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RUDIKE [14]
3 years ago
11

FUNCTIONS HELP DONT SKIP

Mathematics
1 answer:
zavuch27 [327]3 years ago
6 0

Answer:

Function

Step-by-step explanation:

This is a function.

The rule of a function is that every input has one output.

What that means is that for every x value, there is only one y value.

You can test this with the vertical lines method. If you draw vertical lines through the function, each vertical line should only intersect with the graph at a single point. If it intersects at two, it is not a function.

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You buy a cylindrical container of salt with a diameter of 3.25 inches and a height of 5 inches. Your salt shaker is a cylinder
Sphinxa [80]
First calculate volume of the cylindrical container: Pi * R2 * H; where Pi is 22/7 or 3.147, R is the radius and H is the height of the container.

Vol of the cylindrical container: 3.147 * (3.25/2) * (3.25/2)* 5 = 41.55 inch 3

Volume of the shaker using the above principle:
3.147 * (1/2) * (1/2) * 1.5 = 1.18 inch 3

Number of times it can fill the salt shaker will be the ratio of the volumes:

= Volume of the cylindrical container divided by the volume of the shaker = 41.55 divided by 1.18

Answer is 35 times if rounded in absolute number.
3 0
4 years ago
5 cm
Alik [6]

8400

Step-by-step explanation:

use multiplication
I cant reveal any more things that I know

8 0
3 years ago
Please help I have no idea how to do this!!!
Ronch [10]

Answer:

You have to graph and label the points

Step-by-step explanation:

3x-5 is just a straight line which is lesser than or equal to -1 so that is a closed circle

-2x+3 is another straight line which is (both open circle) which its domain is restricted from -1 to 4

2 is just a horizontal line starting at (closed circle) 4, it is greater than also.

If you don't understand the the constants (the numbers on their own) just a vertical translation.

If the cross either the x or y axis, you have to find that too, im pretty sure.  

To find the y axis intercept, make x = 0 and solve for y

and to find the x axis intercept, make y = 0 and solve for x

8 0
3 years ago
Rosa can run 4 miles in 56 minutes.how many miles does Rosa run if she runs for 42 minutes
sergiy2304 [10]
\bf \begin{array}{ccll}
miles&minutes\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
4&56\\
m&42
\end{array}\implies \cfrac{4}{m}=\cfrac{56}{42}\implies \cfrac{4\cdot 42}{56}=m
7 0
4 years ago
Oceanside Bike Rental Shop charges a 17 dollar fixed fee plus 7 dollars an hour for renting a bike. Alyssa paid 66 dollars to re
Brilliant_brown [7]

Answer:

4 hours

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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