1. Estimate The Value Of (Square Root 52) to the nearest whole number
A. 9
B. 8
C. 7~~~
D. 6
2. Identify all the sets to which the number 3.1214122144 Belongs
A. Rational
B. Irrational~~~
C. integer, Rational
D. Whole Number, integer, rational
3. Which Of These Is Rational
A. square root of 150
B. Square Root Of 441
C. Square Root Of 200
D. Square Root Of 250~~~
5. Find the Missing length for a right triangle with hypotenuse of 18 and a leg length of 6. Round to the nearest whole number if necessary.
A. 17~~~
B. 324
C. 19
D. 36
7. A cable 16 m long runs from the top of a utility pole to a point on the ground 4 m from the base of the pole. How tall is the utility pole, to the nearest tenth.
A. 15.5 m
B. 16.5 m
C. 256 m
D. 16 m~~~
Answers:
1.C
2.B
3.B
4.D
5.A
6.C
7.A
1)C
2)B
3)B
4)D
5)A
6)D
7)A
8)Lets say the number is 105. To find the square root without a calculator you must do the following steps.
-Find the closest perfect square to it which is 100
-Find the square root of 100 which is 10
-Divide 105 by the square root in step 2. (10+10.5)/2=10.25
C
B
B
D
A
D
A
6 is not c
Mini Sue is right on all but 6, which is D. Thank you!
1.) C. 7
2.) B. irrational number
3.) B. √441
4.) D. 12.4
5.) A. 17
6.) D. 26 mi
7.) A. 15.5 m
sparky is correct for number 8. I would suggest to you to use a different number than 105... just to be safe →_→
g'day
-OGW 🐾
thanks 7/7 6 is D and john doe that wad really rude
god, thanks Julie, you are correct, most people just want to start problems, good to see that there still a few people who understand that this site is a learning and homework helper. once again, thank you, Julie, I got 5/5 on my assessment, even though my original answers were all correct. (｡◕ ‿ ◕｡)
M 🦋🦋
so what are the answers?
can someone please give the actual answers? I have this same test and i dont know if I'm right.
i cant beleive this is from 2016!
6. Is D @Connexus Students
what about number 4
Thanks mini sue! You're right on all of them except for 6 because 6 is d.
Would y'all stop cussing!! Go find a life and lead a GOOD example. I came here to get help and just witnessed World War III. Go follow me on Instagram @winterwolfovo it would mean so much! Thank you for your time!!
√(16^2-4^2) = √(256-16) = √240 = 15.49
So, it is 15.5
DON'T COPY AND PASTE! I can confirm from experience that they ABSOLUTELY will know if you do. pls don't make the same mistake i did lol
anyone know number 8?
sparky you are literaly my savior i love you so much sparky is amazing and he is correct
Sparky, Julie, mini sue, they are all correct! Anyways have a good day everyone!!
~Love Kat/Aphrodite
200 is not a perfect square! It is 2*10^2
7. READ THE QUESTION:
How tall is the utility pole, to the nearest tenth? Not an integer!
What calculation did you do?
thanks btw
Btw....the answer???
Its correct... 100%
Still here waiting for answers
Thank
thank
Thx sparky
(Also I gave everyone a thumbs up/like for their comments even if they were trash lol)
~Love Kat/Aphrodite (Again)lol
Gwad this is from 2016 well I'm glad the teachers haven't seen this yet
Thank you Btw
Again...
Julie is correct i got 100% thanks julie
1.) C. 7
2.) B. irrational number
3.) B. √441
4.) D. 12.4
5.) A. 17
6.) D. 26 mi
7.) A. 15.5 m
alr i got 8 copy this:
The square root must be between the square roots of the perfect squares just above and just below your number.
The square root of 89 must be between 9 and 10.
This is from 2016 2018 2019
1. ok
2. if the number terminates as shown, then it is rational
3. 250 is not a perfect square. It is 10*5^2
5. ok
7. nope. 16 is not even the closest integer.
In person is better
1. 7
2. rational
3. 200
5. 17
7. 256