10½ inches to millimeters (to the nearest tenth)

10½ inches  = 266.7 millimeters .

Step-by-step explanation:

Given: 10½ inches to millimeters  .

To find: Convert into millimeters

Solution: We have given that

10 and half inches.

we know that

1 inches = 25.4 millimeters

10 inches = 25.4 * 10

10 inches = 254 millimeters .

and half inches= 12.7 millimeters

So , 10½ inches = 254+ 12.7 = 266.7  millimeters .

10½ inches  = 266.7 millimeters .

Therefore,  10½ inches  = 266.7 millimeters .

step-by-step explanation:

part a. the differences are decreasing, so we know the sequence is not arithmetic. the ratios are constant (=3/4), so we know the sequence is geometric.

part b. from part a, we know the common ratio is 3/4, so each term is 3/4 of the one before. the initial term is the number of gallons at h=1.

g[h] = (3/4)·g[h-1]

g[1] = 384 . . . . initial value required for a recursive definition

part c. the general formula for a geometric sequence is

a[n] = a[1]·r^(n-1)

we have a[1] = 384, r = 3/4, and the term number given by h. the formula that follows is

g[h] = 384·(3/4)^(h-1)

part d. filling in the value and doing the arithmetic, we have

g[12] = 384·(3/4)^11 ≈ 384·0.042235136 ≈ 16.2183 . . gallons

part e. each gallon is 4 quarts, so

16.2183 gal × 4 qt/gal = 64.8732 qt

step-by-step explanation:

sorry i just needed points for a quiz plz for give me