Find the number of automobile license plates where: (a) Each plate contains 2 different letters followed by 3 different digits. (b) The first digit cannot be 0.

Q: Today is Teresa's birthday. She is 7 years old. How old is Teresa in months?

A: Teresa turns today 7. That means she is 7 years old now. In one year there is 12 months. So in 7…

Q: Subtract: 4 а. 7 — 10 b. 4.3 - (-6.2) с.

A: a). To subtract 7-10. Solution: If we subtract a larger number from a smaller number then result…

Q: Simplify: х +h х +h+ 1 х +1 h

A: To simplify: The expression x+hx+h+1-xx+1h. Concept used: Fraction rule: abc=ab·c

Q: Perform the following operations. A. (-3, -5) + (6, 7) = B. (8,-4) (9, 2) =

A:

Q: Mr powers is reading a book. He has read 320 pages. The book has 625 pages long. Is Mr powers half…

A: We will solve the problem

Q: Four years ago, Beth was twice as old as Jane. Four years from now, Jane will be 34 of Beth's age.…

A:

Q: Joanna was driving from Fresno to Bakersfield. Because it was a business meeting, she would be…

A: Let the distance from Fresno to Bakersfield = x miles When she left Fresno, she noted that her…

Q: Use the identity (a + b)2 = a2 + 2ab + b2 to calculate 322

A: Let us take, 32 as (20+12) which is of the form (a+b). where a=20 and b=12.

Q: Christo and Aris had 207 marbles. Christo bought another 12 marbles and Aris gave his brother 12…

A: An algebraic expression is obtained by combining numbers and variables together with arithmetic…

Q: Joaquin drove from Newark, NJ, to New Brunswick during rush hour at an average speed of 3030miles…

A:

Q: Perform the following operations: A. B = B. A= -6 -6 4- [4 & 3] A = -7 4 6 B= || = 9 5 5 -6 4

A:

Q: Simplify the following expression: 4/ (i-1) Select one: O a. - 4i-4 O b. (2i+2) O c. 4i + 4 d. 21+2…

A: NOTE: Refresh your page if you can't see any equations. . multiply and divide by (i+1)

Q: Brightlin has 50 steel wheels in stock and needs 332 to complete an upcoming proj- ect. If Brightlin…

A: Number of steel wheels in stock The number of steel wheels required to complete the project…

Q: If Mr. Brown and his son together found 22 found leaf clovers, and Mr. Brown found 10 times as many…

A: Let Mr. Brown has x leaf clovers and his son has y leaf clovers.

Q: Perform the following operations: A B =[ ] B.A= A = [1 -1 -4 -9], -8 B = 441 3 8

A:

Q: 29) Simplify:-&ry

A: 29) To simplify

Q: Norman knows that his first four test grades were 9191, 8989, 8787, and 7373. Use the formula…

A: Given data Norman knows that his first four test grades were 91,89,87,73 And given test average is…

Q: If $2001 = 398 and ä2001 = 104, find i.

A:

Q: In 2013, Aaron Judge had 18 hits in April, 15 in May, 20 in June, 16 in July, 14 in August, 18 in…

A: Mean is the average value around which the whole data set is concentrated. Mean for the set of 'n'…

Q: 2 (63 = -8) +2= 12

A: Given:        263x-8+2 = 12

Q: Explain why In 1=0.

A: log 1 = 0 means that the logarithm of 1 is always zero, no matter what the base of the logarithm is.…

Q: Simplify: (z*)4 .8 O z16 O z 256

A:

Q: how did you came up with pi

A:

Q: If n(A) = 105, n (A ⋃ B) = 142, and n (A ⋂ B) = 46, find n(B)

A: This question is about set

Q: Evaluate:

A: Evaluate                                             -4200231031021303 Let us evaluate the…

Q: Evaluate: f(-3)

A: We need to evaluate f(-3) from the given graph.

Q: | (4x - 1)2_x dx

A:

Q: Find the number of ways to arrange the following 9 books on a shelf: 2 identical Math books, 4…

A: Given, total no of books = 9 Math books = 2 (Identical) Physics books = 4 (Different) Chemistry…