All categories

2 years ago

Find the distance between the points (2,3) (-3,-6)

Mathematics

1 answer:

Valentin [98]2 years ago

7 0

Answer:

10.3

Step-by-step explanation:

As we move from (-3,-6) to (2,3), x increases by 5 (this is the horizontal distance between (2,3) and (-3,-6) ) and y decreases by 9 (vertical distance).

We apply the Pythagorean Theorem here:

d^2 = x^2 + y^2, or

d^2 = (5)^2 + (-9)^2 = 25 + 81 = 106

Thus, the distance between (2,3) and (-3,-6) is d = sqrt(106), or approx.

10.3.

You might be interested in

Select the correct answer. Which equation best represents the curve of best fit for this data set? VA PW2ALG675_Logarithmic and

SVEN [57.7K]

Answer:

read the question and you will find the like the question and just find it out The weather report says the temperature is 20°c and will drop 5°c per hour for the next 6 hours.

Temperature drops by 5°c per hour

So we find the temperature after 6 hours

In 1 hour temperature drops= 5°c

So in 6 hours = 6* 5 = 30°c

In 6 hours , temperature drops by 30°c

the actual temperature is 20°c. after 6 hours the temperature becomes

20°c - 30°c= -10°c

So, after 6 hours the temperature will be -10°c

Daryl plans to be gone for at least 6 hours. so its 6 hours or more than 6 hours

In 6 hours or more than 6 hours , the temperature will drop less than -10°c

Step-by-step explanation:

3 0

2 years ago

Thomas is 4 years older than his brother william. in five years the sum of their age will be 24. how old is each boy?

Rasek [7]

Let William be x years old.

Thomas = (4 + x) years

In five years,

William = (x + 5) years

Thomas = 4 + x + 5 = (9 + x) years

Given, in five years sum of their ages is 24.

x + 5 + 9 + x = 24

2x + 14 = 24

2x = 24 - 14

2x = 10

x = $\frac{10}{2}$

x = 5

Hence, William is 5 years old and Thomas is 9 years old.

5 0

2 years ago

Shannon collects rainwater to water her flowers. She has one bucket with 3.4 gallons of water and another with 1.85 gallons less

lukranit [14]

Answer:

3.4-1.85 = 1.55 3.4+1.55=4.95

Step-by-step explanation:

5 0

2 years ago

Let f(x)=81+3e−0.7x .

olchik [2.2K]

9.25
this is your answer

5 0

2 years ago

Read 2 more answers

Please help I need to turn this is 30 min.

Soloha48 [4]

Answer:

46 ft2

Step-by-step explanation:

esorry if it doesnt lph

8 0

2 years ago