Answer:
7:6 and 49:36
Step-by-step explanation:
Simplifying the expression 4(0.5 x + 2.5 y minus 0.7 x minus 1.3 y + 4) we get
Option A is correct.
Step-by-step explanation:
We need to simplify the expression 4(0.5 x + 2.5 y minus 0.7 x minus 1.3 y + 4)
Writing the expression in mathematical form
Combining like terms:
Multiply 4 with terms inside the bracket
So, simplifying the expression 4(0.5 x + 2.5 y minus 0.7 x minus 1.3 y + 4) we get
Option A is correct.
Keywords: Simplifying Expressions
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Answer:
26.13 cm
Step-by-step explanation:
Arc length (A) = (Θ/ 360) x (2 x π x r)
120/360=0.33
2 x π x 12.6=79.17
0.33 x 79.17=26.13 cm
Answer:
length is 9 cm
Step-by-step explanation:
4*2*x=72
72/4=18
18/2=9
x=9
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