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2 years ago

What variable is used to represent slope?

Mathematics

2 answers:

disa [49]2 years ago

7 0

Its m!!!!!!!!!!!!!!!!!

Annette [7]2 years ago

4 0

$x \: and \: y$

hope my answer is helpful to you

plz mark me as brainlist

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a triangle has a perimeter of 39 cm .if one side is increased by 2cm the other sides are increased by 1cm each in measure, what

pshichka [43]

It would be 15,14,14

7 0

3 years ago

Charles drew a plan for a rectangular piece of material that hehe will use for a blanket. Three of the vertices are ( -2.3 and

mote1985 [20]

Answer:

The coordinates of the fourth vertex is ( 2.1 , -3.6)

Step-by-step explanation:

Given:

The vertices are ( -2.3 and −3.6), (−2.3, and 2.2), and (2.1, and 2.2).

To Find :

The fourth coordinate = ?

Solution:

Let (a,b) be the missing coordinates

Now let us use the the mid point formula and find the missing coordinate.

Let ( -2.3 ,−3.6) be the point A

Let (−2.3,2.2) be the point B

Let (2.1, 2.2) be the point C

The mid point of AC should be BD

Step 1: Finding The mid pint of AC

The mid pint of AC

$(\frac{(-2.3+2.1)}{2} , \frac{(-3.6+2.2)}{2})$

$(\frac{(-0.2)}{2} , \frac{(-1.4)}{2})$

$(-0.1, -0.7)$

Step 2: Lets Equate the midpoints'

The mid pint of BD

=> $(\frac{(a+(-2.3))}{2} , \frac{(b+2.2)}{2})$ = (-0.1, -0.7)

$\frac{(a+(-2.3))}{2} = -0.1$

$(a-2.3) = -0.1 \times 2$

$(a-2.3) = -0.2$

$a = -0.2 +2.3$

a = 2.1

$\frac{(b+2.2)}{2} = -0.7$

$(b+2.2)= -0.7 \times 2$

$(b+2.2)= -1.4$

$b= -1.4 -2.2$

b = -3.6

8 0

3 years ago

We are setting up virtual shopping tasks on an online survey. In each shopping task, we can only show up to 20 products on the s

aleksley [76]

Answer:

Step-by-step explanation:80divide by 20=4

4multiply by 3=12

Answere=12

7 0

3 years ago

Karina travels 70 miles at an average speed of 50 mph.

Pavlova-9 [17]

Answer:

38.60 mph

Step-by-step explanation:

Average speed = total distance / total time

44 mph = (70 mi + 60 mi) / t

t = 2.95 hr

The time spent during the first 70 miles is:

d = rt

70 mi = (50 mph) t

t = 1.4 hr

So the time spent during the last 60 miles is:

t = 2.95 hr − 1.4 hr

t = 1.55 hr

So the average speed during the last 60 miles is:

d = rt

60 mi = r (1.55 hr)

r = 38.60 mph

8 0

3 years ago

Find the equation of a line passing through the points (2,1) and (5,10) in slope intercept form.

guajiro [1.7K]

Answer:

y=3x-5

Step-by-step explanation:

Slope intercept form is y=mx+b

m represents slope

b represents y-intercept

In the picture, 3 replaces m, so 3 is the slope of the line.

When (2,1) and (5,10) are graphed, the line intercepts -5 on the y axis.

-5 is the y-intercept.

So, (2,1) and (5,10) in slope-intercept form is $y=3x-5$

4 0

3 years ago