Asked by Nyla
8. One nanometer is about 0.00000003937 of an inch. What is this number in standard notation?
a. 3.937 x 10^-8
b. 3.937 x 10^8
c. 3.937 z 10^-7
d. 3.937 x 10^7
9. What is 3/8 written as a decimal?
a. 2.33333...
b. 0.375
c. 0.33333...
d. 2.667
10. According to the 2010 census data, the populaton of Texas was about 2.5 x 10^7 people. The land area of Texas is about 2.6 x 10^5 m^2. What is the average number of people per square mile?
a. 0.96 x 10^2
b. 9.6 x 10^1
c. 0.96 x 10^35
d. 9.6 x 10^12
11. Based on the 2010 census, the population of Georgia was 9.6 x 10^6. Which state has a larger population?
a. Alaska: 7.1 x 10^5
b. New York: 1.9 x 10^7
c. Wyoming: 5.6 x 10^5
d. Idaho: 1.5 x 10^6
12. Which of the following is an example of a integer?
a. square root of 5
b. 3
c. 1/3
d. 0.8
15. What is the solution to 2 6/7 / 2/14
a. 3.937 x 10^-8
b. 3.937 x 10^8
c. 3.937 z 10^-7
d. 3.937 x 10^7
9. What is 3/8 written as a decimal?
a. 2.33333...
b. 0.375
c. 0.33333...
d. 2.667
10. According to the 2010 census data, the populaton of Texas was about 2.5 x 10^7 people. The land area of Texas is about 2.6 x 10^5 m^2. What is the average number of people per square mile?
a. 0.96 x 10^2
b. 9.6 x 10^1
c. 0.96 x 10^35
d. 9.6 x 10^12
11. Based on the 2010 census, the population of Georgia was 9.6 x 10^6. Which state has a larger population?
a. Alaska: 7.1 x 10^5
b. New York: 1.9 x 10^7
c. Wyoming: 5.6 x 10^5
d. Idaho: 1.5 x 10^6
12. Which of the following is an example of a integer?
a. square root of 5
b. 3
c. 1/3
d. 0.8
15. What is the solution to 2 6/7 / 2/14
Answers
Answered by
Nyla
can anybody help me
Answered by
Nyla
i got 9 and 12 i just need the rest
Answered by
Henry
8. a.
9. b.
10. Density=2.5*10^7People/ 2.6*10^5m^2=
0.96*10^2 = 9.6*10^1 People/m^2.
Density=96People/m^2*2.56*10^6m^2/1mi^2=
2.5*10^8People/mi^2.
11. b. New York = 1.9*10^7 = 19.*10^6.
12. b.
15. (2 6/7)/(2/14) =
(20/7)/(1/7) = 20/7 * 7/1 = 20/1 = 20.
NOTE: 2/14 = 1/7.
9. b.
10. Density=2.5*10^7People/ 2.6*10^5m^2=
0.96*10^2 = 9.6*10^1 People/m^2.
Density=96People/m^2*2.56*10^6m^2/1mi^2=
2.5*10^8People/mi^2.
11. b. New York = 1.9*10^7 = 19.*10^6.
12. b.
15. (2 6/7)/(2/14) =
(20/7)/(1/7) = 20/7 * 7/1 = 20/1 = 20.
NOTE: 2/14 = 1/7.
Answered by
bob
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
Answered by
haylee
I agree with bob, for your whole practice test:
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
Answered by
KMA
Is #12 b? The square root of 9??
Answered by
YOLO
Bob and Haylee are right. Just got 100
Answered by
pass_the_paris
um no i got all of those wrong but i realized they were in the incorrect order on my page so yeahh
Answered by
really? passtheparis.....
thats why you don't cheat. I had to check an answer not the whole test. lol. good luck in life :)
Answered by
Connections Academy
Hello I'm Miss Voormast from Connections Academy. You all we be getting a call today for cheating. Punishment will be suspension or even expelling.
Answered by
Alex
Could you not lie? Lying won't stop people, especially when it's obvious.
Answered by
meow meow kit kat =^.^=
you don't even know our real NAMES LOL
Answered by
holdup
so are they right or nah?
Answered by
C@11M3C@4HY
Thx boby boi ya got me a 100%!! Everyone on cunexus, listen to bob!!!