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Thepotemich [5.8K]

2 years ago

13

Whenever I post a question nobody answer but when I put freebie everyone starts getting them in the second I post it like really

-_-

1 answer:

vlabodo [156]2 years ago

8 0

Same tbh :( it sucks

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Determine whether the relation is a function.

Alexxx [7]

Answer:

function

Step-by-step explanation:

every x value has only 1 y value

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2 years ago

Find the principle square root of 4/25. Give your answer as a fraction in simplest form (numerator, then "/", then denominator).

stiks02 [169]

Answer:2/5

Step-by-step explanation:

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3 years ago

Let c be parametrized by x = et sin (10t) and y = et cos (10t) for 0 ≤ t ≤ 2. find the length l of

marysya [2.9K]

$C:x(t)=e^t\sin10t;\,y(t)=e^t\cos10t;\,0\le t\le2$

$\displaystyle\int_0^2\sqrt{x'(t)^2+y'(t)^2}\,\mathrm dt$
$\displaystyle=\int_0^2\sqrt{(e^t\sin10t+10e^t\cos10t)^2+(e^t\cos10t-10e^t\sin10t)^2}\,\mathrm dt$
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2 years ago

If n is even, which represents the first consecutive even integer after n?

kow [346]

Answer: $n+2$

Step-by-step explanation:

1. By definition, an even number is that number that can be divided by two.

2. Therefore, keeping this definition on mind, if you have an even number $n$ , the next consecutive even integer after it can be obtained by adding 2.

3. Then, you can conclude the expression that represents the first consecutive even integer after $n$ is:

$n+2$

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2 years ago

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Mr. Sullivan places tiles numbered 1 through 18 in a bag and assigns a number to represent each of the 18 students in his class.

Marat540 [252]

Answer:

Mr. Sullivan <u>is</u> being fair because one tile has <u>an equal</u> probability of being selected over another tile.

Step-by-step explanation:

The process is fair because every tile has the same probability of being selected, and as the selection goes on, the selected students are removed.

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2 years ago