Ask question

Ask question

All categories

3 years ago

15

A tortoise is walking in the desert. It walks for 2 minutes at a speed of 5.12 meters per minute. For how many meters does it wa

lk?

2 answers:

sleet_krkn [62]3 years ago

8 0

Answer:

10.24

Step-by-step explanation:

2 x 5.12
=10.24

Allushta [10]3 years ago

3 0

Answer:

5.12×2=10.24 meters per hour

Distance =time ×speed

You might be interested in

A cylinder with a radius of 1 cm and a height of 21 cm has the same volume as a cone with a height of 7 cm. What is the radius o

Natasha_Volkova [10]

Answer:

<h2>A) 3 cm</h2>

Step-by-step explanation:

The formula of a volume of a cylinder:

$V=\pi r^2H$

r - radius

H - height

We have r = 1cm and H = 21cm. Substitute:

$V=\pi(1^2)(21)=21\pi\ cm^3$

The formula of a cone:

$V=\dfrac{1}{3}\pi r^2H$

r - radius

H - height

We have V = 21π cm³ and H = 7cm. Substitute:

$\dfrac{1}{3}\pi(r^2)(7)=21\pi$ <em>divide both sides by π</em>

$\dfrac{1}{3}(7)(r^2)=21$ <em>divide both sides by 7</em>

$\dfrac{1}{3}r^2=3$ <em>multiply both sides by 3</em>

$r^2=9\to r=\sqrt9\\\\r=3\ cm$

5 0

3 years ago

Read 2 more answers

SuperKrunch candy bars include both peanuts and almonds. Peanuts cost $5.00 per bag and almonds cost $8.50 per bag. The budget a

neonofarm [45]

Answer:

the answer is b

Step-by-step explanation:

got it right on the test

4 0

3 years ago

Read 2 more answers

What should the graph of two lines look like when there are no solutions that they have in common?

nataly862011 [7]

If the graphs of the equations do not intersect

4 0

2 years ago

Read 2 more answers

The sum of two numbers is 66. the larger number is 2 more than 3 times the smaller. what are the two numbers?

Montano1993 [528]

The two numbers are 48 and 18.

66 = l + s

l = 2 + 3s

66 = 2 + 3s + s

66 = 2 + 4s

66 - 2 = 64

64 = 4s

64 / 4 = 16

66 = l + 16

66 - 16 = 50

50 - 2 = 48

16 + 2 = 18

66 = 48 + 18

7 0

3 years ago

What’s <br> 3.984<br> + 17<br> ? Help

Korolek [52]

Answer:

20.984

Step-by-step explanation:

Just do:

3.984

+17.000

17 plus 3 equals 20 and .984 + 000 is .984

So your answer is 20.984

8 0

3 years ago