The equation shown has a missing value. Answer parts a through c. - 2(2x- ) + 1 = 17 - 4x a. For what missing value is the equation an identity? b. For what missing value(s), if any, does the equation have exactly one solution? c. For what missing value(s), if any, does the equation have no solution? a. The equation is an identity when the missing value is 8. b. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The equation has exactly one solution when the missing value is anything except (Use a comma to separate answers as needed.) B. The equation has exactly one solution when the missing value is (Use a comma to separate answers as needed.) C. The equation never has exactly one solution regardless of the missing value. c. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The equation has no solution when the missing value is anything except (Use a comma to separate answers as needed.) B. The equation has no solution when the missing value is . (Use a comma to separate answers as needed.) C. The equation always has at least one solution, regardless of the missing value.​

dhhghghghhrhbb it 5

d

step-by-step explanation:

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

~

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: