3 years ago

Is the square root of -11.2 a rational number?

1 answer:

5 0

No, it is an imaginary number.
Can't take the square root of a negative number without creating a method termed an imaginary number, which is the square root of -1 which they have used " i " to signify.
Then square root of -11.2 would be written Sqrt(11.2)i. The Sqrt(11.2) = 3.3466
so the answer is 3.3466i

You might be interested in

Please help me <br>thank

irina1246 [14]

Answer:

a) equilateral

b) Isosceles

c) scalene

d) right angle

e) acute angle

f) obtuse angle

It is correct answer

4 0

3 years ago

1+3x=-5+x<br><img src="https://tex.z-dn.net/?f=1%20%2B%203x%20%3D%20%20-%205%20%2Bx" id="TexFormula1" title="1 + 3x = - 5 +x" a

Oliga [24]

Get all your variables on same side and solve x=-2

4 0

3 years ago

List the first five multiples of 30

alisha [4.7K]

I guess this will help you

Step-by-step explanation:

30 , 60 , 90 , 120, 150

,LCM of 12 and 30 is 60

6 0

3 years ago

Read 2 more answers

Solving Equations<br> ve<br> x + 14 = 7x + 32 - 3x

Mkey [24]

Answer:

-6

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x+14=7x+32−3x

x+14=7x+32+−3x

x+14=(7x+−3x)+(32)(Combine Like Terms)

x+14=4x+32

Step 2: Subtract 4x from both sides.

x+14−4x=4x+32−4x

−3x+14=32

Step 3: Subtract 14 from both sides.

−3x+14−14=32−14

−3x=18

Step 4: Divide both sides by -3.

−3x/−3=18/−3

x=−6

5 0

3 years ago

Can someone help me ASAP. All them added together is = 454 .thanks

Alexandra [31]

Answer:

the answer is 86°

Step-by-step explanation:

look at the photo

5 0

3 years ago

Read 2 more answers