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ziro4ka [17]
4 years ago
14

Find the distance between the points below. If necessary, round your answer to the nearest hundredth.

Mathematics
1 answer:
ss7ja [257]4 years ago
5 0
Well in this case we would use the distance formula AB = square root (x2-X1)^2 + (y2-y1)^2

In your case you have 2 points where -1 is x1 and 4 is x2, -4 is y1 and 4 is y2.

When you substitute it into the distance formula you get

9.43 units. The working out is in the attachment. Sorry I don't know how to use the formula stuff. If you have any questions ask me.

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Suppose we describe the weather as either hot ​(Upper H​) or cloudy ​(Upper C​). Answer parts​ (a) and​ (b) below.
Ket [755]

Answer:

{HH,CC,HC,CH}

Step-by-step explanation:

We are given that

H denotes hot and cloudy denotes C.

We have to find the  total possible outcomes for the weather on two consecutive days.

The possible cases in two consecutive days

Both days are hot=HH

Both days are cloud=CC

First day is hot  other day cloudy=HC

First day is cloudy other day is hot=CH

Total possible cases=HH,CC,HC,CH

Therefor, the total outcomes for the weather on two consecutive days={HH,CC,HC,CH}

4 0
3 years ago
A line has slope −34 and y–intercept 5. Which answer is the equation of the line? y=−5x+34 y=−34x+5 y=34x−5 y=5x−34?
Dafna1 [17]

The answer would be the first equation!!!!

3 0
4 years ago
Read 2 more answers
David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and
Agata [3.3K]
The correct quadratic equation;
x2+7x-2=0

Working
Assuming the frame has a uniform thickness;
Then length of mirror and frame is 3+x and width 2+x

The area of mirror and frame area;
A=L*W
8=(3+x)(2+x)
8=(6+5x+x2)
Taking 8 to the Right hand side, we have:
x2+5x-2 =0 
4 0
4 years ago
Read 2 more answers
If the two lines below are perpendicular and the slope of the red line is -
yaroslaw [1]

Answer:

-(10/7)

Step-by-step explanation:

See attached graphic. The slope of the Green Line is cut off in the problem photo, but can be calculated from the graph to find the slope of the Red Line. The answer options are on drugs; pick the one that looks closest.

5 0
2 years ago
b) Assume that 80 persons die, and 250 babies are born around the world each minute. how many more/fewer humans do you expect th
Ulleksa [173]

Answer:

ratio 80:250

Step-by-step explanation:

there will be less people than babies

4 0
3 years ago
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