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4 years ago

How does 48 come from?

Mathematics

1 answer:

blsea [12.9K]4 years ago

4 0

Like what is you trying to say explain

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Sten and Manu are at a mystery movie. The movie starts at 5:40 PM ane ends at 8:20 PM. How long is the movie?

Lesechka [4]

2h 40 min

Subtract the time and get this answer

Mark brainliest please

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3 years ago

tim can run three miles in 20 minutes if he maintain his speed how long will it take him to run 9 miles

Arlecino [84]

Answer:

60 minutes or 1 hour

Step-by-step explanation:

My picture is my worked out solution :)

5 0

4 years ago

Enter the correct answer in the box. Consider the graph of the sixth-degree polynomial function f. Replace the values b, c, and

AVprozaik [17]

Answer: (x - 1)(x + 1)^2(x - 4)^3

Step-by-step explanation:

First, remember that:

in expressions like: (x - b)^n

b is the value of x where the graph intersects the x-axis.

n can represent:

n = 1, the line just goes through the x-axis

n = 2, the line may change the direction (an inflection point), and touch the x-axis in one point.

n = 3, the line may have two inflection points when it intersects the x-axis.

Then we have the expression:

(x-b)(x-c)^2(x-d)^3

b is in the linear part, the graph crosses the x-axis linearly in x = 1.

c is in the quadratic part, the graph crosses the x-axis with one point of inflection at x = -1.

d is in the cubic part, the graph crosses the x-axis with two inflections in x = 4.

Then we can writhe the polynomial as:

f(x) = (x-1)(x-(-1))^2(x-4)^3 = (x - 1)(x + 1)^2(x - 4)^3

4 0

3 years ago

A town had about 2120 acres of pine trees forty years ago only about 13% of the pine trees remain how many acres of pine trees r

notsponge [240]

2120 acres* (13/100)= 275.6 acres.

275.6 acres of pine trees still remains today~

6 0

4 years ago

A line intersects the points

kari74 [83]

Answer:

$\boxed{\sf m=\boxed{8}}$

Step-by-step explanation:

To determine the slope of a line given the coordinates of two points on the line, use the slope formula.

$\boxed{\sf \mathrm{m}=\cfrac{y_2-y_1}{x_2-x_1}}$

x1 and y1 are the coordinates of the first point. The second point's coordinates are x2, y2.

$\Box \:\:\sf Points:(6,-4)\:and (7,4)$

$\leadsto\sf \left(x_1,\:y_1\right)=\left(6,\:-4\right)$

$\leadsto\sf \left(x_2,\:y_2\right)=\left(7,\:4\right)$

______________

$\longmapsto\sf m=\cfrac{4-\left(-4\right)}{7-6}$

$\longmapsto\sf m=8$

________________________________

7 0

3 years ago