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3 years ago

Simplifyyyyyyyyyyyyyyyyy

Mathematics

2 answers:

tigry1 [53]3 years ago

6 0

Answer:

Step-by-step explanation:

KatRina [158]3 years ago

5 0

Answer:

ok, yea, the above answer is correct

Step-by-step explanation:

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What is the slope of the line containing the points left parenthesis 1 comma 4 right parenthesis(1,4) and left parenthesis 5 com

lozanna [386]

If you know the coordinates of two points

$P = (P_x, P_y),\quad Q = (Q_x, Q_y)$

of two points, the slope of the line passing through them is given by

$\dfrac{P_y-Q_y}{P_x-Q_x}$

So, if we choose in this example

$P = (1,4),\quad Q = (5,1)$

The slope is

$\dfrac{4-1}{1-5} = \dfrac{3}{-4} = -\dfrac{3}{4}$

6 0

4 years ago

(8,5) and (6,3)<br> what is the slope ?

egoroff_w [7]

Answer:

Step-by-step explanation:

Let,

$(x_1,y_1)=(8,5)\\(x_2,y_2)=(6,3)\\$

Using the formula:

$m=\frac{y_2-y_1}{x_2-x_1}\\\\m= \frac{3-5}{6-8} \\m=\frac{-2}{-2} \\m=1$

7 0

3 years ago

19!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

slamgirl [31]

67+79+80+190= 416

Each number has been rounded

6 0

3 years ago

emma will roll two number cubes labeled 1 through 6. She will record the sum of the two numbers after each roll. She will roll t

SashulF [63]

Answer:

75 times

Step-by-step explanation:

First of all let's ook at the 36 possible outcomes and their sums.

2=1,1

3=1,2 2,1

4=1,3 ; 2,2 ; 3,1

5=1,4 ; 2,3 ; 3,2 ; 4,1

6=1,5 ; 2,4 ; 3,3 ; 4,2 ; 5,1

7=1,6 ; 2,5 ; 3,4 ; 4,3 ; 5,2 ; 6,1

8=2,6 ; 3,5 ; 4,4 ; 5,3 ; 6,2

9=3,6 ; 4,5 ; 5,4 ; 6,3

10=4,6 ; 5,5 ; 6,4

11=5,6 ; 6,5

12=6,6

Looking at the above, there are 4 sums equal to 5 out of a total of 36 sums.

Thus, probability of getting a sum equal to 5 is;

P(5) = 5/36

Now,since the cubes are rolled 540 times, number of times a sum equal to 5 will appear will be;

(5/36) x 540 = 75 times

4 0

3 years ago

If y = 2 x , what happens to y as x becomes larger?

e-lub [12.9K]

Answer:

it doubles?

Step-by-step explanation:

5 0

3 years ago