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3 years ago

9

Henry has two same size rectangle divided into the same number of equal parts.one rectangle has 2/5 of the parts shaded,and the

other has 1/2 of the parts shaded. Into how many parts could each rectangle be divided? show the work

2 answers:

marta [7]3 years ago

7 0

Answer:

4 times i think so sorry if im

wronge

Art [367]3 years ago

7 0

Answer:

Ya

Step-by-step explanation:

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Consider a particle moving around a circle with a radius of 38cm. It rotates from 10 degrees to 100 degrees in 11 seconds. Calcu

kifflom [539]

Step-by-step explanation:

Given that,

Radius of circle, r = 38 cm = 0.38 m

It rotates form 10 degrees to 100 degrees in 11 seconds i.e.

$\theta_i=10^{\circ}=0.174\ rad$

$\theta_f=100^{\circ}=1.74\ rad$

Let $\omega$ is the angular velocity of the particle such that, $\omega=\dfrac{\omega_f-\omega_i}{t}$

$\omega=\dfrac{1.74-0.174}{11}$

$\omega=0.142\ rad/s$

We need to find the instantaneous velocity of the particle. The relation between the angular velocity and the linear velocity is given by :

$v=r\times \omega$

$v=0.38\times 0.142$

v = 0.053 m/s

So, the instantaneous velocity of the particle is 0.053 m/s. Hence, this is the required solution.

6 0

3 years ago

Pls answer this!!!!!!

jeka94

Answer:

Yes, because the total will be 51.50.

Step-by-step explanation:

3.75x3+6.50x4+14.25=51.50

4 0

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Amanda [17]

I believe the answer is 23.52 because if u add 19.60 to 20% thats what u get

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3 years ago

How many times 19 go into 36

Aneli [31]

36/19
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Hope this helped and have a great day!

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If CP of an item is Rs 7000, If SP of item is Rs 9100 Find the profit percentage.

Mama L [17]

Step-by-step explanation:

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