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serious [3.7K]
3 years ago
12

you are given the expressions 76+n and 2n + 26. What is the smallest value of n that will make each number rational?

Mathematics
1 answer:
agasfer [191]3 years ago
4 0

Step-by-step explanation:

A proof that square root of 2 is irrational. ... An equation x² = a, and the principal square root ... The number under the radical sign is called the radicand. ... the given square numbers, each product of square numbers is equal to what square ... are relatively prime -- and it will be impossible to divide n· n into m· m and get 2.

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Solve the equation.<br> x² - x - 6 = 0
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The answer is
X=-2 or x=3
3 0
4 years ago
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A contest gives out prizes for first, second, and third place. First place is $500 more than double third place. Second place is
topjm [15]

9514 1404 393

Answer:

  1. $1000
  2. $600
  3. $250

Step-by-step explanation:

Let t represent the third-place prize value. Then the first place prize has a value of 2t+500, and the second-place prize is 2t+100. The total value of the three prizes is ...

  t +(2t+500) +(2t+100) = 1850

  5t +600 = 1850

  5t = 1250

  t = 250 . . . . . . . . . . . third place prize

  2t +500 = 1000 . . . . first place prize

  1000 -400 = 600 . . .second place prize

The prizes for 1st, 2nd, and 3rd places are $1000, $600, and $250, respectively.

5 0
3 years ago
HELP THIS GURL OUT WOULD YA? PLEASE
MatroZZZ [7]
Answer is A, all interior angles and exterior sun must be 360. those are interior angles so they have to add up to 180
8 0
3 years ago
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Jane has 4 blue marbles, 3 red marbles, and 2 yellow marbles in a bag. Jane will randomly pick one marble from the bag. What is
Anettt [7]
4+3+2= 9, so 2 yellow out of all 9 is 2/9.
5 0
4 years ago
If a rectangular prism with a length of 12 feet and a width of 9 feet has a surface area of 930 square feet find its height
WINSTONCH [101]

Answer:

The height is 17 ft

Step-by-step explanation:

The surface area of a rectangular prism is

SA = 2(LW +WH + LH)

where L = length, W = width, and H = height

We know SA = 930, L = 12, and W = 9

930 = 2(12*9 +9H + 12H)

Divide each side by 2

930/2 = 2/2(12*9 +9H + 12H)

465 = (12*9 +9H + 12H)

Combine like terms

465 = 84+21H

Subtract 84 from each side

465-84 = 84-84+21H

357 = 21H

Divide by 21

357/21=21H/21

17 = H

The height is 17 ft

4 0
4 years ago
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