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svet-max [94.6K]

3 years ago

6

Question 5(Multiple Choice Worth 4 points)

1 answer:

Trava [24]3 years ago

4 0

Answer: it is -1

Step-by-step explanation: rate of change can be defined as Δy/Δx, or the change in y over the change in c (commonly referred to as rise over run). By looking at the numbers we can see that the relationship modeled is linear (has a constant rate of change), so we are able to use this formula to calculate its rate of change. Simply calculate the change between any two values of y and (the associated) values of x and divide them to obtain your solution. I’m not the best at explaining math in words so here is the solution represented symbolically:

Rate of change = Δy/Δx

Δy/Δx = (y2-y1)/(x2-x1)

(y2-y1)/(x2-x1) = (1 - (-2))/(2 - 5) //the selected values for y2,y1,x2, and x1 are the last and first values for each, respectively.

3/-3 = -1

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Latitudes Pittsburgh, Pennsylvania, and Miami, Florida, lie approximately on the same meridian. Pittsburgh has a latitude of 40.

Debora [2.8K]

Answer:

$r = 1036.725\,mi$

Step-by-step explanation:

The distance per unit grade on Earth is:

$\Delta s = \frac{2\pi\cdot (3960\,mi)}{360}$

$\Delta s \approx 69.115\,miles$

The distance between Pittsburgh and Miami is:

$r = (69.115\,mi)\cdot (40.5^{\textdegree}-25.5^{\textdegree})$

$r = 1036.725\,mi$

4 0

3 years ago

The solution to the division problem writtren as a mixed number is 10x426=4260

Angelina_Jolie [31]

Answer:

266 1/4th. I hope this helped, and I would appreciate it if you gave it a good rating. :)

Step-by-step explanation:

1,065 ÷ 4 = 266 and remainder = 1 =>

1,065 = 266 × 4 + 1 =

1,065/4 =

(266 × 4 + 1) / 4 =

266 + 1/4 =

266 1/4

5 0

3 years ago

1. Write the product using exponents. (1 point)<br> 7.7.7

natali 33 [55]

For this case we must rewrite the following expression:

$7 * 7 * 7$

We have that by definition of multiplication of powers of the same base, we place the same base and add the exponents, example:

$a ^ n * a ^ m = a ^{ n + m}$

So:

$7 * 7 * 7 = 7 ^ {1 + 1 + 1} = 7 ^ 3$

Thus, the expression is rewritten as $7 ^ 3$ , using exponents.

Answer:

$7 * 7 * 7 = 7 ^ 3$

5 0

3 years ago

Which could be used to evaluate the expression -6(4 2/3)

olasank [31]

Answer:

-28

Step-by-step explanation:

4 2/3=14/3

-6(14/3)=-2*14=-28

6 0

4 years ago

If you save $700 and earn $3 interest for every $100, how much money will you have in all?

Margaret [11]

Answer:

721

Step-by-step explanation

700 divided by 100 is 7.

So you have 7 hundred and 7 times 3 is 21.

700+21=721

4 0

3 years ago

Read 2 more answers