first you have to look at one of the sides of the scaled copy. If they are divisible by the numbers in the original shape, then try and see if the others sides of the scaled copy are scaled by the same factor. If they are, then they are a scaled copy.

Step-by-step explanation:

6 0

3 years ago

Multiply and simplify the product.

DaniilM [7]

Answer:

Step-by-step explanation:

We have the expression:

$(3-5i)(-2+4i)$

Distributive Property:

$=(3-5i)(-2)+(3-5i)(4i)$

Distribute:

$=(-6+10i)+(12i-20i^2)$

Simplify:

$=(-6+10i)+(12i-20(-1))$

Simplify:

$=-6+10i+12i+20$

Combine like terms:

$=(-6+20)+(10i+12i)$

Simplify:

$=14+22i$

Hence, our answer is B.

8 0

3 years ago

Read 2 more answers

What is the y-intercept and slope of the following equation y=8-2x

charle [14.2K]

Answer:

Sloper = -2

y-intercept = (0,8)

Step-by-step explanation:

y=8-2x

y=-2x+8

m=-2

b=8

3 0

3 years ago

Read 2 more answers

There were 340,000 cattle placed on feed. Find an equivalent ratio that could be used to find how many of these cattle were betw

Varvara68 [4.7K]

I'm estimating that this is about the 5th or 6th time that I've seen this
question posted on Brainly, and there's STILL not enough information
given to answer it. Maybe several different classes in several different
schools are all using the same textbook, and the book has a big mistake
in (at least) one of the problems.

5 0

4 years ago