The scale of a map is 1 inch: 250 miles. city a is 378 miles from city b. to the nearest tenth, how far is its distance on the map? show your work. explain.

Approx 1.5 inches

Step-by-step explanation:

Since, according to the question, The scale of a map is 1 inch: 250 miles.

Thus, 1 inches = 250 miles,

⇒1 miles= 1/250 inches.

⇒378 miles=378×1/250 inches.

⇒378 miles = 1.512 inches.

Therefore, If City A is 378 miles from City B.

Then, the distance between city A and B in inches = 1.512 inches ≈ 1.5 inches.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1