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iogann1982 [59]
3 years ago
12

How do I solve this

Mathematics
1 answer:
m_a_m_a [10]3 years ago
4 0
U ask someone who can read ur paper it's kinda blurry
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PLEASE ANSWER ASAP!!! I REALLY NEED HELP!!1
Luden [163]
A. C=.55p so if p=2, then it would cost $1.10.
B. so since theyre reducing the cost by five cents then the cost per pound is 50 cents so c=.50p and the cost of 2 pounds would be a dollar.
5 0
3 years ago
Read 2 more answers
What is 8 - 5 3/16 I gotta know
ValentinkaMS [17]

Answer:

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Answer:

45/16

3 0
3 years ago
If a polynomial function f(x) has roots 3+root5 and -6, what must be a factor of f(x)? (X+(3-root5) (x-(3-root5)) (x+(5+root3))
belka [17]

Answer:

(x-(3+\sqrt5)) or (x-3-\sqrt5) is a factor of the given polynomial.

Step-by-step explanation:

Let us learn the concept with an example first.

Let the polynomial be a quadratic function g(x).

g(x) = x^{2} -5x+6

The roots of g(x) are 2 and 3.

Putting x= 2\ in \ g(x)

2^2-5\times 2+6 = 4-10+6 =0

Putting x= 3\ in \ g(x)

3^2-5\times 3+6 = 9-15+6 =0

Putting x = 2 or x = 3, g(x) = 0 \therefore The roots of equation g(x) are 2 and 3.

Now, let us try to factorize g(x):

x^{2} -2x-3x+6\\\Rightarrow x(x -2)-3(x-2)\\\Rightarrow (x-3)(x-2)

so, the equation can be written as:

g(x) = x^{2} -5x+6=(x-3)(x-2) where 3 and 2 are the roots of equation.

The factors are (x-3) and (x-2).

\therefore for the polynomial f(x) which has roots 3+\sqrt5\ and\ -6 will have a factor:

(x-(3+\sqrt5)) or (x-3-\sqrt5)

8 0
4 years ago
I need this answer plz and thx
mote1985 [20]

Answer:

36.4/26 = 1.4

Step-by-step explanation:

5 0
3 years ago
If you spin the spinner 50 times, how many even numbers?
Yuri [45]

Answer:

25

Step-by-step explanation:

If you divide it by 2 which is a even number you would get your answer of 25.

7 0
3 years ago
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