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sweet [91]
3 years ago
7

What is the sum of sqrt-2 and sqrt -18?

Mathematics
2 answers:
iragen [17]3 years ago
5 0
<h3>Answer:</h3>

4i√2

<h3>Step-by-step explanation:</h3>

√(-2) +√(-18) = i√2 +3i√2 = 4i√2 . . . . . . where i = √(-1)

likoan [24]3 years ago
5 0

Answer:

The other answer was sort of correct, but the real answer was the second option: 4√2i

I hope this helps anyone that needs it!

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A survey was carried out among 120 school children looked at which type of meat they preferred. 55%said they preferred lamb,20%
Readme [11.4K]

No. of children in lamb, chicken, duck, and turkey category is 66, 24, 18 and 12 respectively.

<h3>What is percentage ?</h3>

Percentage is the value per hundredth.

According to the given question a survey was carried out among 120 school children looked at which type of meat they preferred. 55% said they preferred lamb,20% said they preferred chicken, 15% preferred duck and 10% turkey and we have to calculate no. of children in each category.

55% said they preferred lamb, So the no. of students i this category is

= (55/100)×120

= 66 children.

20% said they preferred chicken, So the no. of children in this category is

= (20/100)×120

= 24 children.

15% said they preferred duck, So the no. of children in this category is

= (15/100)×120

= 18 children.

10% said they preferred turkey, So the no. of children in this category is

= (10/100)×120

= 12 children.

learn more about percentage here :

brainly.com/question/19670755

#SPJ4

4 0
1 year ago
What is the equation of a line passing through the point (-3,5) and has a slope of -6
IceJOKER [234]

Answer:

y = -6x — 13

Step-by-step explanation:

use y = mx + b equation and plug in what you know.

5 = -6(-3) + b —> solve for b

b = -13 —> plug in what you know into y=mx+b

ANSWER: y = -6x — 13

3 0
3 years ago
What is the solution to the linear system of equations?
notsponge [240]
The answer is C

you would isolate x in the first equation then substitute it in to the second equation and solve for y. then plug y in to the first equation.
3 0
3 years ago
What is the circumference of a circle whose diameter is 5.7 ft? Use 3.14 for pi . Round your answer to the nearest tenth and ent
Oliga [24]

Answer:

C≈17.91

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Your class hopes to collect at least 325 cans of food for the annual food drive there were 132 cans donated the first week in th
malfutka [58]
132+(132+146)=410 cans
8 0
3 years ago
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