3 years ago

A number written in the form of a + bi is called a

Mathematics

1 answer:

butalik [34]3 years ago

4 0

It is called a complex number.

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Find the mean of x,2x,3x,4x,5x

Tcecarenko [31]

Answer:

$\displaystyle 3x$

Step-by-step explanation:

Mean is equal to the sum of terms divided by the number of terms.

$\displaystyle \frac{x+2x+3x+4x+5x}{5}$

$\displaystyle \frac{15x}{5}$

$\displaystyle 3x$

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2 years ago

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I need help finding the area to the trapezoid for geometry class :)

Black_prince [1.1K]

Answer:

313.5 feet cubed

Step-by-step explanation:

A = a+b /2 (h)

14+24/2(16.5)

38/2 (16.5)

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3 years ago

6 kids play a tennis game. Each play each other once. How many games did they play altogether

Y_Kistochka [10]

All together they play 36 games
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1 year ago

Please help w steps! asap

SSSSS [86.1K]

Answer:

(4,6)

Step-by-step explanation:

The midpoint=( $\frac{5+3}{2} ,\frac{11+1}{2} )$

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2 years ago

Pls help its a test and i rly need the help

Feliz [49]

Answer:

Step-by-step explanation:

A constant is a term that can't change its value.

You can change the value of x and y, but you can't change the value of 15.

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