3 years ago

Which of these expressions is equal to 2 + √-36?

Mathematics

1 answer:

xenn [34]3 years ago

8 0

Answer:

Step-by-step explanation:

i = √-1 , as number inside a √ cannot be a negative number, i is an imaginary number

2 + √-36

= 2 + √(36×-1)

= 2 + 6i, d

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stellarik [79]

Answer:

Step-by-step explanation:

It would be 54 because 12*4.5 = 54.

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4 years ago

Find the rate as a ratio of distance to time 369 km , 3 sec simplify answer

Nuetrik [128]

Rate or velocity is always distance divided by time

369 km / 3 sec =
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4 years ago

The circumference of a circle is 6.28 yards. What is the circles area

Nuetrik [128]

Answer:

Step-by-step explanation:

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4 years ago

Read 2 more answers

The dairy goats on a farm give 2 gallons of milk each day.<br> How much milk do they give in 5 days?

Dovator [93]

Answer:

$\huge\boxed{\sf 10\ gallons\ of\ milk}$

Step-by-step explanation:

=> 2 gallons of milk each day.

<u>This means</u>

1 day = 2 gallon of milk

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5 (1 day) = 5 (2 gallons of milk)

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Hope this helped!

4 0

3 years ago

Y= -x - 8x - 16 how many solutions

Rom4ik [11]

Answer:

1 solution

Key:

Assume <em>x</em> is the the range x > 0 ≥ 1, in other words, assume <em>x</em> is equal to 1.

Step-by-step explanation:

$y = -x - 8x - 16\\= -x - 8x\\= 9x\\= 9x - 16$

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2 years ago