2 years ago

suzy ran 4 laps on monday and 10 laps on friday. what is the percent of change from monday to friday? HELPP WILL MARK BRAINLIAST

Mathematics

1 answer:

GarryVolchara [31]2 years ago

7 0

Answer:

SHE RAN 6 MORE LAPS ON FRIDAY THAN MONDAY

Step-by-step explanation:

You might be interested in

HELP MEEEEE PLEASEEEEEE

Sindrei [870]

Answer:

$x=16\dfrac{28}{37}\\ \\y=5\dfrac{1}{3}\\ \\z=7.5$

Step-by-step explanation:

The diagram shows three paralel lines which divide the large triangle into three similar triangles.

By Thales theorem,

$\dfrac{5}{z}=\dfrac{y}{8}=\dfrac{2}{3}$

Then

$\dfrac{5}{z}=\dfrac{2}{3}\Rightarrow 2z=15,\ z=7.5\\ \\\dfrac{y}{8}=\dfrac{2}{3}\Rightarrow 3y=16,\ y=\dfrac{16}{3}=5\dfrac{1}{3}$

From the similarity of triangles,

$\dfrac{x}{20}=\dfrac{z+8}{z+8+3}\\ \\\dfrac{x}{20}=\dfrac{7.5+8}{7.5+8+3}\\ \\\dfrac{x}{20}=\dfrac{15.5}{18.5}\\ \\x=20\cdot \dfrac{155}{185}=20\cdot \dfrac{31}{37}=\dfrac{620}{37}=16\dfrac{28}{37}$

6 0

3 years ago

Solve the following equation for A. Be sure to take into account whether a letter is

Sati [7]

Answer:

4/a

Step-by-step explanation:

8 0

2 years ago

Plz help ASAP thxs."..

Sliva [168]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

12 divided by -3 is what?

Mamont248 [21]

-4 because when you did use 12 divided by 3 you get four but this is negative so you get a negative answer

4 0

3 years ago

Read 2 more answers

Madison runs 5032 meters in 1 hour. If she runs at this rate, how far does she run in 4 hours?

pogonyaev

If Madison can run 5032 meters in 1 hours, then she can run 4*5032 meters in 4 hours. Multiply this out and the answer is 20128 meters in 4 hours

6 0

3 years ago