7W= -21.

7W= -21,
W = -3 You divide both sides by 7 and you get -3.

Expert answered|andrewpallarca|Points 26262|

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Asked 10/11/2013 10:55:38 AM

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In The Narrative Life of Frederick Douglass, from whom did Douglass borrow papers in order to board the train and escape? **Weegy:** In The Narrative Life of Frederick Douglass, [ Douglass borrow papers in order to board the train and escape from a Sailor.
] **User:**
Which of the following is NOT a structure used in expository texts?
A.
Cause and Effect
B. Chronological order
C.
Comparison/contrast
D.
Flashback
**Weegy:** Flashback is not a structure used in expository texts. (More)

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Asked 10/4/2013 8:48:32 AM

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Solve the proportion: 16 over 17 = x over 40

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Updated 11/18/2017 9:37:11 PM

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16/17 = x/40

17x = 40 * 16

17x = 640

x = 640/17

17x = 40 * 16

17x = 640

x = 640/17

Added 11/18/2017 9:37:11 PM

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Write as a decimal: 40%. User: Write as a decimal: 40%.
A. 0.4
B. 0.04
C. 4.0
D. 40
**Weegy:** What is 0.04 written as a percent? 40% (More)

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Updated 7/31/2014 2:37:05 PM

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a - 16 = -10 **Weegy:** 3-3 = 0 **User:** Which equation has a solution of -2?
A. 4n + 3 = 11
B. 4(1 + n) = -4
C. 5 = 3n - 1
D. 5(n + 1) = 2
**Weegy:** B. 4(1 + n) = -4 has a solution of -2. (More)

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Updated 9/5/2014 6:25:04 AM

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a - 16 = -10;

a = -10 + 16;

a = 6

a = -10 + 16;

a = 6

Added 9/5/2014 6:25:04 AM

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The steps for solving the equation 2(x + 5) + 3 = 27 are shown below. What property justifies going from Step C to Step D?
A. 2(x + 5) + 3 = 27
B. 2x + 10 + 3 = 27
C. 2x + 13 = 27
D. 2x + 13 - 13 = 27 - 13
E. 2x + 0 = 14
F. 2x = 14
G. x = 7
A. Additive identity
B. Additive inverse
C. Substitution
D. Subtraction property of equality
**Weegy:** AshleyD143. The steps for solving the equation 2(x + 5) + 3 = 27 are shown below. What property justifies going from Step C to Step D? A. [ 2(x + 5) + 3 = 27 B. 2x + 10 ... ] **User:** Two jets leave Tulsa at 3:00 p.m. traveling in opposite directions. The northbound jet is flying at a rate of 850 km/h and the southbound jet is flying at a rate of 750 km/h. At what time will they be 4000 km apart?
A. 2.5 hours
B. 5:30 p.m.
C. 7:00 p.m
D. 40 hours
**Weegy:** Their rate of separation is 850+750 = 1600 km/hour.
It will take 4000/1600 = 2.5 hours = 2:30 hours for them to separate 4000 km.
3:00 + 2:30 = 5:30 pm (More)

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Asked 10/11/2013 11:41:57 AM

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