Answer:
TO place the triangle ABC on EDF flip the triangle so the you get the mirror image of the triangle and then place it on top of the triangle EDF
hope this helps!
Answer:
86
Step-by-step explanation:
Firstly,
Average = Sum/Number of Numbers
Since 7 grades' average is 77, so we can say:
77 = Sum/7
Hence, Sum = 77 * 7 = 539
Now,
81 - 18 = 63 [63 marks were recorded incorrectly. actual sum would be 63 more]
So,
Actual Sum should be 539 + 63 = 602
Actual Average = 602 / 7 = 86
Hence, actual report card average would be 86
Answer:
C
Step-by-step explanation:
Use distributive property =====> multiply everything inside the parentheses by 9 to get answer C
The odd one out would have to be 7:41 because 7x6 is 42 which is the pattern thats happening
Answer:
10,000 X 6% = 600
2500 X 8% = 200
Total is 800
Step-by-step explanation: