How do you do this? Please give an example to #1 and explain thoroughly please. I have asked multiple times and gotten answers I
do not understand! 20 pts. Pleaseee help
1 answer:
Answer:
y=2x
Step-by-step explanation:
y = kx is the format of the graph we are looking for (as told in the instructions) where k is the variable we are supposed to find (like y = x, y=2x, y=3x, etc)
Note that as x increases by 1, y increases by 2. We can see that by writing a table of the points of points that the line given intersects (picture below). We can see that by the values of the x-axis and the y-axis. Why does this happen? This is because y =2x for each value of x. We notice that in our table.
Therefore, the equation is y=2x. I hope this helps! If you still have questions, ask me in the comments!
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The width is basically the diameter:
Given
Diameter = 5.5 cm
So Radius =
= 
= 2.75 cm
Height of cylinder = 12.5 cm
Formula of the volume of a cylinder
V = Area of base × height of prism
=
r² × h
=(2.75)² () × 12.5
=7.5625 × 12.5
≈ 296.83 cm³
Given
Diameter = 5.5 cm
So Radius =
Height of cylinder = 12.5 cm
Formula of the volume of a cylinder
V = Area of base × height of prism
=
=(2.75)² (
=7.5625
≈ 296.83 cm³
Answer:
The speed in of the plane is 115.47 m/sec
Step-by-step explanation:
Given:
Height at which the plane is flying = 6000 m
Angle of elevation at the radar base = 30 Degrees
Angle of elevation at the radar base after one minute = 60 Degrees
To Find:
The Speed of the plane in meter per second = ?
Solution:
Let us use the tangent of the angle to find the distance (d) to a point directly below plane:
<u>when the angle is 30 degrees</u>
d1 = 10392.3 meters
<u>when the angle is 60 degrees</u>
d2 = 3464.1 meters
<u>distance travelled by aircraft in 1 min is </u>
=>d1 - d2
=>0392.3 - 3464.1
= 6928.2 m/min
<u>Now converting to m/sec</u>
=>
=>115.47 m/sec
The mass of the yohgurt should be 61.4 repeated or 61.
