what is (5 squared) x (5 squared)?

Question

25
5 to the power of 4
-25 to the power of four

2nd question
what does he ritcher scale measure
a. the position of an earthquake
b. the date of an earthquake
c.the intensity of an qearthquake

3rd questionwhich of these is a monomial?
a.9
b.x+y
c.7/x

4th question
what can a monomial fraction NOT have in its denomimator?
a.the number 1
b.a varible
c.the number 11

5th question sorry i need these really bad and hate the limit
which of these is a binomial?
a. xyz
b.x+y+z
c. xy+z

6th question
what is the degree of (z squared) x (y to the power of four)?
a.6
b.4
c.8

7th question
what is the degree of (z squared) + (y to the power of four)?
a.8
b.4
c.6

8th question
which of these is a trinomial?
a. a+b
b.(a squared) + b to the power of 4) + 7
c. 7abc


You guys on yahoo answers are such a big help thank you so much!!!!!

Answer 1

one question at a time please! (5squared) x (5squared) = double(5squared)

Answer 2

1st ans is 5 to the power of 4...rule is
a^m X a^n=(a)^(m+n)

2nd ans-the intensity of an earthquake

3rd ans is monomial is degree 1...so answer is x+y

4th ans is a variable as a variable can be of any degree thereby can alter the degree of the expression

5th ans is xy+z---binomial means eqn of degree 2...first is degree 3 second is degree 1.

6th ans is 6 just add the powers 4+2=6

7th ans is 4...u have to take the highest degree into consideration

8th ans is 7 abc...the degree is 1+1+1=3 so its a trinomial

Answer 3

Q1: 5 to the power of 4

Q2: C

Q3: A

Q4: B

Q5: C

Q6 & Q7: I think this question refers to a diagram or something.

Q8: B

Now, what do i get for doing your homework =P

Answer 4

5^4 = 625
(-25)^4 = 390,625
2.c
3.a
4.b
5.c
6.a
7.c
8.b

Answer 5

1) b (625)
2) a
3) c
4) c
5) c
6) c
7) c
8) b

Answer 6

1. b
2. c
3. a
4. b
5. c
6. a
7. c
8. b

Answer 7

1:b
2:c
3:a
4:b