Nine twentieths is equal

Answers

Answer 1

Answer: An equivalent fractions would be 18/40.

Answer 2

Answer: Nine twentieths is equal to...

9/20 and 0.45.

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Can you please solve and explain how

What are the solutions to x3=5−5i in polar forma. 52‾√3cis(23π12)

b. 52‾√3cis(5π4)

c. 50‾‾‾√6cis(23π12)

d. 50‾‾‾√6cis(7π12)

e. 50‾‾‾√6cis(4π3)

f. 50‾‾‾√6cis(5π12)

g. 50‾‾‾√6cis(5π4)

h. 52‾√3cis(7π12)

i. 52‾√3cis(5π12)

Answers

Answer:

$z_1=(5√(2))^(1/3)cis((7\pi)/(12))$

Step-by-step explanation:

To find the roots of the complex number you use the following formula:

$z=re^(i\theta)\n\nz_k= (r)^(1/n)[cos((\theta+2\pi k)/(n))+sin((\theta+2\pi k)/(n))];\ \ k=0,1,2..n-1$ (1)

in this case the polar number in polar form is:

$r=√(5^2+5^2)=5√(2)\n\n\theta=tan^(-1)((-5)/(5))=-45\°$

By replacing in (1) you obtain:

$z_0=(5√(2))^(1/3)cis((-\pi/4+0)/(3))\n\nz_1=(5√(2))^(1/3)cis((-\pi/4+2\pi)/(3))=(5√(2))^(1/3)cis((7\pi)/(12))\n\nz_2=(5√(2))^(1/3)cis((-\pi/4+4\pi)/(3))=(5√(2))^(1/3)cis((15\pi)/(12))$

hence, you have:

h. 52‾√3cis(7π12)

A 40 pound box of apples costs $24. What. is the cost of 6 pounds of apples

Answers

3.6, Because 24x6 = 144 Divided by 20 = 3.6
So 3.6 is the awnser

Next three numbers in the pattern 6000, 6003, 6009, 6018, 6030, 6045

Answers

6058, 6081, 6104.... ... 6000+3= 3 6003+6=6009.... 3,6,9,12,15,18,21,24

6062 it is the correct answer

Robert divided a hexagon into 3 equal parts so he might have divided the hexagon write the fraction that names each part of the whole you divided

Answers

Answer:

$(1)/(3)$

Step-by-step explanation:

The division of an hexagon into 3 equal parts by Robert leaves you with three separated pieces of a whole, each one can be expressed by the fraction $(1)/(3)$ , since you only have one that´s your numerator, and in that part you just have to use the denominator of the number of that you divided the thing into, in this case it´s 3, so 3 it´s the denominator on the fraction.

Final answer:

The fraction that represents each equal part when a hexagon is divided into three equal parts is 1/3.

Explanation:

When a whole, in this case a hexagon, is divided into 3 equal parts, each part represents a fraction of the whole. Since there are 3 parts and each is equal, we can express each part as a fraction of the whole. The fraction is simply 1 (the part) over 3 (the total number of equal parts). Therefore, the fraction that names each part is 1/3.

Learn more about Fractions here:

brainly.com/question/10354322

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9 less than k is 1. Solve the equation

Answers

Answer:

So, if we start from some number k , k−1 means that we took 1 away from k , so k−1 is 1 less than k . Going on, k−2 is 2 less than k , and k−3 is 3 .

Step-by-step explanation:

Answer:

the answer is 8

Step-by-step explanation:

9 - 8 = 1

Hope this helps
Brainliest plz

There are 13 gallons of lemonade at a party there are 12 adults and 6 children who will drink the lemonade if eatch person receives an equal amount of lemonade how many gallons will eatch person drink?

Answers

the answer is 1.38 gallons
becuase 12 + 6 = 18
then 18 / 13 is 1.384615385
but you cant write that down so we round to the nearest hundreth and you get 1.38 as your final answer

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