Simplify: 3+6i / 2-5i

Answer:

256 DIVIDE BY 8 THEN PLUS 1

Step-by-step explanation:

Answer:

The roots(zeros) are :x=-3,-1,2,4

Step-by-step explanation:

The answer is A.

Answer:

Step-by-step explanation:

Answer is 30

Answer:

A man has a body mass of mkg he is 30kg heavier than each of his children. Express the body mass of each child in terms of m if the mass of the father and children sum up to 156kg find the mass of the father

The mass of the father would be 72 kg.

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

A man has a body mass of m kg. He is 30 kg heavier than each of his twin children.

Let the mass of first child be x

x = m - 30

Let the mass of second child be y

y =  m - 30

The total mass of the two children and a father would be

m + x + y = 156

Substitute;

m + m - 30+ m - 30= 156

3m - 60  = 156

3m = 156 + 60

m = 216 / 3

m = 72.

So the mass of the father would be 72 kg.

Learn more about equations here;

https://brainly.com/question/10413253

#SPJ2

Answer:

102°

Step-by-step explanation:

that's the answer because 40+ 38 = 78. then 180- 78 = 102. Remember that in tringles, all three angles should add up to 180°

If by "reciprocal parent function" you mean [tex]f(x)=\frac{1}{x}[/tex] then stretch by 3 in ordinate direction (y-axis) is [tex]g(x)=3f(x)[/tex].

Hope this helps.

Step-by-step explanation:

Ok85reo6do6e8 w85skyx5ie 8 5g xlho6e8 e

Answer: $5.19

Step-by-step explanation:

If there are 40 working hours in a week and 52 weeks in a year, 40 * 52 should be the amount of working hours in a year.

40 * 52 = 2080 working hours

Nate needs $900 to live each month and there are 12 months in a year, so $900 * 12 would equal how much he spends per year.

$900 * 12 = $10800

Divide $10800 by 2080 working hours to get how much he needs to make per working hour.

10800/2080 = approximately 5.19, rounded down from the nearest hundredth

He needs to make $5.19 per hour, so the answer is the last option.

Answer:

2 tenths and 8 ones

Step-by-step explanation:

Answer:

28/10, or 2.8 i think, sorry if it's not right

Step-by-step explanation:

Answer: Nicole  Kicked the ball Father by  22feet than Tyrell

Step-by-step explanation:

Nicole kicked the ball 57 feet

Tyrel kicked the ball 35 feet

Nicole  Kicked the ball Father by = 22feet

This is gotten by subtracting the distance Nicole kicked from that of Tyrel

=57 feet - 35feet = 22feet

Answer:

answer is 2.30 using sine =opp/hyp

Answer:

Step-by-step explanatiNlo peral son  en

Answer:

Step-by-step explanation:

4y = -3x + 12

y = -3/4x + 3

Answer:

True

Step-by-step explanation:

Promise Just toke the test

Answer:

it is true have a good day

Answer:

$4014.98.

Step-by-step explanation:

A = 3500(1 + 0.0229/12)^(6*12)

= 3500(1 + 0.0229/12)^72

= 3500(1.001908333)^72

=  $4014.98.

Answer:

angle 1 should equal to 54.

angle 2 should equal to 126.

Step-by-step explanation:

2x - 8 + 4x + 2 = 180

2x + 4x - 8 + 2 = 180

6x - 6 = 180

6x - 6 + 6 = 180 + 6

6x = 186

6x ÷ 6 = 186 ÷ 6

x = 31

---------------------------------------------

2x - 8 = A1

2(31) - 8 = A1

62 - 8 = A1

54 = A1

-----------------------------------------------

4x + 2 = A2

4(31) + 2 = A2

124 + 2 = A2

126 = A2

Answer:

I think AB=DC

Step-by-step explanation:

I'm just guessing but I think it is that because they both parallel or something

Answer:

216

Step-by-step explanation:

679-463=216

Answer:

216 bags of sugar are left

Step-by-step explanation:

679 - 216 = 216

Answer:

40/9

Step-by-step explanation:

9y = -8x + 40

y = -8/9x + 40/9

Answer:

y-intercept or "b"= 40/9 or 4.4444

Step-by-step explanation:

To do this, we use the formula y = mx +b

m= slope

b = y intercept

The equation we are given is 8x +9y = 40.

First, we need to subtract 8x from both sides to isolate the y variable to one side:

8x +9y = 40

9y = -8x + 40

Now, we need to divide both sides by 9, to solve for "y". This will give use the format of y = mx +b.

9y = -8x +40

y = -8/9x + 40/9

Because 40/9 cannot be reduced (besides 4.44), it will be our "b" or y intercept.

y-intercept = 40/9

I hope this helps!

-TheBusinessMan

Answer:

Hey there! Therefore, your discount would be 25%.

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

1g -> 0.00220462 pounds

525g ->1.15743 pounds

           ≈ 1 pounds

Answer:

I'm pretty sure it's the second one!

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

100% -> 75

100%-32% = 68%

68% -> 51 (how much she needs )

Answer:

f(x)= -3 (x-2)^2 -5

is the answer

Answer:

25

Step-by-step explanation:

5(3)+10

15+10

25

5a + 10

5(3) + 10

15 + 10 = 25

(5a + 10) = 25 when a = 3

Answer:

m∠1 = 112°

Step-by-step explanation:

First, draw a line in the middle of the kite to split it into two isosceles triangles. See the image below for reference.

Because they're isosceles, that means the base angle are congruent. So:

180 = 46 + x + x

180 = 46 + 2x

134 = 2x

x = 67

90 + y + y = 180

90 + 2y = 180

2y = 90

y = 45

x + y = m∠1

67 + 45 = m∠1

m∠1 = 112°

Answer:

it would be 25%

there is only one number that is greater than 6

Answer:

.68 Centiseconds

Step-by-step explanation:

A microsecond is exactly 1 x 10-6 seconds. 1 µs = 0.000,001 s. One millionth of a second.

and a centisecond is exactly 0.01 seconds. One hundredth of a second.

Im not really sure how to explain it. But I hope that I helped.

There are 0.68 Centiseconds in 6800 microseconds.

A unit conversion expresses the same property as a different unit of measurement. For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometres, or feet, or any other measure of length.

Given that, Convert 6800 microseconds to centiseconds

We know that 1 centisecond = 10000 microseconds

Thereforre, 6800 microseconds = 6800/10000 centiseconds

= 0.68 Centiseconds

Hence, There are 0.68 Centiseconds in 6800 microseconds.

For more references on unit conversion, click;

https://brainly.com/question/19420601

#SPJ2

Answer:

$82.80

Step-by-step explanation:

138-55.20