Calculate the area of a rectangle that is 5 m by 4 m

Mathematics

2 answers:

Airida [17]3 years ago

7 0

Answer: 20m^2

Explanation: Area if a rectangle is lengthXwidth, therefore 4X5= 20

Ludmilka [50]3 years ago

6 0

Answer:

20m^2

Step-by-step explanation:

multiply the side lengths

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What is the lim as x approaches pi [integral 1+tan t from pi to x]/(pi sin x)

MissTica

Apply l'Hopital's rule:

$\displaystyle\lim_{x\to\pi}\frac{\displaystyle\int_\pi^x (1+\tan(t))\,\mathrm dt}{\pi\sin(x)}=\lim_{x\to\pi}\frac{1+\tan(x)}{\pi\cos(x)}=\frac{1+\tan(\pi)}{\pi\cos(\pi)}=\boxed{-\frac1\pi}$

where

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Step-by-step explanation:

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4 years ago

A shipment of 40 fancy calculators contains 3 defective units. What is the probability if a college bookstore buys 20 calculator

JulsSmile [24]

Answer:

38.46%

Step-by-step explanation:

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