Question

How many 3-digit numbers can be formed if the leading and ending digits cannot be zero.

Answer 1

u can fill the 1st place in 9 ways, second place in 10 ways, 3rd place in 9 ways(as 0 is not allowed in 1st and 3rd place)
as these events are independent, the task can be done in 9*9*10 ways=810 ways

Answer 2

Thank you!

Answer 3

welcome :)

Answer 4

Which of the following statements best describes how American Indians reacted to the policy of assimilation?
Most American Indians resisted assimilation and

Answer 5

Which two elements of Shackleton's South! are common traits of a memoir?
the use

Answer 6

Two possible reasons for Akhenaten changing to a monotheistic belief system are _____.

Answer 7

favorite artist im making a survey in genre

Answer 8

A student takes a measured volume of 3.00 M HCl to prepare a 50.0 mL sample of 1.80 M HCl. What volume of 3.00 M HCl did the student use to make the sample?
A. 3.70 mL
B. 16.7 mL
C. 30.0 mL
D. 83.3 mL

Answer 9

A student takes a measured volume of 3.00 M HCl to prepare a 50.0 mL sample of 1.80 M HCl. What volume of 3.00 M HCl did the student use to make the sample?

Answer 10

what event of the early 1920's does this politicial cartoon symbolize?

Answer 11

Is Satanism considered a Religion like Christianity

Answer 12

need help question below>>

Answer 13

Cottage cheese is being sold in different size containers. The sizes and prices are given below:
4 - 5 ounce containers for $5.

Answer 14

Can someone check my answers to math questions please

Answer 15

Cottage cheese is being sold in different size containers. The sizes and prices are given below:
4 - 5 ounce containers for $5.

Answer 16

Fiona bought some socks that cost $4.95 for each pair and some belts that cost $6.

Answer 17

Which of the following is the best way to learn about a company culture?

Answer 18

what do I do if a popular person likes meee?? lol don't judge me.

Answer 19

According to Atticus, which of these should be immune to what other people think?

Answer 20

According to Atticus, which of these should be immune to what other people think?

Answer 21

According to Atticus, which of these should be immune to what other people think?

Answer 22

Simplify 27 to the negative 2 thirds power.

Answer 23

Please help image attached.