Ask question

Ask question

All categories

Dahasolnce [82]

2 years ago

5

An Olympic swimmer can swim 50 meters in 21 seconds. How long would it take the swimmer to swim 800 meters if he kept up the sam

e pace?

1 answer:

ICE Princess25 [194]2 years ago

7 0

Answer:

It would take 336 seconds

Step-by-step explanation:

Set up as a proportion:

50 meters/21 seconds = 800 meters/x

Then we cross multiply to find the answer:

336 = x

You might be interested in

An experiment consists of rolling a die, flipping a coin, and spinning a spinner divided into 4 equal regions. The number of ele

trapecia [35]

<u>Answer:</u>

The correct answer option is 48.

<u>Step-by-step explanation:</u>

In the given experiment, three events take place which include rolling a die, flipping a coin and spinning a spinner.

The possible outcomes of each of these events are as follows:

Rolling a die - 6

Flipping a coin - 2

Spinning a spinner - 4

Therefore, by multiplying their possible outcomes, we can find the number of elements in the sample space of this environment.

Number of elements = 6 × 2 × 4 = 48

8 0

3 years ago

Solve and Graph: 12 – ⅔ x > 6

slega [8]

Answer:

There's the graph

But the answer is x<9

X is all values below 9.

5 0

3 years ago

Which number is equivalent to 3 exponent 4 over 3 exponent 2

choli [55]

Answer:

9 or B

Step-by-step explanation:

3^4=81

3^2=9

81/9=9

3 0

3 years ago

Read 2 more answers

What is 2 hundreds+ 2 tens + 18 ones

3241004551 [841]

When you add them together you get 238.

5 0

3 years ago

Which relationships have the same constant of proportionality between yyy and xxx as the equation 3y=27x3y=27x3, y, equals, 27,

Vera_Pavlovna [14]

Answer:

$y=9x$

$y=\frac{18x}{2}$

$y=\frac{81x}{9}$

Step-by-step explanation:

The given equation is

$3y=27x$

If we isolate $y$ , we can find the constant

$y=\frac{27x}{3}\\ y=9x$

So, the constant is $k=9$ .

Another proportions that have the same constant as the given equation are

$y=9x$

$y=\frac{18x}{2}$

$y=\frac{81x}{9}$

8 0

3 years ago

Read 2 more answers