Answer:
x=√3
Step-by-step explanation:
Let's solve your equation step-by-step.
3x2+3x−2=3x+7
Step 1: Subtract 3x from both sides.
3x2+3x−2−3x=3x+7−3x
3x2−2=7
Step 2: Add 2 to both sides.
3x2−2+2=7+2
3x2=9
Step 3: Divide both sides by 3.
3x2
3
=
9
3
x2=3
Step 4: Take square root.
x=±√3
x=√3 or x=−√3
Answer:
B.
Step-by-step explanation:
They paid 111.75 for there months that means they minus 5.50 dollars every month which means a total of of 16.5 for three months. So you need use 111.75 plus the credit 16.5 dollars for three months 111.75+16.5=128.25 and than you divide them by 3 for three months so they pay 42.75 per month before the credit
Answer:
They would need to wait almost 9 times to ride.
Step-by-step explanation:
252 divided by 30 equals 8.4.
The answer is 0.423.
To convert 42.3% to decimal divide by 100.
42.3 ÷ 100 = 0.423. <span>
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