I dont have the * exact answer * but i got 11 or 12. Hope this helps :))
Answer:
<h3>2x+2y = 100</h3>
Step-by-step explanation:
Total number of points in the test = 100points
If the test has x questions worth 2 points apiece, then the total number of points for x questions with 2 points each will be 2 * x i.e 2x........ 1
Also, if y questions worth 4 points apiece then the total number of points for y questions with 4 points each will be 4 * x i.e 4x ....... 2
Total points = eqn 1 + eqn 2
100 = 2x+ 2y
Rearrange
2x+2y = 100
Hence an equation in Standard Form that would model this situation is 2x+2y = 100
Answer:
56.736kilometers
Step by step explanation:
52.6
+<u> </u><u>4.</u><u> </u><u>136</u><u> </u>
<u>56.736</u><u> </u>
=56.736 kilometers