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igor_vitrenko [27]
3 years ago
12

I need help can someone help me please

Mathematics
1 answer:
barxatty [35]3 years ago
5 0

Answer:

ok

Step-by-step explanation:

1) \frac{3}{2} \\ = 1.5 because the numerator goes int the denominator 1 time and then you ahve left over \frac{1}{2} which is .5 .

2) \frac{5}{2} = 2.5 because the 5 goes into the denominator 2 times and then you have left over .5 .

3) \frac{1}{4} = .25 because a 1 is divided by 4.

4) \frac{1}{2} = .5 ; a 1 is divided by 2

5) \frac{3}{4} = .75 because you have .25 x 3 .

6) \frac{1}{5} = .2 because it is 1 divided by 5

7) 0.04 + 4.1 = 4.14

8) 6.93 - 1.2 = 5.73

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A quadratic polynomial with real coefficients and leading coefficient is called if the equation is satisfied by exactly three re
lukranit [14]

p(1) = 1

Let p(x) = x2 + bx = c

then, p(p(x)) = (x2 + bx + c)² + b(x2 + bx + c) + c

Sum of roots of p(p(x)) is given by = - (coefficient of x3/constant term)

= -2b/c2+bc+c = f(a,b) (say)

For critical points,

∂f/∂c = 0 and ∂f/∂b = 0

= 2b(2c+b+1)/c2+bc+c = 0 and - {( c2+bc+c)²- 2b (c)/ ( c2+bc+c)²}= 0

= b(2c+b+1) =0  

= b= 0 or b= - (1+2c)  = -(2c(c+1))/c2+bc+c = 0

If c=0 , b= -1  => c= 0 or c=-1

If c = -1 ,b = 1

thus we have the following possibility for (b,c)

(0,0) , (0,-1) , (-1,0) ,(1,-1).

At (0,0) f(0,0) = not defined

(0,-1) f(0,-1) = 0

(1,-1) f(1,-1) = 2

(-1,0) is not possible.

p(x) = (x2 +x-1)² + (x2 +x-1) -1

= p(1) = (1+1-1)² + (1+1-1) -1

= 1

Hence, p(1) = 1

Learn more about the sum of roots here brainly.com/question/10235172

#SPJ4

8 0
2 years ago
The ambelfield aquifer is estimated to hold 50 billion liters. Assuming no addition or depletion of water, for approximately how
Mama L [17]

Divide,

\dfrac{50\cdot10^{9}}{15\cdot10^6}=\dfrac{50}{15}\cdot10^3\approx3.33\cdot10^3\approx3333.3\mathrm{D}

About 3333.3 days.

Hope this helps.

r3t40

4 0
4 years ago
1) Answer the following questions for the function y= 4^x
blondinia [14]

a) Increasing function.

b) The growth factor is 4.

c) The asymptote is y tending to zero as x tends to negative infinity.

d) y = 1

c) The graph can be seen at the end.

<h3>What conclusions can we get about the given function?</h3>

Here we are given the following exponential function:

y =f(x) =  4^x

a) First, we want to know if the function is increasing or decreasing. Remember that a function is increasing if, as x increses, also does the value of y.

Here clearly we have an increasing function.

  • f(0) = 4^0 = 1
  • f(1) = 4^1 = 4
  • f(2) = 4^2 = 16

and so on...

b) Now we want to identify the growth factor. This is the number that is being exponentiated, so in:

y = 4^x

The growth factor is 4.

c) We have an asymptote as x tends to negative infinity, because we will eventually have denominator that tends to infinity, then we will have an asymptote that tends to zero, as x tends to negative infinity.

d) The y-intercept is what we get when we evaluate in x = 0, we have:

y = f(0) = 4^0 = 1

The y-intercept is y = 1.

e) The sketch of the exponential function can be seen in the image below.

If you want to learn more about exponential functions:

brainly.com/question/11464095

#SPJ1

7 0
2 years ago
1/9 x 5/4<br> Please make a fraction!
goldenfox [79]

Answer:

5/36

Step-by-step explanation:

1 times 5 over 9 times 4

5 0
3 years ago
Read 2 more answers
What are rational numbers​
liraira [26]
In mathematics, a rational number is a number such as −3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q
6 0
3 years ago
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