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valentinak56 [21]
4 years ago
9

Which of the following is a complex number?

Mathematics
2 answers:
Hoochie [10]4 years ago
4 0
The answer is: C, 4+9i
Alex17521 [72]4 years ago
4 0
A complex number has a real part and an imaginary part. The standard form is a + bi, where a is the real part and bi is the imaginary part.
The only choice here that fits that criteria is letter C.
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padma mixes 300ml of her favourite drink.she uses 15% orange juice and 5% pineapple juice.the rest is lemonade. how many ml of l
mestny [16]
Percentage of Lemonade = 100 - (15 + 5)
= 100 - 20 = 80%

Now, We have to calculate the 80% of total amount of the drink i.e., 300 ml

So, 300 * 80%
= 300 * 0.80   [ 80% = 0.80 ]
= 240

In short, Your Answer would be: 240 ml

Hope this helps!
5 0
4 years ago
Read 2 more answers
A 72° sector in a circle has an area of 16.4π yd². What is the area of the circle?
stich3 [128]
Total angle=360=5*72
<span><span>area=5∗16.4π y<span>d2</span>=82π=82∗3.14 y<span>d2</span></span></span>
5 0
4 years ago
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AB=10, AD=24. What is the value of AC+AD?<br><br>​
Rainbow [258]

Answer:

52

Step-by-step explanation:

Given:

AB = 10, AD =24

Required:

Value of AC + BD

SOLUTION:

AC = BD (both are diagonals of the rectangle)

Use pythagorean theorem to find AC.

Thus:

AB² + AD² = BD²

Plug in the values

10² + 24² = BD²

676 = BD²

√676 = BD

26 = BD

BD = AC = 26

Therefore,

AC + BD = 26 + 26 = 52

5 0
3 years ago
What is the solution to 5p - 20 = 35
tester [92]
P = 11

Add 20 to both sides to get 5p = 55.

Then divide by 5 to get 'p' by itself.

55 / 5 = 11.

8 0
4 years ago
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What is the angle measure of each angle (2x) degrees and x degrees
Nataliya [291]

Answer:

x = 30

2x = 60

Step-by-step explanation:

2x + x = 90

3x = 90

x = 30

2(30) = 60

8 0
3 years ago
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