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Bogdan [553]
3 years ago
11

Look at this square

Mathematics
1 answer:
coldgirl [10]3 years ago
7 0
So let’s find the original area, then triple the lengths and find the new area.

Original : 10 x 10 = 100

New : 30 x 30 = 900

The new area will be 9 times bigger
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1/3 in division form
marusya05 [52]

Answer:

Remember, 3 is the same thing as 3/1. Before we can divide, we need to make one more change. We'll switch the numerator and the denominator of the fraction we're dividing by: 1/3 in this example. So 1/3 becomes 3/1.

Step-by-step explanation:

:)

8 0
3 years ago
Find the interval on which the curve of y equals the integral from 0 to x of 2 divided by the quantity 1 plus 3 times t plus t s
elena-14-01-66 [18.8K]

y=\displaystyle\int_0^x\frac2{1+3t+t^2}\,\mathrm dt

By the fundamental theorem of calculus,

\dfrac{\mathrm dy}{\mathrm dt}=\dfrac2{1+3x+x^2}

then by standard differentiation,

\dfrac{\mathrm d^2y}{\mathrm dt^2}=-\dfrac{6+4x}{(1+3x+x^2)^2}

y is concave upward whenever \dfrac{\mathrm d^2y}{\mathrm dt^2}>0. The denominator is always positive, so the sign is determined by the numerator alone:

6+4x>0\implies x>-\dfrac32

6 0
3 years ago
If a parallel circuit have three resistors R1 that have 2 ohms, R2 that have 4 ohms and R2 12 ohms. Calculate the following if t
Orlov [11]
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8 0
3 years ago
Plz help me with this question<br> 10 points
Aliun [14]

9514 1404 393

Answer:

  The sequence 18

Step-by-step explanation:

After Nolan brings down a zero, the dividend Nolan will be 20, the same one he started with. So, he will get the same result he has gotten so far: the first quotient digit is 1 and the second quotient digit is 8, resulting in a new dividend of 20 (after the 0 is brought down).

The digits 18 will repeat until Nolan gets tired.

6 0
3 years ago
What is the sum of the measure of the angles of a 25-gon
den301095 [7]
Since all the angles<span> congruent, to find the </span>measure<span> of just one </span>angle<span>, divide the </span>sum<span> of all the </span>angles<span> by the number of </span>angles<span>. thats how you find the anwser

</span>
3 0
3 years ago
Read 2 more answers
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