Question and answer
Which of the following is a composite number? A. 61 B. 13 C. 31 D. 63
The answer is letter D. 63 63 is divisible by 3, 8, 9, and 21 so it is composite.
Get an answer
Original conversation
User: Which of the following is a composite number? A. 61 B. 13 C. 31 D. 63

Weegy: The answer is letter D. 63 63 is divisible by 3, 8, 9, and 21 so it is composite.
drako888|Points 77|

User: What is the value of 5.7 × 108? A. 57,000,000 B. 5.70000000 C. 570,000,000 D. 5,700,000,000

Weegy: 5.7 ? 10^8 = B. 570,000,000
rugmaker|Points 3286|

User: What is the cube of 8? A. 2 B. 24 C. 64 D. 512

Weegy: The cube of 8 is 512 and the cube root of 8 is 2.
emdjay23|Points 2407|

User: Which of the following is a composite number? A. 63 B. 19 C. 1 D. 0





Weegy: A. 63 is a composite number
Expert answered|Kamina|Points 20|

User: Which of the following is a composite number? A. 29 B. 139 C. 13 D. 91

Weegy: D. 91 is a composite number
Expert answered|Kamina|Points 20|

User: What is the value of 12.5 × 107? A. 1,250,000 B. 12.5000000 C. 125,000,000 D. 1.2500000

Question
Asked 10/1/2013 10:06:16 AM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
What is the value of 4 cubed? A. 16 B. 43 C. 24 D. 64
Weegy: The value of 4 cubed is : D. 64 User: A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax? A. 80 square feet B. 40 square feet C. 400 square feet D. 800 square feet Weegy: B. 400 square feet User: Simplify this expression: 4p + 9 + (–7p) + 2 = ? A. 11p + 11 B. 3p + 7 C. –3p + 11 D. 3p + 11 Weegy: 4p + 9 + ( 7p) + 2 = 4p + 9 - 7p + 2 = -3p + 11 User: Solve this equation: 4y + 228 = 352. A. y = – 31 B. y = 3 C. y = 145 D. y = 31 User: Given the formula E = IR what is the formula for R? A. R = EI B. R = I ÷ E C. R = E ÷ I D. R = IE (More)
Question
Not Answered
Updated 4/16/2014 7:59:40 AM
2 Answers/Comments
4y + 228 = 352
4y = 352 - 228
4y = 124
y = 124/4 = 31
Added 4/16/2014 7:59:02 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [4/16/2014 8:01:58 AM]
E = IR
R = E ÷ I
Added 4/16/2014 7:59:40 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [4/16/2014 8:02:04 AM]
18. Simplify and solve this equation: 4m + 9 + 5m – 12 = 42. A. m = 5 B. m = –5 C. m = 4 D. m = -4
Weegy: 4m + 9 + 5m ? 12 = 42, 9m - 3 = 42, 9m = 45, m = 45/9, m = 5. The answer is C. m = 5. User: Solve this inequality: 3p – 16 Weegy: Solve this inequality: 3p ? 16 User: Using the formula C = 2 r, find the circumference of a circle with diameter of 28 inches. A. 28 in. B. 56 in. C. 44 in. D. 88 in. Weegy: 87.96 inches is the circumference of a circle with diameter of 28 inches. User: What is the circumference of a circle with a diameter of 45 centimeters? A. 141.4 centimeters B. 6,361.7 centimeters C. 70.7 centimeters D. 282.7 centimeters Weegy: In circles the circumference is 3.14 (p) times the Diameter. Thus the formula looks like: 2pr or pd. Answer: D. 141.4 centimeters User: What is the circumference of a circle with a diameter of 30 centimeters? A. 188.4 centimeters B. 47.1 centimeters C. 9.55 centimeters D. 94.2 centimeters (More)
Question
Not Answered
Updated 298 days ago|6/27/2014 12:37:02 AM
1 Answer/Comment
The circumference of a circle with a diameter of 30 centimeters is C = Pi*d = 3.14*30 = 94.2 centimeters.
Added 298 days ago|6/27/2014 12:37:02 AM
20,485,933 questions answered
Popular Conversations
Say that a and b are the lengths of the legs of a right triangle and ...
Weegy: The triangle with sides 4.1, 8.2, 12.2 is (4.1)^2 + (8.2)^2 = 84.05 (12.2)^2 = 148.84 (4.1)^2 + (8.2)^2 User: ...
4/20/2015 9:38:47 AM| 3 Answers
Who did President Kennedy appoint as director of the Peace ...
Weegy: A. R. Sargent Shriver User: Which of the following leaders was NOT a participant in the Six Day ...
4/20/2015 6:30:48 AM| 2 Answers
Evaluate the following expression. 2-3
Weegy: 2-3=-1 User: Evaluate x0 + y0 for x = 3 and y = 2. Weegy: If this is x^0+ y^0 then the answer is 2 because ...
4/20/2015 6:58:46 AM| 2 Answers
Given: -1/2x > 6 User: Given: x - 7 > -2. Solve 4(x - 3) - 2(x - 1) ...
Weegy: 4(x - 3) - 2(x - 1) > 0; 4x - 12 - 2x + 2 > 0; 4x - 2x > 12 - 2; 2x > 10; x > 10/2; x > 5
4/20/2015 10:03:13 AM| 2 Answers
Weegy Stuff
S
L
Points 712 [Total 2289]| Ratings 1| Comments 702| Invitations 0|Offline
S
L
Points 633 [Total 1200]| Ratings 2| Comments 613| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
Points 235 [Total 8112]| Ratings 2| Comments 215| Invitations 0|Offline
S
Points 231 [Total 231]| Ratings 0| Comments 231| Invitations 0|Offline
S
L
1
R
Points 118 [Total 1190]| Ratings 1| Comments 108| Invitations 0|Offline
S
L
Points 106 [Total 3709]| Ratings 0| Comments 106| Invitations 0|Offline
S
1
L
L
Points 82 [Total 8076]| Ratings 0| Comments 82| Invitations 0|Offline
S
Points 77 [Total 77]| Ratings 1| Comments 67| Invitations 0|Offline
S
1
L
1
Points 43 [Total 3484]| Ratings 1| Comments 33| Invitations 0|Offline
S
Points 36 [Total 36]| Ratings 1| Comments 26| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.