All categories

3 years ago

Find the distance between the points (-3, 11) and (5,5). O 10 2/10 o 2.17

Mathematics

2 answers:

Fantom [35]3 years ago

7 0

Answer: the first option is the correct answer.

Step-by-step explanation:

The formula for determining the distance between two points on a straight line is expressed as

Distance = √(x2 - x1)² + (y2 - y1)²

Where

x2 represents final value of x on the horizontal axis

x1 represents initial value of x on the horizontal axis.

y2 represents final value of y on the vertical axis.

y1 represents initial value of y on the vertical axis.

From the graph given,

x2 = - 3

x1 = 5

y2 = 5

y1 = 11

Therefore,

Distance = √(- 3 - 5)² + (5 - 11)²

Distance = √(- 8² + -6²) = √(64 + 36) = √100 = 10

Distance = 10

german3 years ago

4 0

Answer: d = 10

Step-by-step explanation:

The formula for calculating distance between two points is given by :

d = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$

$x_{1}$ = -3

$x_{2}$ = 5

$y_{1}$ = 11

$y_{2}$ = 5

substituting the values , we have

d = $\sqrt{(5-(-3))^{2}+(5-11)^{2}}$

d = $\sqrt{(5+3)^{2}+(-6)^{2}}$

d = $\sqrt{(8)^{2}+(-6)^{2}}$

d = $\sqrt{64+36}$

d = $\sqrt{100}$

d = 10

You might be interested in

What is the percent increase of 24 to 32?

goblinko [34]

Answer:

8%???????????????????????

6 0

2 years ago

Read 2 more answers

i need help asap!!How far can Lance Armstrong travel if he averages 28 miles per hour for 3 hours and 45 minutes?

Murrr4er [49]

Answer:

105 Miles.

Step-by-step explanation:

The first important thing to recognize is that 45 minutes is equal to .75 of an hour. (3/4).

Now, it's a rate * time problem.

28 Miles/Hour * 3.75 hrs = 105

7 0

3 years ago

A dressmaker needs to cut 9-inch pieces of ribbon from rolls of ribbon that are 6 feet

Nikolay [14]

It will be 14 we calculated

8 0

3 years ago

Liam has to fill a hole in the ground that is 24 inches deep. He fills the hole at a rate of 6 inches in 30 minutes. Write a fun

kupik [55]

Answer:

The function that models the depth of the hole in feet over time in hours is $h(t) = 24 - 12\cdot t$ .

Step-by-step explanation:

According to the statement, the variable to be modelled is the depth of the hole, which decreases whereas is filled. Under the assumption that the hole is filled at constant rate, we obtain the following expression:

$h(t) = h_{o}-\frac{\Delta h}{\Delta t}\cdot t$ (1)

Where:

$h(t)$ - Current depth of the hole, measured in inches.

$h_{o}$ - Initial depth of the hole, measured in inches.

$\Delta h$ - Filled level, measured in inches.

$\Delta t$ - Filling time, measured in hours.

$t$ - Time, measured in hours.

If we know that $h_{o} = 24\,in$ , $\Delta h = 6\,in$ and $\Delta t = 0.5\,h$ , then the function that models the depth of the hole is:

$h(t) = 24 - 12\cdot t$

The function that models the depth of the hole in feet over time in hours is $h(t) = 24 - 12\cdot t$ .

6 0

2 years ago

Having trouble with my functions homework plz can someone help

puteri [66]

Answer:

$g(x) = \frac{ - 19}{3} x \: + 2$

I hope that is right

4 0

3 years ago