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Vlada [557]
3 years ago
5

The product of twice a number and two is the same as the difference of three times the number and 1/2. find the number.

Mathematics
1 answer:
Daniel [21]3 years ago
4 0
The equation would be 2n x 2 = 3n - 1/2.

So, combine like terms to make it 4n = 3n - 1/2. Subtract to get n = -1/2.

Your answer is -1/2.
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Which statement about the ordered pair (-6,8) is true?
fgiga [73]

Answer:

a

Step-by-step explanation:

solve for y in one equation

2x + y = -4

y = -4 - 2x

plug y into the other equation

5x + 3y = -6

5x + 3(-4 - 2x) = -6

5x -12 -6x = -6

-x - 12 = -6

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x = -6

plug x into the equation to find y

y = -4 - 2x

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y = 8

ordered pair: (-6,8)

7 0
3 years ago
Jane left the school and started to bike along the road at a rate of 12 mph. Her friend Sally left the school 10 minutes after J
lorasvet [3.4K]

Answer:

10/3 hours

Step-by-step explanation:

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12x-15x=15x-10-15x

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4 0
3 years ago
Read 2 more answers
Which expression is equivalent to 2^4 ⋅ 2^−7?
IRISSAK [1]

the answer for this is:

subtract 7 from 4 to get -3

 you then have 2^-3

remove the negative exponent by rewriting as 1/(2^3)


4 0
3 years ago
Read 2 more answers
When using technology what is the second step in constructing a copy of angle SUN
iVinArrow [24]
First, draw a circle with point U as the center point and point S as the end of the radius. Then, draw another circle with point D as the center point and the radius length equal to US. Next, draw ray DE away from angle SUN. Finally, draw angle SUN.

5 0
3 years ago
A triangle has a perimeter of 51 cm. If the three sides of the triangle are n, 4n-4, and 4n-8, what is the length of each side?
True [87]

Answer:

see below

Step-by-step explanation:

The three sides add to 51

n      +    4n-4    +   4n-8   = 51

9n -12 = 51

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6 0
2 years ago
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