3 years ago

K - 2k =?the answer will have the letter k in it

1 answer:

mihalych1998 [28]3 years ago

7 0

Hi there

K - 2k = -k

Let me show my work.

In front of the letter K there is 1 which not written....

so its like you had 1 - 2k
1 - 2 = -1
but there's also the letter k with it.
You write -k instead because you can't put -1k.That's not math :)

Final answer : -k

You might be interested in

What will happen to the measures of central tendency if the outlier is removed

frosja888 [35]

It decreases the number of data by one.

7 0

2 years ago

Write your answers in the spaces provided.

Fantom [35]

Answer:

Yes adam is correct, because from January to June the cars sold are more and increased

while the mean is the addition of all the cars sold in(Numbers) the six month and divided by six(6) month

3 0

3 years ago

The diameter of the moon is about 3500 km. Approximate the surface area of the moon using the formula for the surface area of a

Contact [7]

Answer:

$3.8465 *10^7$ square kilometers

Step-by-step explanation:

The surface area of a sphere can be found using the formula $SA=4\pi r^2$ . Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.