Q: Determine whether the proportion is true or false. 21/6=7/2

A: True. This proportion is true since if you simplify the left hand side you will end up with 7/2. For example, divide 21 by 3 and 6 by 3, then you get 7 / 2.

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Asked 4/23/2012 3:43:07 PM

Updated 6/30/2014 8:22:42 AM

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9^2 - 2 * 3 A.
237
B.
189
C.
147
D.
75 **Weegy:** 9^2 - 2 * 3
92-(2)(3)
=81-(2)(3)
=81-6
=75 (More)

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Expert Answered

Updated 8/21/2014 1:59:02 AM

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18 / 3 - 1
A.
5
B.
3
C.
14
D.
9
**Weegy:**
18 / 3 - 1
= 6 - 1
= 5
**User:** 0 / 2 + 4 * 3
A.
12
B.
14
C.
18
D.
undefined
**Weegy:**
0 / 2 + 4 * 3
= 0 + 4 * 3
= 0 + 12
= 12
(More)

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Expert Answered

Updated 1/3/2015 1:34:02 PM

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Find the median. If necessary, round to one decimal place.
5, 7, 27, 23, 30, 46
A.
23
B.
19.5
C.
27
D.
25

Question

Expert Answered

Updated 3/5/2014 8:56:24 AM

1 Answer/Comment

Simplify the expression by combining like terms.
x - 24y + x + 24y
A.
48y
B.
x + 48y
C.
2x + 48y
D.
2x
**Weegy:**
x - 24y + x + 24y
= 2x
**User:** Simplify the expression by combining like terms.
4x - x - 7x
A.
-3x - x
B.
-3x
C.
-4x
D.
-2x **Weegy:**
4x - x - 7x = 3x - 7x = -4x
**User:** 5x - 4 + 3x + 2
A.
2x - 2
B.
6
C.
6x
D.
8x - 2 (More)

Question

Expert Answered

Updated 8/16/2014 4:01:27 PM

1 Answer/Comment

5x - 4 + 3x + 2 = 8x - 2

Added 8/16/2014 4:01:27 PM

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Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.
64 to 28

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Expert Answered

Updated 4/1/2014 11:19:35 PM

1 Answer/Comment

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