Ask question

Ask question

All categories

3 years ago

9

Alan washed 60 plates in 30 minutes. It took him 3 minutes to wash 6 plates. Is the number of plates washed in 3 minutes proport

ional to the total number of plates he washed in 30 minutes?

1 answer:

timofeeve [1]3 years ago

7 0

Answer:

Yes

Step-by-step explanation:

The numbers both multiplied by 10

3 -6

30-60

You might be interested in

If the ball rolled 20 meters in 5 secoundes whats its speed

MaRussiya [10]

Answer:

4 meters/ sec

Step-by-step explanation:

20/5 = 4 Lol

Pls mark brainliest

8 0

2 years ago

Read 2 more answers

If there are four teams in a league, how many games will have to be played so that each team plays every other team once?

Sedaia [141]

Answer:

6 matches

Step-by-step explanation:

Let’s call the teams A B C D

A will play B C D = 3 matches

B will play only C and D as it already played A, making 2 matches

C will play D, making 1 match

D has already played all

Total number of matches is thus 3 + 2 + 1 = 6 matches

3 0

3 years ago

Solve for x x3=8 = x=2 ,x=4,x=24,x=52

Hatshy [7]

$x^3=8\to x=\sqrt[3]8\\\\x=2\ because\ 2^3=8$

3 0

3 years ago

Again asap and sorry for the mess…

skelet666 [1.2K]

Answer:

185 shrubs

Step-by-step explanation:

ratio plant : 1% = 5 : 1%

if the percent of shrubs in the garden is 37%, according to my ratio. every 1% is 5 plants, therefore, 37% = 37 x 5 = 185

6 0

2 years ago

Which of the following is equivalent to sec2θ−1sec2θ for all values of θ for which sec2θ−1sec2θ is defined?

galina1969 [7]

Answer:

$2 sin^2 \theta$

Step-by-step explanation:

According to the scenario, the following information is given:

$= \frac{sec^2 \theta - 1 }{sec^2 \theta}$

$= (\frac{1}{\frac{cos^2\theta}{\frac{1}{cos^2\theta} }} - 1)$

$= 1 - cos^2\theta\\\\= 1 - (1 - 2 sin^2 \theta)\\\\= 2 sin^2 \theta$

Therefore for the given equation, the answer is $2 sin^2 \theta$

5 0

3 years ago