It is C. In option C, it tells you that x=4. All you have to do is fill in the blanks.
7 • 4 - 11 = 17
28 - 11 = 17
17 = 17
The statement is true. 17 does equal 17, so the answer is C.
1.4 because if you do your math it gives you a sum of 1.4
Answer:
3V2
Step-by-step explanation:
V18
V9 times 2 equals 18
V3 to the second power because 3 times 3=9 so we get 3V2
Answer:
x = 12
Step-by-step explanation:
Equation: 0.52(x) + 0.72(4) = 0.57(x + 4)
0.52(x) + 0.72(4) = 0.57(x + 4)
Multiply
0.52x + 2.88 = 0.57x + 2.28
Subtract 0.52x from both sides
2.88 = 0.05x + 2.28
Subtract 2.28 from both sides
0.6 = 0.05x
Divide all sides by 0.05
x = 12
-Chetan K

The constant of proportionality,m, is 3 (option B)