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slamgirl [31]
3 years ago
15

Solve for x -2(x+1/4)+1=5

Mathematics
2 answers:
Ierofanga [76]3 years ago
4 0
-100000 cause I’m smart
hodyreva [135]3 years ago
4 0
The answer is X = -9/4

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The function f(x) = (x - 4)(x - 2) is shown.
Kay [80]

Answer:

all real numbers greater can or equal to -1

Step-by-step explanation:

Given the function:  f(x) = (x - 4)(x - 2)

=> its root: x =4 and x = 2

We convert the factored form into standard form:  f(x) = x^{2} -6x + 8

As can be seen, the parameter a in the function is positive => the graph of it open up over its domain.

and then we convert the factored form into vertex form: f(x) = (x-3)^{2} - 1

<=> when x =3 we have f(x) =1 and f(x) =-1 is the lowest point of the function

=> the range of the function: all real numbers greater can or equal to -1

Hope it will find you well.

8 0
3 years ago
In an area of the Great Plains, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (b
vovikov84 [41]

Answer: D. 0.981

Step-by-step explanation:

Step 1: For the given data table on x^2

We square all values given to us

Step 2: we repeat Same for Y^2 table too.

Step 3: XY table we multiply x and y

Step 4: we make a summation of them all

Step 5: we input our summer value into our formula.

Step 6 : we arrive at our answer which is 0.981

7 0
3 years ago
Identify whether the series summation of 16 open parentheses 5 close parentheses to the I minus 1 power from 1 to infinity is a
Svet_ta [14]
We are given with the function summation of 16*(5) ^(I-1) from 1 to infinity. As we assume in the calculator that infinity is equal to a very large number, the result that can be obtained is undefined. This means the number is very large. This is because the ratio (15) is large too. The series is divergent since the number in the infinite geometric series is ever increasing. Answer is B.
8 0
3 years ago
Read 2 more answers
I need help.... again lol.....
kupik [55]
The answers you have for each of them are right
5 0
3 years ago
A middle school held a Career Exploration Day where students could choose to hear an adult talk about his or her career. 15 stud
mash [69]

Answer:

5/12

Step-by-step explanation:

15 students went to hear the doctor speak and 21 students went to other sessions

How many students are there? 15 + 21 = 36 students

Therefore, the probability to randomly select a student that went to hear the doctor is \frac{15}{36}, then simplifying it by 3 is \frac{5}{12}.

If we want to express it in percentage it would be 41.6%

7 0
2 years ago
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