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sesenic [268]
3 years ago
13

Plz help me figure this pit

Mathematics
1 answer:
prohojiy [21]3 years ago
7 0

Answer:

i think its true

Step-by-step explanation:

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The area of a rectangle is given by 3x^3+14x^2-23x+6
dmitriy555 [2]

The length of the rectangle is defined by (x-1)\cdot \left(x-\frac{1}{3} \right).

Geometrically speaking, the rectangle area is equal to the product of its base and its length. According to the statement the area is represented by a <em>third</em> <em>order</em> polynomial and width by a <em>first order</em> polynomial and, thus, length must be a <em>second order</em> polynomial.

By factor the polynomial we get the following roots:

A = 3\cdot x^{3}+14\cdot x^{2}-23\cdot x + 6

A = (x+6)\cdot (x-1)\cdot \left(x-\frac{1}{3} \right)

Then, the length of the rectangle is defined by (x-1)\cdot \left(x-\frac{1}{3} \right).

To learn more on rectangles, we kindly invite to check this verified question: brainly.com/question/10046743

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2 years ago
mr morris needs two students to help with a demonstration for her class of 12 girls and 14 boys. She randomly chooses two studen
IRISSAK [1]
The class starts out with 26 students, of whom 12 are girls and, perhaps unlike Mr Morris, are sure of it. The probability of the first random choice being a girl is 12/26. If successful, there are now 25 students left, of whom 11 are girls. The probability of a girl on the 2nd random choice is 11/25. The probability that BOTH random choices are successful is (12/26) x (11/25). That's (132/650), or about 20.31% (rounded).
6 0
3 years ago
Karonlina flips a coin 60 times. how many times would you expect it's to land heads up?
Novosadov [1.4K]

Answer:

30 times

Step-by-step explanation:

There's a 50% chance that they will get heads.

60 divided by 2 is 30

50% of 60 is 30

7 0
3 years ago
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F(x)=5x-25 What is the domain of the function?
Temka [501]

Answer:

Domain: All Real Numbers

Step-by-step explanation:

Since this function is a linear function, it will use any x-value in order to continue with being a linear function. Therefore, if the line goes on for infinity, every x-value will be used for infinity. Therefore, the domain will be All Real Numbers since every number on the x-axis has a possibility of being used.

7 0
2 years ago
One gallon of paint usually covers about 350 square feet. How many square feet will 2.5 gallons cover? Show your
zavuch27 [327]

Answer:875 feet

350÷2=175

350+350+175=875

Step-by-step explanation:

7 0
3 years ago
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