Answer:
x = 25/4
Step-by-step explanation:
Because of the known similarity of the triangles, we know that
10 x
----- = ----
16 10
Cross-multiplying, we get 16x = 100, and thus x = 100/16 = 50/8 = 25/4
x = 25/4
Given that <span>−13°F < −12°F < −9°F.
</span><span>The inequality statements show that −13°F is 1 colder than −12°F, and −9°F is 3 warmer than −12°F.</span>
To start you add the 2 x and 2 p so you have 2p times 2x times 4
{a+c=529
{1.75c+2.25a=1118.75
{9a+9c=4761
-
{7c+9a=4475
2c=286
c=143
a=529-143=386
There are 143 children and 386 adults used the public swimming pool.