All categories

3 years ago

The graph shows a proportional relationship, y = kx

Mathematics

1 answer:

UNO [17]3 years ago

7 0

Answer:

if you pay attention when x = 1 y=4 and when x=2 y=8, then the proportionality constant is equal to 4

Step-by-step explanation:

You might be interested in

A problem states: "There are 5 more girls than boys at the party. There are 27 children at the party in all. How many boys are t

Shalnov [3]

27-5 = 22

22/11 = 11

there are 11 boys at the party

expression = b+5

6 0

4 years ago

Read 2 more answers

Find the area of a regular pentagon with the apothem of 24.3 cm and a side length of 35.3

steposvetlana [31]

Answer: $A=2144\ cm^2$

Step-by-step explanation:

For this exercise you need to use the following formula for calculate the area of regular polygon:

$A=\frac{s^2n}{4tan(\frac{180}{n})}$

Where is "s" the length of any side, "n" is the number of sides.

Int this case you know that it is regular pentagon, which means that it has five sides. Then you can identify that the values of "n" and "s":

$s=35.3cm\\n=5$

Therefore, substituitng values into the formula, you get that the area f the pentagon is:

$A=\frac{(35.3cm)^2(5)}{4tan(\frac{180}{5})}\\\\A=2144\ cm^2$

8 0

3 years ago

How many diagonals can be drawn from one vertex of a hexagon

Dmitrij [34]

Three diagonals can be drawn in a hexagon mmyyy dude.

5 0

4 years ago

Read 2 more answers

A truck driver travels from a distributor to a retailer every week. The driver records the distance that he is from the retailer

Alekssandra [29.7K]

Answer:

B. The distance from the retailer decreases with time, D. The distributor is 73.6 miles away from the retailer, E. The truck is traveling at a rate of 67.8 miles per hour.

Answers: B, D, E.

Step-by-step explanation:

7 0

3 years ago

Use the function to find f(2) f(x) = 3x + 4

DIA [1.3K]

Answer:

I love Math anyways

The ans is in the picture with the steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

8 0

3 years ago