3 years ago

Express -23 in the form bi where b is a real number TIME SENSITIVE

Mathematics

1 answer:

balu736 [363]3 years ago

4 0

Answer:

Step-by-step explanation:

i stands for square root of negative 1. If you multiple i and square root of 23 you will end up with the original

You might be interested in

How long would it take to fill up 480cm3 pool at 25litres a min

stellarik [79]

Answer:

the answer is 8cm i think

6 0

2 years ago

2/3-1/4 I want the answer please

klemol [59]

You want to make the fractions have the same denominator.
2/3 = 8/12
1/4 = 3/12
now subtract the numerator and keep the denominator the same...
8/12 - 3/12 = 5/12
5 1/2 is the answer

6 0

3 years ago

Read 2 more answers

PLEASE HELP MEEEE ill mark brilliance!!!!

SIZIF [17.4K]

Answer:

0.50

Step-by-step explanation:

The individuals that do and do not wear glasses are evenly split, it is 2/4, therefore the probability that a teenager wears glasses AND watched TV is 0.50.

7 0

2 years ago

Triangle ABC is an oblique triangle. If angle A equals 57°, angle B equals 73°, and AB equals 24 in, what is the length of AC?

natulia [17]

Step-by-step explanation:

$\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}$

Angle C must = [180 - 73 - 57 ] = [180 - 130] = 50°

And using rhw Law if Sines, we have.....

AB/sin C = AC/sin B → 24/sin(50) = AC/sin(73) → AC = 24*sin(73)/sin(50) = about 29.96 in

5 0

3 years ago

When is the net force on an object equal to zero?

morpeh [17]

I believe it is when the forces action on the object are balanced. Hope it helps!

7 0

3 years ago