First you must distribute the 1/4 to get
: 1/2x^2-3=15
then you have to add three to both sides so it become
: 1/2x^2=18
then divide by 1/2 to get
:x^2 =36
then take the square root to get a final answer of
:x=6
Answer:
1. $112.72
3. $112.50
4. $16.50
5. $7.26
6. $60.44
7. $8
8. $3.25
Step-by-step explanation:
1. Multiply 14.09 by 8.
3. Multiply 12.50 by 9.
4. Multiply 5.50 by 3.
5. Add 16.50, 9.75, and 10. Subtract 28.99 from that total.
6. Add all numbers listed in the problem.
7. Divide 56 by 7.
8. Divide 71.50 by 22.
Y + 1 = 5(x - 7)
y + 1 = 5x - 35
y = 5x - 36
Answer:
Your answer is One solution
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Answer:
3.3075 liters of paint
Step-by-step explanation:
7.40 (red paint) + 6.26 (blue paint ) = 13.66 (purple paint)
He pours 13.66 liters of purple paint equally into 4 containers and has 0.43 liters left.
x + x + x + x = 13.66 - 0.43
4x = 13.23
x = 13.23/4
x = 3.3075
