a Master's, Professional Degree or Doctorate. The educational level of American adults is on the rise as more college graduates go on to earn master's, professional and doctoral degrees

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

this is because -300 × 4.5 = is simply -1350

Answer:

$2.50 for 1 ounce

Step-by-step explanation:

I hope this helps

Answer:

The correct answer is $2.50.

Step-by-step explanation:

The unit rate is what we use to determine the price of a single unit, when something is sold in a group, as in this case 5 ounces.

We have been told that $ 12.50 is the price for 5 ounces, but what we want to know is how much 1 ounce costs.

To determine this, what we must do is divide the total price by the quantity of ounces, in order to determine the unit price:

12.50 / 5 = 2.50

In this way we can verify that the unit price of 5 ounces

Answer:

library to police

Step-by-step explanation:

Answer:

I think it is 70

Step-by-step explanation:

First, the total degrees for a Quadrilateral (a four-sided shape) is 360. Next, you add 40 + 130 + 80, which will get you 290 degrees. Lastly, you subtract 360-290, which will leave you with 70.

Hope this helps! :)

Answer:

13 = j

Step-by-step explanation:

Subtract 3 from both sides to get the value of j.

Answer:

they have the same slopes

Step-by-step explanation:

lines that have the same slope never touch therefore they are parallel.

hence the answer is A

Answer:

155 - 13 = 142 -90 = 52

Step-by-step explanation:

Answer:

2 and 4

Step-by-step explanation:

i want brainiest

Answer:

2 & 4

Step-by-step explanation:

Answer:

10 pieces

Step-by-step explanation:

divide the total length by length of each pieces

2.5/0.25

Answer:

1.5 ÷ 0.25 = 6 pieces

Step-by-step explanation:

Answer:

                 1. quadrilateral

     2.   kite                  3.   trapezoid    

          4.     parallelogram      5.  isosceles trapezoid    

6.  rhombus   7.  rectangle

       8.  square            

Step-by-step explanation:

Answer:

i dont know

Step-by-step explanation:

If when the cow is tied with a 24 ft rope, So approximately, The Cow has 1,356.48 Ft of grazing area.

For this situation, you would be translating for the area of 3/4 of a circle with the radius being 24ft.

So the area of a circle is a is = PI R squared so plugin 3.14(24) squared order of functions says to square first so 24 squared is 576.

Then PI or 3.14 times 576 equals 1808.64

Now because it is exclusively 3/4 of a circle you will reproduce the response by 3/4 which is 1,356.48 ft.

Therefore, The Cow has 1,356.48 Ft of grazing area.

Find more information about Circular area here:

https://brainly.com/question/24119229

Answer:

The distance is 10

Step-by-step explanation:

Answer:

50°

Step-by-step explanation:

it's an acute angle so it couldn't be 130

Answer:

it eather abc or d

Step-by-step explanation:there is a 1 in 4 chan of getting it correct so 25 percent chance good luck i dont know it lol

Answer:

x - 2y > -4

       ............

Answer: it will take 4 months for the amount to be the same and the amount would be $95

Step-by-step explanation:

Let x represent the number if months it will take for the two accounts have the same amount of money.

Christiana opened her account with $55 and plans to deposit $10 every month. This means that the amount that in the account after x months would be

10x + 55

Marlena opened her account with $35 and plans to deposit $15 every month. This means that the amount that in the account after x months would be

15x + 35

For the amount in the accounts to be the same, the number of months would be

15x + 35 = 10x + 55

15x - 10x = 55 - 35

5x = 20

x = 20/5

x = 4

The amount would be

15 × 4 + 35

= 60 + 35

= $95

Answer:

i believe its c if im right give me brainiest

Step-by-step explanation:

Answer:

y=

[tex] \frac{2}{15} [/tex]

x+10

Step-by-step explanation:

we know the y-intercept : (0,10)

picking another point on the line, (2,25)

finding slope is

[tex] \frac{y2 - y1}{ x2 - x1} [/tex]

so inserting that together is:

[tex] \frac{2 - 0}{25 - 10} [/tex]

that equals to,

[tex] \frac{2}{15} [/tex]

and since we already have the y-intercept you take the 10 to replace the b in the equation y=x+b

meaning x = slope and b = y-intercept

equation all together

y =

[tex] \frac{2}{15} [/tex]

x + 10

Answer:

Hope this helps :)

Step-by-step explanation:

Hello! The value of x+y is 12

Make sure to read an explanation so you can understand the solution better.

Any questions about the answer and explanation can be asked through comments.

Step-by-step explanation:

We can simply solve the system of equations by substituting x = 3y in the first equation

[tex] \large{2x + 2y = 24} \\ \large{2(3y) + 2y = 24} \\ \large{6y + 2y = 24} \\ \large{8y = 24} \\ \large{y = 3}[/tex]

Therefore, the value of y is 3. Then we substitute the value of y in x = 3y.

[tex] \large{x = 3y} \\ \large{x = 3(3)} \\ \large{x = 9}[/tex]

Therefore, the value of x is 9.

Since you want to find x+y, simply add 9 and 3 as we get 12.

Therefore x+y = 12.

Answer:

1 is  phi        2 is   emar           3 is  privacy practices

Answer:

unbiased

Step-by-step explanation:

i want brainest

Your Answer:

$75

Step-by-step explanation:

1. 5% to a decimal: 0.05

2. 0.05 × 1,500 = 75

would it be seven ÷ by three

Answer: 7 divided by 3

Answer: number 3

Step-by-step explanation:

Answer:

7 1/2

Plz make me the brainliest