Best explained answer will be marked brainliest. A lock company wants to create locks that are reliable. It has the option of either making a 5-number combination lock using the numbers 1-20, in which no number can be repeated, or a 4-number combination using the numbers 1-30, in which the numbers can repeat. Which lock type would be more difficult to hack by random chance?

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road

it is c!

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock