Question

(6.0x10^5)x(3.0x10^4)=?

18x10^20
18x10^9
1.8x10^20
1.8x10^10

2.(5x10^-2)/(2x10^10=?

2.5x10^-5
2.5x10^-1
25x10^1
25x10^2

3.(2.56x10^6)x(3.56x10^2)=?

9.1136x10^12
91.136x10^8
9.1136x10^8
91.136x10^12

4.In a recent year, the population of California was about 2.52x10^7 people. Its land area is about 4.05x10^5 km^2. What was the average number of people per square kilometer?

0.62x10^5
6.2x10^1
0.62x10^14
6.2x10^9

Is it
a
c
d
b

Answer 1

Not a. You have to multiply the coefficients - the numbers
and you add your exponents.

Also,the correct answer only has one number to the left of the decimal point.

The answer for the first one is d.
I agree with your answer for the last one.
Retry the other 2.

Answer 2

Is #3-C

Answer 3

is #2 d

Answer 4

Whats 4

Answer 5

Answers are
D
A
C
B
CCA Students 8th

Answer 6

Jake is right!

Answer 7

jake is correct for connexus students. 100%

Answer 8

thx jake...

Answer 9

thanks jake

Answer 10

Jake is indeed correct but he should have an explanation.

Answer 11

Thanks 💖

Answer 12

jake is correct

T pose

Answer 13

JAKE IS CORRECTTTTTTTT
D
A
C
B

Answer 14

jake correct

Answer 15

hey if there is a connexus guy on here i just want to say if people want to get there answers off the internet and that goes for dan to because he might get a call and come say shame on you and drugs are bad XD i am from connexus and i love this website if you want my discord it is blacky5555#3569

Answer 16

jake is correct
thanks jake

Answer 17

):) im a dumb cheater jake is right

Answer 18

thanks Jake from state farm

Answer 19

Drugs are bad mk?

Answer 20

I’m a cheater and will fail in life 🙂🔫

Answer 21

Here "That kid" I'll do it for you🙂🔫🤣

Answer 22

Jake is correct