1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svlad2 [7]
3 years ago
13

This table represents a proportional relationship. Use the table to identify the constant of proportionality between the ratio o

f the number of laps to the number of swimmers.
A 2-column table with 4 rows. Column 1 is labeled Number of Swimmers with entries 20, 18, 14, 9. Column 2 is labeled Number of Laps with entries 240, 216, 168, 108.

The constant of proportionality is
.

Mathematics
2 answers:
Neporo4naja [7]3 years ago
8 0

Answer:

the answer i 12

Nuetrik [128]3 years ago
5 0

Answer:

12

Step-by-step explanation:

The constant of proportionality in direct variation has this formula with a being the constant of proportionality: a =  \frac{y}{x}

Column 1 has the x-values and Column 2 has the y-values. If you divide the x-values by the corresponding y-values, you will get an a value of 12.

You might be interested in
How long is the arc intersected by a 2pi/3 radian central angle in a circle with radius 7 feet?
VashaNatasha [74]

=\frac{43.96}{3}Formula to find the central angle is,

s= r\theta

Where, s = arc length

r = radius

\theta= central angle in radian.

According to the given problem,

r = 7 and \theta = \frac{2\pi}{3}.

First step is to plug in these values in the above formula. So,

s= 7*\frac{2\pi}{3}

=\frac{14\pi}{3} By simplifying.

=\frac{14*3.14}{3} Since \pi =3.14

=\frac{14*3.14}{3}

s=14.65

Hence, arc length iss 14.65 feet.

4 0
3 years ago
Read 2 more answers
5 x5 x 5 divided by 3 times 290
Sveta_85 [38]

Answer:

12083.3314

Step-by-step explanation:

5*5*5= 125

125/3=41.66666

41.66666*290= 12083.3314

3 0
2 years ago
What are the dimensions of a storage tank
motikmotik

Answer:

Step-by-step explanation:

550 48 6-0 3/16 3/16 800

1000 48 10-10 3/16 3/16 1300

1100 48 11-11 3/16 3/16 1400

1500 48 15-8 3/16 3/16 1650

65 9-0 3/16 3/16 1500

2000 65 11-10 3/16 3/16 2050

2500 65 14-10 3/16 3/16 2275

3000 65 17-8 3/16 3/16 2940

4000 65 23-8 3/16 3/16 3600

5000 72 23-8 1/4 1/4 5800

84 17-8 1/4 1/4 5400

7500 84 26-6 1/4 1/4 7150

96 19-8 1/4 1/4 6400

10000 96 26-6 1/4 5/16 8540

120 17-0 1/4 5/16 8100

12000 96 31-6 1/4 5/16 10500

120 20-8 1/4 5/16 9500

15000 108 31-6 5/16 5/16 13300

120 25-6 5/16 5/16 12150

20000 120 34-6 5/16 5/16 15500

25000 120 42-6 3/8 3/8 22300

30000 120 51-3 3/8 3/8 28000

4 0
2 years ago
Find the surface area of the cylinder with a height of 11cm and 4cm as a base
Andru [333]

I hope this helps you

5 0
3 years ago
Read 2 more answers
The temperature, T , of a given mass of gas varies inversely with its volume, V . The temperature of a certain gas with volume o
alekssr [168]
We know that

if t<span>he temperature T of a given mass of gas varies inversely with its volume V 
</span>then
T=k/V

Step 1
Find the value of k
for T=30º C and V=105 cm³
we have 
T=k/V--------> k=T*V--------> k=30*105=3150 °C*cm³

therefore
for V=84 cm³
T=3150/84=37.5 °C

the answer is 37.5 °C
3 0
3 years ago
Other questions:
  • Seven friends picked 7 quarts of blueberries. Three of the friends will share 4 quarts of blueberries equally and the other 4 fr
    12·2 answers
  • What is a formula to find the midpoints of this figure?
    13·1 answer
  • for every 3 ice cream sundaes sold, Stewart's sells 5 cones. If there are 12 more cones sold in a day, how many ice cream sundar
    7·1 answer
  • What is the factorization of the polynomial <br> 2x^2+28x+98
    7·1 answer
  • Deonadre runs 17 1/2 times around the reservoir in one week. What is the unit rate per day?
    5·1 answer
  • Isabel is riding on a bike course that is 36 miles long. So far , she has ridden 9 miles of the course. What Percentage of the c
    13·2 answers
  • On Monday, Kevin spent 4/5 of an hour working on his homework, on Tuesday he spent 2/3 of an hour on his homework and on Wednesd
    14·1 answer
  • I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!
    13·1 answer
  • Express sin A as a ratio of the lengths of the sides
    8·1 answer
  • I need to find the surface area. it's a cut sphere with a diameter of 14.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!