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Serjik [45]
3 years ago
5

Can you pls solve 2 9 17 20 25​

Mathematics
1 answer:
Ganezh [65]3 years ago
5 0

17 . Find the values of g(9) and h(-14) and add them together.

The function equations are given to find their values substitute 9 in g(x) and -14 in h(x)

20. They said f(x) = 2x + 9 and f(x) = 15 , which means they are equal to each other.

So write them as 2x + 9 = 15 , and solve the equation to find the value of x.

25. Here all you have to do is substitute 4 into the f(x) equation to find f(4)and you will have your answer.

Hope this helped!

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Sold 72 books, if ratio of books to bookmarks sols was 9:2, how many bookmarks sold?
REY [17]

16 book marks has been sold

5 0
2 years ago
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I need help on the yes and no one
lutik1710 [3]

Hello from MrBillDoesMath!

Answer:

10a.     YES

10b.     YES

10c.      NO

10d .    YES

Discussion:

If x = 12

10a. Does (3/4) 12 = 9? Does (36/4) = 9  = 9?  YES

10b. Does 3x = 36? Does 3(12) = 36 = 36? YES

10c.  Does 5x = 70? Does 5(12) = 60 = 70? NO

10d.  Does x/3 = 4? Does 12/3 = 4 = 4 ? YES

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5 0
3 years ago
Last Saturday there were 1486 people at the Cineplex there were about the same number of people in each of six theaters between
Gre4nikov [31]

Answer: The required two number will be 247 and 248.

Step-by-step explanation:

Since we have given that

Number of people at the Cineplex  on last Saturday=1486

Number of theaters are there=6

Number of people in each theatres is given by

\frac{1486}{6}=247.66

So it must lie between 247 and 248.

As the number of people in each theatre is  247.66 so , it may be between 247 and 248.

So, the required two number will be 247 and 248.


6 0
3 years ago
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F(x) = x4 - x3 - 2x- 4 factor the polynomial function over the complex numbers
olchik [2.2K]

Answer:

<u>f(x) = = (x + √2 i) (x - √2 i) (x - 2 ) (x + 1)</u>

Step-by-step explanation:

The given function is f(x) = x⁴ - x³ -2x -4

factor the polynomial function

f(x) = x⁴ - x³ -2x -4 = (x⁴ - 4) - (x³ + 2x )  ⇒ take (-) as a common from (- x³ -2x)

     = (x² + 2 ) (x² - 2) - x (x² + 2)   ⇒ take (x² + 2)  as a common

     = (x² + 2 ) ( x² - x - 2)

     = (x + √2 i) (x - √2 i) (x -2 ) ( x+1)

Notes:  (x⁴ - 4) = (x² + 2 ) (x² - 2)

            (x² + 2)= (x + √2 i) (x - √2 i)

            ( x² - x - 2) = (x -2 ) ( x+1)

8 0
3 years ago
What is the least common multiple of 4, 27, 12.
ryzh [129]
The lease common multiple of the set of numbers is 108.

108/4=27.
108/27=4.
108/12=9.
7 0
3 years ago
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