Which number is an odd number? 334 750 776 843

Mathematics

2 answers:

Gennadij [26K]4 years ago

8 0

843 is odd because it can only be divided by 1,3 and 281.

scZoUnD [109]4 years ago

3 0

843 is an odd number.

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Someone help me on this question please ?

mash [69]

First, let's calculate the area of the rectangle. Find the distances between the length and the width. For the width we can use point A and point D.

(2, 2) and (20, 2)

20 - 2 = 18

So the width is 18 cm. Now find the length. We can use point A and point B.

(2, 2) and 2, 26)

26 - 2 = 24

So the length is 24.

$\sf A=lw$

$\sf A=(24)(18)$

$\sf A=432cm^2$

So the area of the rectangle is 432 square centimeters, now let's find the area of the circle.

The radius is given as 15 cm. Use 3.14 to approximate for pi.

$\sf A=\pi r^2$

$\sf A\approx (3.14)(15)^2$

$\sf A\approx (3.14)(225)$

$\sf A\approx 706.5cm^2$

So the area of the circle is approximately 706.5 square centimeters. Subtract this area from the area of the rectangle to find the value of the shaded area.

$\sf 706.5-432=\boxed{\sf 274.5cm^2}$

3 0

3 years ago

How to solve for f(x)=9??? Help please

Alinara [238K]

There is nothing to solve for. You stated a constant function, where f(x) will always be 9.

8 0

3 years ago

Which of the following integrals represents the area of the region bounded by x = e and the functions f(x) = ln(x) and g(x) = lo

Neko [114]

Notice that

$\log_{1/e}x=\dfrac{\ln x}{\ln\frac1e}=\dfrac{\ln x}{-\ln e}=-\ln x$

$f(x)=\ln x$ and $g(x)=-\ln x$ intersect when $x=1$ . For all $x>1$ , we have $\ln x>0$ and $-\ln x$ , so $f(x)>g(x)$ . Then the area we want is given by the integral,