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Helga [31]
3 years ago
14

If x is a real number, find 49x^2+14x(19-7x)+(19-7x)^2.

Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0
19^2 or 361 is the answer to the equation
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Match the concept with its definition and characteristics. i. A set of instructions (codes) that perform a specific task. ii. A
kogti [31]

First definition matches with expression, second matches with equation ,third matches with algorithm and fourth matches with equation.

Given  four definitions of equation, expression, algorithm but mixed.

We have to match the definitions with appropriate term.

We know that expression is a combination of numbers, symbols, fraction, coefficients, indeterminants mostly not found in equal to form. It exhibits a behaviour only.

Algorithm is a computer programming to do a specific task in a predetermined way.

Equation is a relationship between two variables expressed in equal to form. In this we have to put the value of variables and the equation gives us a value.

Hence  First definition matches with expression, second matches with equation ,third matches with algorithm and fourth matches with equation.

Learn more about algorithm at brainly.com/question/13800096

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7 0
1 year ago
A survey found that 35% of callers complain about the service they receive from a call center. Assume that the events of differe
sasho [114]

Answer:

0.336 or 33.6%

Step-by-step explanation:

It follows from the question that the probability of a complaint is 35% = 35/100 = 0.35. Let's call this probability, p.

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The distribution is a binomial distribution.

Events of each call are independent.

The probability of 2 calls with complaint out of 5 is

\binom{5}{2}p^2 \timesq^3=10\times0.35^2\times0.65^3 = 0.336 = 33.6\%

6 0
3 years ago
What’s the answer ?
In-s [12.5K]

Answer

one answer can be x = 30

Step-by-step explanation:

triangle needs to be 180 so if xy are the shortest they can be equal so z can be 120

6 0
2 years ago
Read 2 more answers
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Answer:

5x-2x

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Step-by-step explanation:

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3 years ago
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F(x) = ax^2 + bx + c
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