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The sum of two numbers is x. If one of the numbers is 12, what is the other?
12 - x
x - 12
12 + x
12 x **Weegy:** 43 (More)

Question

Expert Answered

Updated 9 days ago|12/9/2014 5:53:39 AM

1 Answer/Comment

Let the numbers be a and 12 whose sum is x .

then a + 12 = x

a = x-12

then a + 12 = x

a = x-12

Added 9 days ago|12/9/2014 5:53:39 AM

After John worked at a job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is _____.
$ 1/2x
$x + 2
$x - 2
$2x **Weegy:** $2x would be his salary after ten years since his salary was $x and it doubled (*2). (More)

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Asked 7/4/2011 1:19:16 PM

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The sum of two numbers is x. If one of the numbers is 12, what is the other?
12 - x
x - 12
12 + x
12 x **Weegy:** 43 **User:** The difference of x and a number is 6. What is the other number?
6 - x
x - 6
6 - (x - 6)
6 + x **Weegy:** 43 **User:** Twice a certain number is tripled. The resulting number is _____.
2x + 3
2x - 3
(2x)3
1/3 (2x) **Weegy:** (2x)3 **User:** After John worked at a job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is _____.
$ 1/2x
$x + 2
$x - 2
$2x **Weegy:** $2x (More)

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Expert Answered

Updated 9 days ago|12/9/2014 6:02:57 AM

1 Answer/Comment

The difference of x and a number is 6.

It can be represented by x-a = 6

x-6 =a .

It can be represented by x-a = 6

x-6 =a .

Added 9 days ago|12/9/2014 6:02:57 AM

The value in cents of 4 quarters and x dimes is _____.
10 + 100x
100 + 25x
25 + 10x
100 + 10x
10 + 25x
10x + 25 **Weegy:** D)100 + 10x **User:** The value in cents of 4 quarters and x dimes is _____.
10 + 100x
100 + 25x
25 + 10x
100 + 10x
10 + 25x
10x + 25 **Weegy:** D)100 + 10x **User:** A man walks 10 miles in x hours. How far does he walk in one hour?
Which expression represents this?
10 + x miles
10x miles
10/x miles **Weegy:** c. 10/x miles **User:** Which of the following could represent consecutive even integers?
x + 1, x + 2
x + 1, x + 3
2x, 2x + 1 **Weegy:** b.x + 1, x + 3 **User:** Dwayne's garden is triangle-shaped with two equal sides and a third side that is 4 ft more than the length of an equal side. If the perimeter is 49 ft, how long is each side?
Which equation represents this?
2x = 49
2x + 4 = 49
3x = 49
3x + 4 = 49 **Weegy:** D)3x + 4 = 49
**User:** If four times a certain number increased by 6 is equal to 94, what is the number?
If x represents the number, then which of the following equations could be used to solve the problem?
4x + 6 = 94
4(x + 6) = 94
x + 6 = 4(94) **Weegy:** 4x + 6 = 94 **User:** The sum of three numbers is 69. If the second number is equal to the first diminished by 8, and the third number is 5 times the first. What are the numbers?
If x represents the first number, then which of the following equations could be used to solve the problem?
x = 6x - 8
69 = 6x - 8
69 = 7x - 8 **Weegy:** x+x-8+5x=69 = 7x - 8 **User:** In a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum of the other angles.
Which of the following could represent the measures of the three angles?
x, 2x, 4x
x, 2x, 3x
x, 2x, 2x **Weegy:** x, 2x, 3x **User:** Thomas has $6.35 in dimes and quarters. The number of dimes is three more than three times the number of quarters. How many quarters does he have?
If q represents the number of quarters, then which of the following expressions represents the value of the number of dimes in cents?
3q + 3
6.35 - q
10(3q + 3) **Weegy:** 3q + 3 **User:** A bus and a car leave from the same city traveling ... (More)

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Expert Answered

Asked 7/4/2011 1:30:42 PM

0 Answers/Comments

Convert 0.5% to a decimal.
0.5
0.05
0.005
5.0 **Weegy:** To convert a percent to a decimal, divide by 100. In this case, 0.5% is 0.005 as a decimal. (More)

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Updated 284 days ago|3/9/2014 12:43:27 PM

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