All categories

3 years ago

What is the slope of the line that contains the points (-1,9) (5,21)

Mathematics

2 answers:

fiasKO [112]3 years ago

4 0

M=2 is what i got. Hope this helped

Over [174]3 years ago

4 0

21-9 over 5-(-1)
12/6
slope=2

You might be interested in

Sam needs to cut a piece of sheet metal into 8 pieces. It takes him 5 minutes to make each cut.

galina1969 [7]

-- Cut the sheet in half.

-- Put one half-sheet on top of the other half-sheet.
Cut the stack of 2 halves in half.

-- Put one stack of two quarter-sheets on top of the other stack of quarter-sheets.
Cut the stack of 4 quarters in half.

Now you have eight one-eighth sheets.

Three cuts.
Taking Sam (3 x 5) = 15 minutes, plus a few seconds for set-up between cuts.

7 0

4 years ago

Read 2 more answers

An experiment consists of drawing a marble out of a bag, observing the color, and then placing it back in the bag. Suppose the e

Elan Coil [88]

The experimental data suggest that

$\mathbb P(\text{red})\approx\dfrac{38}{75}$
$\mathbb P(\text{blue})\approx\dfrac{23}{75}$
$\mathbb P(\text{green})\approx\dfrac{11}{75}$
$\mathbb P(\text{yellow})\approx\dfrac3{75}$

Because the marble is replaced after being drawn, and so the number of marbles of a given color remains the same, the event of drawing any given color is independent of what was drawn before. So

$\mathbb P(\text{2 consecutive yellows})\approx\dfrac3{75}\cdot\dfrac3{75}=\dfrac1{625}$

5 0

4 years ago

Read 2 more answers

Select the equivalent expression.<br> (24 • y4): =?<br> Choose 1 answer:<br> What’s the answer?

melomori [17]

Answer:

look at the image ......

5 0

3 years ago

Probability is a measure of how likely an event is to occur. Match the probabilities below with each statement. 0, 0.01, 0.3, 0.

Andrews [41]

Answer: a) 0 and 0.01 b) 0.99 and 1 c) 0.3 d) 0.6

Step-by-step explanation:

Probability is the likelihood that an event will occur. Probability values always lies between 0 and 1 0<P<1

A sure event occurs when the probability is 1 or values pretty close to 1 while probability of an impossible event is 0 or values close to 0. Looking at the given probability values, we can conclude that!

a) 0 and 0.01 = The event is impossible, it would never occur.

b) 0.99 and 1 - The event is certain, it would always occur.

c) 0.3 - The event is highly unlikely, but it will occur once in a while.

d) 0.6 - The event will occur more often than not.

8 0

3 years ago

Read 2 more answers

PLEASE HELP THIS IS ALL IT GIVES ME I HOPE YOU COULD DK THE ANSWER WITH JUST THIS BUT PLEASE I NEED HELP

AleksandrR [38]

You’re answer is 21

7(3)= 21 I hope I’m right :))

6 0

3 years ago

Read 2 more answers