#5
25 is a perfect square ---- 5^2 = 25 , but
27 is a perfect cube --- 3^3 = 27
#6 is incorrect
√9 - 7
= 3-7
= -4, which is an integer
Whole numbers are positive integers
I agree with the others.
4. Mrs. Clarkson designed a rectangular garden with a length of 15 meters and a width of 8 meters. She plans to build a walkway through the garden from one corner to the next. What measure is closest to the length of the diagonal walkway?
8 meters
11 meters
17 meters
23 meters
5. Which number is a perfect cube?
7
25
66
27
6. When adding square root of 9 and -7, which type of number is the sum?
Irrational
Whole number
Radical
Integer
7. What is the square root of 36/49
18/25
20/27
6/7
8/9
4. 17 meters
5. 25
6. Whole number
7. 6/7
Am I right?
11 answers
4. yes
5. no
6. check definition
7. yes
5. no
6. check definition
7. yes
Scott how does that help?
what is 4
does anyone have the answrs
Scott 5 is correct
The smart people are saying it's 17 Allison
Number four explanation:
Formula:
a^2+b^2=c^2
(it doesn't matter which number is in a or b, as long as the bigger number is on c)
8^2+15^2=c^2
8*8....15*15
64+225=c^2
√289=√c^2
17=c
That is how I got 17 as the answer.
Further explained:
The question said, "Mrs. Clarkson designed a *rectangular* garden." The problem also said, "What measure is closest to the length of the *diagonal* walkway?" This basically means that she has a Pythagorean Theorem problem. If you split that rectangle diagonally you get two triangles.
So yes, you are correct for the fourth.
As for everyone else with not knowing the explanation, I hope that helped.
Formula:
a^2+b^2=c^2
(it doesn't matter which number is in a or b, as long as the bigger number is on c)
8^2+15^2=c^2
8*8....15*15
64+225=c^2
√289=√c^2
17=c
That is how I got 17 as the answer.
Further explained:
The question said, "Mrs. Clarkson designed a *rectangular* garden." The problem also said, "What measure is closest to the length of the *diagonal* walkway?" This basically means that she has a Pythagorean Theorem problem. If you split that rectangle diagonally you get two triangles.
So yes, you are correct for the fourth.
As for everyone else with not knowing the explanation, I hope that helped.
someone give us the answers for the love of god
Real Numbers and the Coordinate Plane Unit Test Answers
1-2 are written responses i can't help you with those.
3. √2
4. 17 meters
5. 125
6. Integer
7. 9/10
8. 5 feet
9. 10 in.
10. Carley: "It should be between √25 and √36".
11. 0.213213213...
12. 11 feet
13. 21 ft.
14. Every rational number can be written as a fraction.
15-17 are written responses i can't help you with those.
1-2 are written responses i can't help you with those.
3. √2
4. 17 meters
5. 125
6. Integer
7. 9/10
8. 5 feet
9. 10 in.
10. Carley: "It should be between √25 and √36".
11. 0.213213213...
12. 11 feet
13. 21 ft.
14. Every rational number can be written as a fraction.
15-17 are written responses i can't help you with those.
3 d
4 c
5 d
6 a
7 a
8 c
9 a
10 b
11 c
12 a
13 b
14 c
15 216/4 = 54
17 figure b is the correct answer
4 c
5 d
6 a
7 a
8 c
9 a
10 b
11 c
12 a
13 b
14 c
15 216/4 = 54
17 figure b is the correct answer
7 answers