2 years ago

Is -3/4 greater or less than or equal-.75

Mathematics

1 answer:

Alekssandra [29.7K]2 years ago

7 0

Answer:

Equal to

Step-by-step explanation:

If you think of both numbers compared to 1 whole then they can be converted to each other.

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Dex estimates that 49,892 ÷ 0.89 is about 5,000. Is his estimate reasonable? Why or why not?

SVEN [57.7K]

Answer:yes

Step-by-step explanation:

because 0.89 is a very small number so itd be reasonable for it to be a large number

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2 years ago

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PLEASE HELP I´LL GIVE BRAINLIEST AND 50 POINTS

Maurinko [17]

Answer:

X = -1

Step-by-step explanation:

because if X is greater than -2 then it is -1 because it is the closest to 0 that is why it is -1 > -2 even though you may think that -2 is greater than -1 it's not

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1 year ago

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Verify that P = Ce^t /1 + Ce^t is a one-parameter family of solutions to the differential equation dP dt = P(1 − P).

NemiM [27]

Answer:

See verification below

Step-by-step explanation:

We can differentiate P(t) respect to t with usual rules (quotient, exponential, and sum) and rearrange the result. First, note that

$1-P=1-\frac{ce^t}{1+ce^t}=\frac{1+ce^t-ce^t}{1+ce^t}=\frac{1}{1+ce^t}$

Now, differentiate to obtain

$\frac{dP}{dt}=(\frac{ce^t}{1+ce^t})'=\frac{(ce^t)'(1+ce^t)-(ce^t)(1+ce^t)'}{(1+ce^t)^2}$

$=\frac{(ce^t)(1+ce^t)-(ce^t)(ce^t)}{(1+ce^t)^2}=\frac{ce^t+ce^{2t}-ce^{2t}}{(1+ce^t)^2}=\frac{ce^t}{(1+ce^t)^2}$

To obtain the required form, extract a factor in both the numerator and denominator:

$\frac{dP}{dt}=\frac{ce^t}{1+ce^t}\frac{1}{1+ce^t}=P(1-P)$

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2 years ago

The ratio of 6 kg to 600 gram is

zloy xaker [14]

Answer:

10:1

Step-by-step explanation:

as 6 kg = 6000g

so 6000g /600g

= 10 : 1. { 10 /1)

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2 years ago

We have a biased coin (probability of heads is equal to 1/4). Consider the following 2 step process: In the first step we flip t

Mademuasel [1]

Answer:

See the attached pictures for answer.

Step-by-step explanation:

See the attached picture for detailed explanation.

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2 years ago