2 years ago

Write the complex numbers in standard form: 5/ 8-i

Mathematics

1 answer:

dedylja [7]2 years ago

5 0

Answer:

a+bi

$\frac{8}{13} + \frac{i}{13}$

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Help meeeeeeeeeeeeeeeee

Radda [10]

Answer:

Step-by-step explanation:

there are 8 parts and 4 of them are red= 4/8

which simplifies to 1/2

7 0

2 years ago

A rectangular blankets perimeter is 210 inches. If the long sides of the blanket measure 60 inches what is the length of the sho

hram777 [196]

I believe the answer is 45

3 0

3 years ago

What is the factored form of 64g^3+8

vivado [14]

$\bf \textit{difference and sum of cubes}
\\\\
a^3+b^3 = (a+b)(a^2-ab+b^2)\qquad
(a+b)(a^2-ab+b^2)= a^3+b^3 
\\\\
a^3-b^3 = (a-b)(a^2+ab+b^2)\qquad
(a-b)(a^2+ab+b^2)= a^3-b^3\\\\
-------------------------------\\\\
64g^3+8\implies 4^3g^3+8\implies (4g)^3+2^3
\\\\\\
(4g+2)[(4g)^2-(4g)(2)+2^2]\implies (4g+2)[(4^2g^2)-8g+4]
\\\\\\
(4g+2)(16g^2-8g+4)$

3 0

2 years ago

What is the area of a triangle with a base length of 2 1/2 inches and a height of 2 inches

Sedaia [141]

Hello I am happy to help you with this problem. So the formula to solve for a triangle is A = bxh divided by 2.
So it’s area equals base times height divided by 2. So the base is 2 1/2 which becomes 5/2 ( five over 2) times 2 which equals 5. It’s because you cancel. So 5 divided by 2 equals 5/2 which also equals 2 1/2.

I hope that helps you. If you have any questions please feel free to ask me.

6 0

3 years ago

Do set of numbers DO NOT form a Right Triangle?<br> O 9, 12, 15<br> 5, 12, 13<br> 3,4,5<br> O 4,5,6

NeTakaya

Answer:

The ans is 3,4,5

Step-by-step explanation:

Hope it helps you Tq

4 0

2 years ago