Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. he has a 10% alcohol solution and a 15% alcohol solution. which equation can bruce use to determine how much of the 10% alcohol solution he should use? 0.10x + 0.15(50 – x) = 50 + 0.12 0.10x + 0.15(50 – x) = 0.12(50) 0.10x + 0.15(50 – x) = 50 + 0.12 + 0.12(50)(0.10x)(0.15)(50 – x) = 0.12(50)

cosine

step-by-step explanation:

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)

the answer is 5/14.

hope this .