Is the statement true or false

What is the slope line through 1,-1 and 6,2

jeka57 [31]

Answer:

$\huge\boxed{slope=\dfrac{3}{5}=0.6}$

Step-by-step explanation:

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (1, -1) and (6, 2).

Substitute:

$m=\dfrac{2-(-1)}{6-1}=\dfrac{2+1}{5}=\dfrac{3}{5}=0.6$

8 0

3 years ago

A cylindrical water vessel of diameter 1.4 m holds 770 litres of water. find the height of the vassel

34kurt

Answer:

Answer at the bottom!!

Step-by-step explanation:

Given the diameter of cylinder = 1.4 m

=> Radius = 1.4/2 = 0.7 m

We know that volume of a cylinder = πr²h

= 3.14 x 0.7² x 2.1= 3.23 m³

For the pipe radius = 3.5/2 = 1.75 cm = 0.0175m

water flows at a rate of 2 m per second

So, volume of water discharged in one second by pipe = πr²L

= 3.14 x 0.0175² x 2=0.0019

Hence time taken by the pipe to fill the cylinder

= 3.23/0.0019= 1700 sec

= 28 minutes and 20 seconds

Hence the time taken by the pipe to fill the cylinder is 28 minutes and 20 seconds.

Hope this helps!!

3 0

3 years ago

The length of a rectangle is 3 more than the width. Find the length of the rectangle

strojnjashka [21]

3x + 3x + x + x = 98
98 / 8 = 12.25
36.75 + 36.75 + 12.25 + 12.25 = 98
Answer: 36.75

4 0

3 years ago

4. A map of an amusement park is shown on a coordinate plane, where each square

Zielflug [23.3K]

Using cartesian coordinates concepts such as midpoint and distance between two points, it is found that:

The location point of the Ferris wheel is (15,24).
They need to walk 20 units.
The coordinates of the hotdog stand are (23,8).

Water ride is at point (3,8).
Roller coaster is at point (27,40).
The Ferris wheel is at the midpoint of the water ride and the roller coaster, thus it's coordinates are the <u>mean of their coordinates.</u>

$x = \frac{3 + 27}{2} = 15$

$y = \frac{8 + 40}{2} = 24$

The location point of the Ferris wheel is (15,24).

The distance between two points, $(x_1,y_1)$ and $(x_2,y_2)$ is given by:

$D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Here, Tiffany and her sister are at (15,24) while their parents are at (3,8). Thus, their distance is:

$D = \sqrt{(15 - 3)^2 + (24 - 8)^2} = 20$

They need to walk 20 units.

Hotdog stand is directly east of the water ride, thus, it has the <u>same y-coordinate, while the x-coordinate is increased</u>.
The distance is of 20 units, thus:

$(3 + 20, 8) = (23,8)$

The coordinates of the hotdog stand are (23,8).

A similar problem is given at brainly.com/question/24352869

6 0

3 years ago

Please help!!! If you can

kirill [66]

Answer:

Im guessing its B. Im sorry of this didnt help.

Step-by-step explanation:

4 0

3 years ago

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