2 years ago

Find the approximate radius of a circle with a circumference of 198 centimeters. Use 3.14 for it. Round to the nearest

Mathematics

1 answer:

s344n2d4d5 [400]2 years ago

6 0

Answer:

31.50

Step-by-step explanation:

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Find the midpoint between (-1+9i) and B=(5-3i)

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Answer:

2 + 3i, midpoint is (2,3)

Step-by-step explanation:

we need to find the midpoint between (-1+9i) and B=(5-3i)

To find the midpoint of two points (a+bi) and (c+di) in a complex plane,

we apply formula

$\frac{a+c}{2} + \frac{b+d}{2} i$

A = (-1+9i) and B=(5-3i)

Midpoint for AB is

$\frac{-1+5}{2} + \frac{9+(-3)}{2}i$

$\frac{4}{2} + \frac{6}{2}i$

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Solve for x in the equation 2x^2+14x+17=-96

goblinko [34]

$2x^{2}+14x+17=-96 \newline
2x^{2}+14x+113=0 \newline
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Since $\Delta$ is negative $\Rightarrow x \notin \mathbb{R}.$

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What is the measure of EA? Need help ASAP!

Ghella [55]

The measurement is 51

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You invest 4,100 in an account that pays an interest rate of 7.25% ,compounded continuously. Calculate the balance of your accou

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$\bf ~~~~~~ \textit{Continuously Compounding Interest Earned Amount}
\\\\
A=Pe^{rt}\qquad 
\begin{cases}
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r=rate\to 7.25\%\to \frac{7.25}{100}\to &0.0725\\
t=years\to &8
\end{cases}
\\\\\\
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