1: Look at the 4, its a lot easier to multiply 5 x 5 rather than 5 x 4, plus if you are estimating, you are going to round either up or down.
2: Multiply 5 x 5 // the answer is 25.
3: Multiply 5 x 4 (the original) // which is 20.
Answer:
6.4yds if you are finding the hyp
Step-by-step explanation:
5^2+4^2=square root41
square root of 41 is 6.4
Answer:
83.15
Step-by-step explanation:
Joey's current grade can be determined by weighting his scores with the weights given and adding the results
Tests = 0.6 x 82 = 49.2
Quizzes = 0.25 x 77 = 19.25
homework = 0.15 x 98 = 14.7
49.2 + 19.25 + 14.7 = 83.15
Answer:
the answer is x=y/9 + XZ/9
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
