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kkurt [141]
2 years ago
13

determine which choice is a better buy show work 12 oz bag of noodles for $2.39 or 16 oz bag of noodles for $3.25

Mathematics
1 answer:
Marysya12 [62]2 years ago
7 0
12 oz noodles for $2.39
2.39/12<3.25/16
0.199<0.203
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Round 11,234 in 4 different ways
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11,000 or 10,000 or 11,200 or 11,230
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2 years ago
A student provided the steps for solving an equation. Which statement describes the error in the solution?
Stella [2.4K]
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They did not distribute the 3 to the 4 and -5a correctly.
4 0
2 years ago
System of equations, special case infinitely many solutions?????
Mashcka [7]

One possible system is

1x + 3y = 4

2x + 6y = 8

Note how 2 is twice as large as 1, 6 is twice as large as 3, and 8 is twice as large as 4.

In other words, the second equation is the result of multiplying both sides of the first equation by 2.

1x+3y = 4

2*(1x+3y) = 2*4

2x+6y = 8

Effectively the two equations in bold are the same which produces the same line. The two lines overlap perfectly to intersect infinitely many times. An intersection is a solution.

4 0
3 years ago
16 POINTS HELP ASAP plzzzzzzzzz
schepotkina [342]

Answer:

                            \large\boxed{\large\boxed{\sqrt{3}

Explanation:

You are comparing irrational numbers.

By inspection, i.e. at first sight you can only compare \sqrt{3} \text{ }and\text{ } 2\sqrt{3} because they have the same radicand.

You can order: \sqrt{3}

You can introduce the 2 inside the radical by squaring it:

       2\sqrt{3}=\sqrt{2^2\times3}=\sqrt{12}

Since 5 is between 3 and 12, you can order:

  • \sqrt{3}

Which is:

  • \sqrt{3}

You must know that π ≈ 3.14.

5 is less than 9 and the square root of 9 is 3; hence, \sqrt{5} and \sqrt{5}

Now you must determine whether π is less than or greater than \sqrt{12}

Using a calculator or probing numbers between 3 and 4 you get \sqrt{12} \approx3.46

Hence, the complete order is:

  •            \sqrt{3}
5 0
3 years ago
In 11 years, John's age will be 5 less than 5 times his current age. How old is he? If x represents John's current age, which of
seropon [69]

Answer:

Step-by-step explanation:

Let John's age be x. This gives us that in 11 years, john's age will be 5 less than 5 times his current age. Therefore, we could get: x+11=5x-5. This is your second equation. Solving for x, we get 4x=16 so x=4.

5 0
3 years ago
Read 2 more answers
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