All categories

3 years ago

Simplify 3√-1000 and 3√g6h30

Mathematics

1 answer:

aliya0001 [1]3 years ago

6 0

Answer:

$\sqrt[ ]{1000}$

Step-by-step explanation:

$3 \sqrt{ - 1000} = 3 \sqrt{1000i {}^{2} } \\ = 3 \times 10i \\ = 30i \\ (in \: complex \: form \: i {}^{2} = - 1)$

You might be interested in

A food processor is priced at $79.99. It is on sale for 25% off the price. What is the sales price

IceJOKER [234]

Answer:

$60.00

Step-by-step explanation:

25% of 79.99 is 19.99.

79.99 - 19.99 is 60.00

Let me know if I'm wrong...

Hope this helps!!

5 0

3 years ago

Read 2 more answers

4 times a number is 8 more than 40. what is the number?

vivado [14]

Answer:

The number is 12

Step-by-step explanation:

4 times a number is 8 more than 40

Write the equation

4n=40+8

4n =48

Divide each side by 4 to isolate n

4n/4 = 48/4

n = 12

7 0

3 years ago

If f(x) = + 8, what is f(x) when x = 10? 4 19 13 36

mash [69]

Answer:

Step-by-step explanation:

f(x) = x/2 +8

f(10) = 10/2 +8

f(10) = 5+8

f(10) = 13

8 0

3 years ago

Is the point 3/5 and 4/5 corresponds to an angle in the unit circle what is the csc

Mariulka [41]

Answer:

csc = 5/4

Step-by-step explanation:

Assuming that the two given points 3/5 and 4/5 are the two sides of a triangle and a right angle 0 with legs x and y and z as its hypotenuse.

Then using Pythagoras Theorem:

$z^2=x^2+y^2$

$z^2=(\frac{3}{5} )^2+(\frac{4}{5} )^2$

$z^2 = \frac{9}{25} + \frac{16}{25}$

$z^2=\frac{25}{25}$

$z^2=1$

Taking square root on both the sides:

$z=1$

Now, $sin\alpha=\frac{4}{5}$

and we know that $csc = \frac{1}{sin\alpha }$

Therefore, csc = 5/4.

8 0

4 years ago

13) Stephanie is making lasagna for a party. The recipe uses 1 1/2 teaspoons of basil, teaspoons of salt, teaspoons of

Rasek [7]

Answer:

10.875 total, 1.5 times each are below.

Step-by-step explanation:

1.5 (1 1/2) x 1.5 = 2.25

0.5 (2/4) x 1.5 = 0.75

0.125 (1/8) x 1.5 = 1.875

4 x 1.5 = 6

2.25 + 0.75 + 1.875 + 6 = 10.875 total

7 0

3 years ago