Hopes this helps:
Answer: x = -10/7
1. Simplify 2 • 2 to 4
4 + 7x + 6 = 0
2. Simplify 4 + 7x + 6 to 7x + 10.
7x + 10 = 0
3. Subtract 10 from both sides.
7x = -10
4. Divide both sides by 7.
X = -10/7
X=7 because 7+6=13 and 3•13=39
Taking the reciprocal of a number means switching it the other way around.
The reciprocal of 5 is 1/5 .
The ratio will be 5:1
Answer:
To build a computer, you need to buy a motherboard for 120 dollars, a CPU for 100 dollars, RAM memory for 45 dollars, storage for 30 dollars, a case for 15 dollars, and a power supply for 50 dollars. What is the cost of building 10 computers? Hope this helps, if so then please mark brainliest.
Answer:
it would cost $19.20 for 12 wings
Step-by-step explanation:
22.40/14= $1.6
1.6 x 12 = 19.2