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3 years ago

What number has the same value as 50 tens

Mathematics

1 answer:

Damm [24]3 years ago

8 0

The correct answer is 500. Hope this helps.

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The same astronaut visited Pluto. His weight on Earth was still 170 pounds, and his weight on Pluto was only 10 pounds. He remov

nata0808 [166]

425 because if you put these number in fractions such a$ 170/10 with x/25 you would cross multiply 170 with 25 then divide by 10

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4 years ago

Can someone tell me what 800/600+700-2300*32234 equals?

Sever21 [200]

The answer would be -74,137,498.67 when you follow the order of operations. (PEMDAS).

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3 years ago

What does this symbol mean?

sammy [17]

It means approximately equal to.

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3 years ago

Read 2 more answers

The population of a certain species of insect is given by a differentiable function P, where P(t) is the number of insects in th

Step2247 [10]

Answer:

$\frac{dP}{dt} \ =\ \frac{1}{5}P$

Step-by-step explanation:

Given

Variation: Directly Proportional

Insects = 10 million when Rate = 2 million

i.e. $P = 10\ million$ when $\frac{dP}{dt} = 2\ million$

Required

Determine the differential equation for the scenario

The variation can be represented as:

$\frac{dP}{dt} \ \alpha\ P$

Which means that the rate at which the insects increase with time is directly proportional to the number of insects

Convert to equation

$\frac{dP}{dt} \ =\ k * P$

$\frac{dP}{dt} \ =\ kP$

Substitute values for $\frac{dP}{dt}$ and P

$2\ million = k * 10\ million$

Make k the subject

$k = \frac{2\ million}{10\ million}$

$k = \frac{2}{10}$

$k = \frac{1}{5}$

Substitute $\frac{1}{5}$ for k in $\frac{dP}{dt} \ =\ k * P$

$\frac{dP}{dt} \ =\ \frac{1}{5}* P$

$\frac{dP}{dt} \ =\ \frac{1}{5}P$

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3 years ago

Find the quotient 2/3 divided by 4/5

Nikitich [7]

Answer:

(2/3)/(4/5)=5/6

Step-by-step explanation:

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3 years ago