Wspppppppppppgutssssss

Mathematics

1 answer:

alexgriva [62]3 years ago

3 0

Answer:

Yes

Step-by-step explanation: There are four apples.

You might be interested in

3. A rabbit and turtle are in a race. Is the relationship between distance

frutty [35]

Answer:

The relationship is proportional for the turtle and the equation is Distance = 54*Time

Step-by-step explanation:

Turtle’s run:

Distance (meters) | Time (minutes)

108 | 2

405 | 7.5

540 | 10

1768.5 | 32.75

Rabbitt’s run:

Distance (meters) | Time (minutes)

800 | 1

900 | 5

1107.5 | 20

1524 | 32.5

The relationship between distance traveled and time is proportional if this equation is satisfied:

Distance = k*Time or k = Distance/Time

where k is a constant

For the turtle:

108/2 = 405/7.5 = 540/10 = 1768.5/32.75 = 54

Then, the relationship is proportional and the equation is Distance = 54*Time

For the rabbit:

800/ 1 = 800

900/5 = 180

1107.5/20 = 55.375

1524/32.5 = 46.89

Then, the relationship is not proportional.

7 0

3 years ago

Please help! I know it's probably simple, but I don't understand...

kifflom [539]

For the reciprocal, you swap numerator and denominator.

a. The reciprocal of $\frac{\sqrt{2}}{2}$ is $\frac{2}{\sqrt{2}}$
To rationalize the irrational denominator, multiply numerator and denominator by the radical, then simplify.
$=\frac{2 \times \sqrt{2}}{\sqrt{2} \times \sqrt{2}} = \frac{2 \sqrt{2}}{2} = \sqrt{2}$

b. $\frac{-2}{\sqrt{3}} = \frac{-2 \sqrt{3}}{3}$