All categories

3 years ago

How many times greater is 1 kilogram than 1 microgram?

Mathematics

1 answer:

Anastasy [175]3 years ago

7 0

Answer:

The answer is B

Step-by-step explanation:

You might be interested in

What does 12*12= <br> its for a paper

Vlada [557]

Hey there! 12*12=144. Hope I helped! :)

5 0

4 years ago

Read 2 more answers

If PQ=7 and QR=10, then PR=

Cloud [144]

Answer:

PR=PQ+QR

=7+10

=17

Hope this will help:)

8 0

3 years ago

Read 2 more answers

The circumference of a circle is 30t. What is its area?

labwork [276]

Answer:

$A=\frac{225t^2}{\pi}$ given the circumference is 30t.

Step-by-step explanation:

The circumference of a circle is $C=2\pi r$ and the area of a circle is $A=\pi r^2$ assuming the radius is $r$ for the circle in question.

We are given the circumference of our circle is $2 \pi r=30t$ .

If we solve this for r we get: $r=\frac{30t}{2\pi}$ . To get this I just divided both sides by $2\pi$ since this was the thing being multiplied to $r$ .

So now the area is $A=\pi r^2=\pi (\frac{30t}{2 \pi})^2$ .

Simplifying this:

$A=\pi (\frac{30t}{2 \pi})^2$ .

30/2=15 so:

$A=\pi (\frac{15t}{\pi})^2$ .

Squaring the numerator and the denominator:

$A=\pi (\frac{(15t)^2}{(\pi)^2}$

Using law of exponents or seeing that a factor of $\pi$ cancels:

$A=\frac{(15t)^2}{\pi}$

$A=\frac{15^2t^2}{\pi}$

$A=\frac{225t^2}{\pi}$

4 0

3 years ago

Which property is shown by -3*(6+5)=-3*6+-3*5

sesenic [268]

Communative property

7 0

4 years ago

ULTICULO

yaroslaw [1]

Answer:

12 tomato plants

Step-by-step explanation:

I hope this helped

5 0

4 years ago

Read 2 more answers