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Eva8 [605]
4 years ago
9

WORTH 100 POINTS need the answers asap

Mathematics
2 answers:
Grace [21]4 years ago
8 0

<u>Answer:</u>

f(x) = x^2 , x < 2

f(x) = 5, 2\leq x < 4

<u>Step-by-step explanation:</u>

We are given a graph with a parabola and a line it it.

The parabola in the given graph goes until x = 2 but is not able to reach that very value. So x = 2 starts on the line above where x = 2 and ends just before the value of x = 4.

Therefore, this can be modeled by:

f(x) = x^2 , x < 2

f(x) = 5, 2\leq x < 4

Setler79 [48]4 years ago
6 0
Your sloping right? or n
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A book sold 31,300 copies in its first month of release. Suppose this represents 9.7% of the number of copies sold to date. How
mr_godi [17]

Answer:

the number of copies have been sold to date is 3,036 copies

Step-by-step explanation:

Given that

There is 31,300 book copies sold in the first month

And, this represent 9.7% of the number of copies sold to date

we need to find out the no of copies have been sold to date

So,

= 31,300 copies × 9.7%

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Hence, the number of copies have been sold to date is 3,036 copies

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8 0
3 years ago
If m RST = 65, m QST = 2x, and m QSR = 3x - 10, what is the value of x?
DiKsa [7]

Answer:

First, draw a quadrilateral figure QRST. Then, label angles RST, QST, and QSR.

Given:

mRST = 65

mQST = 2x

mQSR = 3x - 10

From the figure, angle RST is the sum of angles QST and QSR. Therefore:

mRST = mQST + mQSR

Substituting the values, the equation becomes:

65 = 2x + (3x -10)

Solve for x:

x = 15

Second awnser :

Upon drawing the triangles given, it may be observed that they share one common side, ST. Hence, m QSR is the sum of m RST and m QST. Mathematically,

                        3x - 10 = 65 + 2x

The value of x from the equation generated above is 75. Thus, the answer to the question above is 75.  

Hope i got it

6 0
4 years ago
(y^4 – y^3 + 2y^2 + y – 1) ÷ (y^3 + 1)<br> DO NOT INCLUDE PARENTHESES IN YOUR ANSWER
jarptica [38.1K]
Use long division.

                                     y - 1
         -------------------------------
y³+1  | y⁴  - y³  + 2y²  + y  - 1
          y⁴                    + y
         -------------------------------
               - y³  + 2y²         - 1
               - y³                    - 1
              ---------------------------
                         2y²

Answer:  y - 1 + 2y2 ÷ y³+1

Note:  
The correct answer should be written with parenthesis, as y - 1 + y²/(y³+1) in order to avoid ambiguity. 
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4 years ago
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The answer is 5 for your question
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Answer:

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Step-by-step explanation:

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2 years ago
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