X= Desert 2
y= Desert 1 = 9x (because it is 9 times the area of Desert 1)
Add the two areas together.
x + 9x = 40,000,000
10x = 40,000,000
Divide both sides by 10
x= 4,000,000 sqr mi=area of Desert 2
9x= area of Desert 1 = y
9(4,000,000)= 36,000,000 sqr mi
Answer: C: The orientation of the figure stayed the same
Step-by-step explanation:
Everything else is true
A. The figures do not change in dilation so they are still congruent
B. The pre-image does start in the top left which is quadrant 1
C. The orientation changes because the picture is reflected instead of translated so points D and E are in different respective locations
D. The image is a reflection. You can tell because both points D and E reflect across the Y-axis
<span>Easiest way is to flip the divisor and multply.
4/9 divided by 1/3
is the same as 4/9 times 3/1
Should be pretty easy to go the rest of the way yourself.</span>
Answer:
3.1*10^10
Step-by-step explanation:
31 billion would be written like that because... there are 9 0's left, and that goes up to 10 because i turned 31 to 3.1 not 31, so that value after a decimal point adds 1
Answer:
2.14 X 10(power4)
Step-by-step explanation: