Answer:
Supposing that every squre is 1cm^2 large
- The rectangle A has an area of 32cm^2
- The rectangle B has an area of 20cm^2
Total area: 52cm^2
Step-by-step explanation:
Rectangle area formula is B*H
(I made it in cm^2 'cause I'm from Europe)
They each get one whole one and then half of one.
Answer:
Option 1
Step-by-step explanation:
If you flip the sign on the coefficient on x, then it will be a reflection over the x-axis. The + 3 is a trick. Make sure you don't forget that you flip the sign to see the direction you are moving the graph horizontally. In this case, it would be moving to the left, so your 1st option is correct.
Answer:
80 countries participated in the 1980 olympics in Moscow.
Step-by-step explanation:
Hello, I think I can help you with this
You can solve this by using a simple rule of three
Step 1
define
140 countries participated in 1984,this was 75% more than the last time,this means that 140 is the 175% of a value that we need to know
if
140 ⇔175%
x? ⇔100%
the relation is

Step 2
solve for x

80 countries participated in the 1980 olympics in Moscow.
Have a nice day