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3 years ago

Translate the algebraic expression

Mathematics

1 answer:

Vilka [71]3 years ago

8 0

Answer:

The idea behind correct deciphering of word problems is correct understanding of the words used in the question. Both literally and mathematically. “More than” implies that something is greater than something in a literal sense. In mathematics, “a” is “more than” “b”, would be written as a>ba>b. Here even the verb, “is” plays an important role in the formation of the mathematical expression. For example, “a is more than b” means a>ba>b and “a more than b” means a+ba+b.

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The ordered pair (3,-4) is among the points on the graph of the function f. Which of the following doesn’t belong to the functio

julia-pushkina [17]

Answer:

(3, 4)

Step-by-step explanation:

A function is a relation that maps elements from a set (the domain, the set of the inputs) into elements from another set (the range, the set of the outputs).

Such that a function can map each element of the domain into only one element of the range.

Then, if a "function" has:

f(x1) = y1

and

f(x1) = y2

It is mapping the input "x1" into two different outputs, then this is not a function.

Now, we know that the ordered pair (3, -4) is among the points on the graph of the function f(x)

(The first value is the input and the second one is the output)

Then the point that does not belong to the graph, is the point that has the same input and different output.

(3, 4)

Any of the other points could belong to the graph.

3 0

3 years ago

PLEASE HELP!!!! The total yield of rice in a farm is 10^8 kg, and the land is10^5 km. What is the output of rice every km? (the

Margaret [11]

Answer:

10^3 kg

Step-by-step explanation:

Think about it that you have the total yield 10^8 kg of rice from 10^5 km^2 of land. You now only want How much does 1 km^2 of land produce. Which can be shown as

10^8/10^5=??/1. To get the denominator to equal one you divide the top and bottom of the first problem by 10^5. 10^8/10^5 is 10^3. So it's 10^3 kg

6 0

3 years ago

Read 2 more answers

3x^2-7x+4=0 solve for x. Write both solutions separated by a comma

Alex73 [517]

$Hi \\ \\ 3x\²-7x+4 ~~--\ \textgreater \ \boxed{\frac{-b\pm \sqrt{b\²-2ac} }{2a} } \\ a=3 \\ b=-7 \\ c=4 \\ \\ x= \frac{7\pm \sqrt{(-7)\²-2.3.4 } }{2.(3)} \\ \\ x= \frac{7\pm5}{6} \begin{cases}x_1= \frac{7+5}{6}=2 \\ \\ x_2= \frac{7-5}{6}= \frac{1}{3} \end{cases} \\ \\ \therefore~(2; \frac{1}{3}) \\ \\ \\$

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3 years ago

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What's a frustum and what's the formula of the Almighty Formula

Mnenie [13.5K]

Answer:

the portion of a solid that lies between one or two parallel planes cutting it

Step-by-step explanation:

3 0

2 years ago

Solve |x| > 4 <br><br> A: {-4, 4}<br> B: {x|-4 < x < 4}<br> C: {x|x < -4 or x > 4}

lord [1]

The answer is A because when the two lines are on the outside of a term like that it means that what ever is inside is the opposite of the original number

For ex. | 4 | < 4
The 1st number will be a negative so it makes the statement true

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3 years ago