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3 years ago

12

The conditional relative frequency table was generated using data that compared the outside temperature each day to whether it r

ained that day or not. Given that it was less than 80º on a given day, what is the probability that it also rained that day?

2 answers:

Alisiya [41]3 years ago

7 0

What is the probability that it also rained that day answer 0.3

Sergio039 [100]3 years ago

6 0

Answer:0.3

Step-by-step explanation:

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Solve for the approximate measure of angle C. <br><br> 38.66<br> 36.87<br> 53.13<br> 51.34

Elis [28]

Answer:

m<C = 36.87degrees

Step-by-step explanation:

Solve for the approximate measure of angle C.

From the given diagram;

AC is the hypotenuse

BC is adjacent to <C

Cos m<C = adj/hyp

Cos m<C = BC/AC

Cos m<C = 20/25

Cos m<C = 0.8

m<C = arccos (0.8)

m<C = 36.87degrees

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2 years ago

Given the diameter of a circle is 17 1/2cm, find its area (use π = 22/7)

vladimir2022 [97]

Answer:

240.625 is full value. you can use sigfigs if you need.

Area is (pi)(r)^2 so (22/7)(8.75)^2

half diameter is radius

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2 years ago

I put $500 in a saving account that warns 7% interest compounded quarterly. How much will be in the account after 1 year? Rounde

Fantom [35]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$500\\
r=rate\to 7\%\to \frac{7}{100}\to &0.07\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &1
\end{cases}
\\\\\\
A=500\left(1+\frac{0.07}{4}\right)^{4\cdot 1}\implies A=500(1.0175)^4\implies A\approx 535.92951564$

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3 years ago

I have to determine the coordinates of the x-intercepts of the parabola. please help I need assistance with this practice proble

Roman55 [17]

The x-intercept of a graph refers to the points where the graph cuts or intersects the x-axis.

These are the x-values when y is equal to zero.

From the graph provided, the values of x when the graph cuts the x-axis are:

$\begin{gathered} x=-3 \\ and \\ x=-1 \end{gathered}$

Therefore, the coordinates of the x-intercepts are:

$(-3,0)\text{ and }(-1,0)$

The answer type is "Two points".

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11 months ago

Find the midpoint of the line seg<br> (-4, -2) and (3, 3)

Serggg [28]

Answer:

Step-by-step explanation:

(-4 + 3)/2= -1/2

(-2 + 3)/2= 1/2

(-1/2, 1/2) the midpoint

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2 years ago