How would i estimate the quotient?

1 answer:

8 0

To estimate the quotient, we first round off the divisor and the dividend to the nearest tens, hundreds, or thousands and then divide the rounded numbers. In a division sum, when the divisor is made up of 2 digits or more than 2 digits, it helps if we first estimate the quotient and then try to find the actual number.

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What value of b makes the polynomial below a perfect square?

Marina CMI [18]

Polynomials are perfect squares when the first term (term x2) and the third term (term 49) are both squares. In order to find the value of b, you must take the square root of the third term and multiply by the exponent in the first term. This means since the sqrt(49) is 7, and 7x2=14; then the correct answer is C. 14.

-- Remember this only works on perfect square polynomials.

6 0

4 years ago

Natsano has at most $55,000 to invest in the common stocks of two companies. He estimates that an investment in Company A will y

Aleks [24]

Answer:

A: $37500
B: $17500

Step-by-step explanation:

Natsano can satisfy his constraints by investing the first $20,000 in Company A, then splitting the remaining $35,000 evenly between the companies. For best return, he needs to invest as much as possible in Company B, but each such dollar (after the first 20k) must be matched by a dollar invested in Company A. That is, his investments should be ...

Company A: $37,500
Company B: $17,500

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The attached graph shows the feasible region of investments (doubly shaded). The vertex that maximizes the objective function (return on investment) is the one highlighted. (It puts the objective function line as far as possible from the origin.)

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Sometimes graphing the constraints is more work than necessary if there is some simple logic that quickly identifies the solution.

5 0

3 years ago

Please help with this math problem! Will give brainliest! :)

tangare [24]

Answer:

Step-by-step explanation:

All triangles (3 sided polygons) have angles added up to 180, so we can do the following:

(7x-1) + (7x+8) + (5x+2) = 180° - equation

7x-1 + 7x+8 + 5x+2 = 180° - "distribute"

19x - 1 + 8 + 2 = 180° - combine the x terms

19x + 9 = 180° - combine the integer terms

19x = 171 - subtract 9 form both sides

x = 9 - divide both sides by 19

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True or False: Midpoint is represented by a whole number, Indicating a length.

Citrus2011 [14]

Your answer is false

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3 years ago

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Taya2010 [7]

Perimeter is 100 feet

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3 years ago