Answer:
x = 3.5
Step-by-step explanation:
Solution:
2x + 3 = 10
2x = 10 - 3
2x = 7
x = 7 / 2
Therefore, x = 3.5
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Answer:
3y^2+2y
Step-by-step explanation:
Answer: 0
Step-by-step explanation: The integers that lie between -2 and 1 are -1 and 0.
∴ The product of -1 and 0 = -1×0 = 0
Answer:
D
Step-by-step explanation:
Answer:
The reporter surveyed 60 girls.
Step-by-step explanation:
From the information given, you can use a rule of three to find the amount of girls that the reporter surveyed which is 100% given that 39 girls represent 65%:
65% → 39
100% → x
x=(100*39)/65
x=60
According to this, the answer is that the reporter surveyed 60 girls.