binary numbers in maths​

Answer:

For the past two years the bulletin board had been the bearer of all bad news—the lost battles, drafts, orders from the commanding officer. That day an order had come from Berlin that from the next day a new teacher would teach German instead of French in the school. Franz could not join the crowd as he was already late for his class and could not afford further delay.

Answer:

volume of cylinder=28pai cm^3

pai×r^2×h=28paicm^2

cut the pai both side

r^2×7=28cm^3

r^2=28/7

r^2=4

r=root over4

r=2cm

Given:

The volume of a cylinder = 28[tex]\pi[/tex][tex]cm^{3}[/tex]

Height of the cylinder = 7cm

To find:

The radius of the base of the cylinder

Solution:

We can simply solve this type of mensuration problem by using the following process

Now,

The volume of the Cylinder = 28[tex]\pi[/tex][tex]cm^{3}[/tex]

Height of the cylinder = 7cm

The Radius of the Base =?

As we all know, the formula for the volume of a cylinder is = [tex]\pi r^{2} h[/tex] , (where r represents the Radius of the cylinder and h represents the height of  the cylinder)

Now, if we assume the radius is r, we get the following mathematical expression:

[tex]\pi r^{2} 7 = 28\pi[/tex]

[tex]r^{2} = \frac{28\pi}{7\pi}[/tex]

[tex]r^{2} = 4[/tex]

[tex]r = \sqrt{4}[/tex]

[tex]r = 2[/tex] [tex]cm[/tex]

(This will be considered as the final answer of this question)

Hence, the radius of the cylinder is 2 cm.

Answer:

alveolar tissue were made of stratified epithelium as opposed to simple squamous epithelium, then diffusion of oxygen would decrease.

Answer:

₹16875.

Step-by-step explanation:

[tex]total \: cost = 13500 \\ loss = 25\% \\ price = \\ \frac{25}{100} \times 13500 = 135 \times 25 = 3375 \\ 13500 + 3375 = 16875[/tex]

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