Answer:
Additive inverse
Step-by-step explanation:
Every real number has an additive inverse, i.e., for every real number x, there exists a real number y such that
Obviously, y is simply -x.
So, in this case, we can see that 3 and -3 are additive inverse, because they give 0 when summed.
Answer:
5. 6 baskets
6. 4 inches
Step-by-step explanation:
Both of these questions are about the Lowest Common Multiple <em>(LCM)</em>.
5. The first thing we need to do is make the numbers so that they are split into only the prime multiples.
So,
and
Now that we've done that, the next step is to see which numbers are common in both of them. This will be the LCM of the two numbers.
so the answer
This will have 5 sandwiches and 7 cookies in each basket.
6. Similarly here, we need to do the same thing and split them.
So,
and
.
The two multiples that are common are , so they will be 4 inches.
Answer:
576 ft3
Step-by-step explanation:
it is on edu
Okay, so I'm not doing the diagram bit, but the answer is basically yeah.
Two similar figures do NOT always have equal areas.
However, if you have two of the exact same figure, with the same lengths and everything, they will always, for a fact, have equal areas.
Hope this helps