Answer:
4.2 because 3.5 ties 1.2 would be 4.2 i think.
Step-by-step explanation:
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Answer:
76.14 m
Step-by-step explanation:
create a proportion of height/shadow equals height/shadow
3.2/1.66 = h/39.5
cross-multiply:
1.66h = 39.5(3.2)
1.66h = 126.4
h = 76.14
Answer:
No
Step-by-step explanation:
y = 3x + 4 If x=2 And y=10
10 = 3*2 + 4
10 = 10 that’s a solution for this equation
y = x + 7 if x=2 and y=10
10 = 2 + 7
10 (is not) = 9 That’s not a solution for this equation.
5.15 Is the value of the equation
