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Sever21 [200]
4 years ago
12

PREGUNTA 6given the polynomialsfix) = 3x2+6x-1 y gix) = 2x2-3x-3find f(x) - g(x) =​

Mathematics
1 answer:
cluponka [151]4 years ago
3 0

Answer:

f(x)-g(x)=x^2+9x+2

Step-by-step explanation:

f(x)-g(x)=(3x^2+6x-1)-(2x^2-3x-3)

           =3x^2+6x-1-2x^2+3x+3

           =(3x^2-2x^2)+(6x+3x)+(-1+3)

           =x^2+9x+2

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A water bottle holds Fraction 5 over 8 liter of water when it is Fraction 3 over 4 full. Which statement best describes the quot
butalik [34]

This question is incomplete because it lacks the appropriate statements required to answer the question.

Complete Question

A water bottle holds Fraction 5 over 8 liter of water when it is Fraction 3 over 4 full.

Which statement best describes the quotient of 5 over 8division sign3 over 4?

a) The maximum amount of water the bottle can hold is Fraction 6 over 5 liters.

b) The amount of water that can be still poured in the bottle is Fraction 5 over 6 liter.

c) The amount of water that can be still poured in the bottle is Fraction 6 over 5 liters.

d) the maximum amount of water that the bottle can hold is Fraction 5 over 6 liter.

Answer:

d) the maximum amount of water that the bottle can hold is Fraction 5 over 6 liter.

Step-by-step explanation:

From the question we are told:

A water bottle holds Fraction 5 over 8 liter of water

Mathematically = 5/8 Liters

when it is Fraction 3 over 4 full.

Mathematically = 3/4

Which statement best describes the quotient of 5 over 8division sign3 over 4

The above statement is expressed mathematically as:

= 5/8 ÷ 3/4

= 5/8 / 3/4

Hence, this is calculated as:

= 5/8 × 4/3

= 20/24

= 5/6

Therefore, the statement that best describes this is option d) the maximum amount of water that the bottle can hold is Fraction 5 over 6 liter.

6 0
3 years ago
Ryan made a scale drawing of his rectangular garden. The drawing has a width of 5 inches and a length of 8 inches. The scale is
PSYCHO15rus [73]

Answer:

mine is 7 inches

Step-by-step explanation:

yesyesysy

5 0
3 years ago
The perimeter of a triangle is 57 centimeters. The longest side is 3 ​centimeter(s) less than the sum of the other two sides. Tw
Setler79 [48]
Let's say x is longest side, y is shortest side and z is the other side. So we have some equations such that

x+y+z=57 (by the first sentence)

x=(y+z) -3 (by the second sentence)

2y=x-15  (by the third sentence)

By the second equation, we have y+z=x+3 and if we use it in the first equation, then x+y+z=x+(x+3)=57. So x=27

Since x=27, if we use it in the third equation the we have 2y=x-15=27-15=12 then y=6

Therefore z=24


5 0
3 years ago
4x^2-400=0<br><br> square roots and solving quadratics
posledela

Answer:

x = ±10

Step-by-step explanation:

4x² - 400 = 0

Add 400 to both sides

4x² = 400

Divide both sides by 4

x² = 100

Take the square root of both sides

x = ±10

8 0
3 years ago
What is 2+2 (FP)<br> 1. 4<br> 2. 98<br> 3. 19
lesya692 [45]
The answer is 2+2=4
5 0
3 years ago
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