Can y’all help me with this yo because it’s so hard

Answer:

Step-by-step explanation:

1 1/2 cup of sugar is needed for a full batch

To make 2/3 of a batch sugar is needed:

Answer:

A)

a) H0: ptrue < 0.7; Ha: ptrue = 0.7

B)

d) 0.64

C)

b) No

Step-by-step explanation:

Hypothesis is a technique which is used to test the event against an alternative hypothesis. The null hypothesis is set as a basis which is tested against an alternative hypothesis to make a conclusion. This null hypothesis is analysed against a probability using significance level and then a conclusion is made to accept or reject the null hypothesis.

Answer:

15

Step-by-step explanation:

20-5=15

Answer:

26.039

Step-by-step explanation:

2*10+6*1+3*(1/100) + 9 * (1/1000) =

2*10+6*1+3*0.01 + 9 * (1/1000) =

2*10+6*1+3*0.01 + 9 * 0.001 =

20+6*1+3*0.01 + 9 * 0.001 =

20+6+3*0.01 + 9 * 0.001 =

20+6+0.03 + 9 * 0.001 =

20+6+0.03 +0.009 =

26+0.03 +0.009 =

26.03 +0.009 =

26.039

Answer:  - 17/20

or in decimal form -0.85

hope this helps

Step-by-step explanation:

Answer:

Consider one of eight positions separately from all others. There are 10 possible ways to choose

a digit to place on this position since there are ten digits from 0 to 9, and this choice is

independent of all other positions since each digit can be repeated and there is no restriction on

how to choose digits.

So, we have 8 positions and each one is filled by a digit in 10 ways independently from each other,

therefore the total number of possible codes equals to ways it can be done for each independent

position multiplied altogether. This is 10 × 10 × … × 10 = 108

(100 million).

Answer: 108 different codes.

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

Answer:

Domain: {  3 , 4 , 5 , 6 }

Range:  { 0 , 1 , 2 , 3 }

Step-by-step explanation:

The domain is the set of all the values of  x . The range is the set of all the values of  y .

The range is set of all y values so the range is {0,1,2,3}.

For the domain, it's the set of all x values.

Answer: 2

Step-by-step explanation: x^2+8/x^2-5x+6 =  x4 - 5x3 + 6x2 + 8 /x^2=2

Find roots (zeroes) of :       F(x) = x4 - 5x3 + 6x2 + 8

    See theory in step 3.2

In this case, the Leading Coefficient is  1  and the Trailing Constant is  8.

The factor(s) are:

of the Leading Coefficient :  1

of the Trailing Constant :  1 ,2 ,4 ,8

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        20.00      

     -2       1        -2.00        88.00      

     -4       1        -4.00        680.00      

     -8       1        -8.00        7048.00      

     1       1        1.00        10.00      

     2       1        2.00        8.00      

     4       1        4.00        40.00      

     8       1        8.00        1928.00    

2    

Answer:

thankyoupinkpigforanswers

Step-by-step explanation:

alsokeyboardbroke:(

Answer:

Step-by-step explanation:

Solving for x

The solutions to the original equation -2x³ + 14x²- 2x³ + 14x² = 0 are x = 0, -0.391, 0.099, 7.293

To solve the equation algebraically, factor out an "x^2" term from each term:

x²(-2x³ + 14x²- 2x + 14) = 0

Now, we have two factors:

x² = 0

-2x³ + 14x² - 2x + 14 = 0

First, let's solve the first factor, which is a simple quadratic equation:

x² = 0

x = 0

Now, let's solve the second factor by factoring out a common factor of 2:

2(-x³ + 7x² - x + 7) = 0

Now,use the rational root theorem or synthetic division to find the roots of the cubic equation -x³ + 7x² - x + 7 = 0. However, in this case, the equation does not have any rational roots. Therefore, we need to use numerical methods or graphing techniques to find the approximate solutions.

Using numerical methods or graphing, we find that the approximate solutions for the equation -x³ + 7x² - x + 7 = 0 are:

x ≈ -0.391

x ≈ 0.099

x ≈ 7.293

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Answer:

S = All real numbers / (∞,∞)

Step-by-step explanation:

Absolute values are ALWAYS greater or equal to zero. Therefore, you could plug any number into S, and it would still be greater than 1.

Answer:

7054.792 rounded to the nearest whole it will be 7055

Step-by-step explanation:

The required converted value is 7054 pounds, which is 3200 kilograms into pounds.

As we all know, unit conversion is the process of transferring a quantity from one unit of measurement to another.

To convert kilograms to pounds, you can use the conversion factor: 1 kilogram = 2.20462 pounds.

It is the process of multiplying a given quantity by a conversion factor that combines the two corresponding units.

To convert 3200 kilograms to pounds, you can multiply it by the conversion factor:

3200 kilograms x 2.20462 pounds/kilogram ≈ 7054.08 pounds

Rounding this to the nearest whole number, the conversion is approximately 7054 pounds.

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Answer:

[tex]1) \frac{4}{5} - \frac{1}{3} + \frac{2}{9} = \frac{4 \times 9}{45} - \frac{1 \times 15}{45} + \frac{2 \times 5}{45} \\ = \frac{36 - 15 + 10}{45} = \frac{31}{45} \\ \\ \\ 2) \frac{1}{2} - \frac{1}{4} + \frac{1}{8} = \frac{4 \times 1}{8} - \frac{2 \times 1}{8} + \frac{1}{8} \\ \frac{4 - 2 + 1}{8} = \frac{3}{8} [/tex]

Answer:

The equation of the line is y = - 1/2 x - 6

Step-by-step explanation:

The equations of parallel lines have the same slopes and different y-intercepts

The form of the linear equation is y = m x + b, where

∵ The given equation is y = -1/2 x - 4

→ By comparing it by the form of the equation above

∴ m = -1/2

∵ Parallel lines have the same slope

∴ The slope of the line = -1/2

→ Substitute it in the form of the equation above

∴ y = - 1/2 x + b

∵ The line passes through the point (-2, -5)

→ To find b substitute x by -2 and y by -5

∴ -5 = -1/2 (-2) + b

∴ -5 = 1 + b

→ Subtract 1 from both sides

∴ -5 - 1 = 1 - 1 + b

∴ -6 = b

→ Substitute the value of b in the equation above

∴ y = - 1/2 x + (-6)

∴ y = - 1/2 x - 6

The equation of the line is y = - 1/2 x - 6

Answer: Sorry doesn't really show anything of pdf...

Step-by-step explanation: I will help but it's not showing or it's just me!?

Answer:

A = 3x³ - 22x² + 30x - 36

Step-by-step explanation:

Area of a Rectangle: A = lw

Step 1: Define

l = 3x² - 4x + 6

w = x - 6

Step 2: Substitute and Evaluate

A = (3x² - 4x + 6)(x - 6)

A = 3x³ - 4x² + 6x - 18x² + 24x - 36

A = 3x³ - 22x² + 30x - 36

Answer:

The expression is not factorable with rational numbers.3x2-4x+6

Step-by-step explanation:

     So its the 2nd one 3х3 – 4х2 + 6x

                    Hope this helps.      ;P

Answer:

AOC = 104° (total from A to C)

BOC = 60°

AOB = 104 - 60 = 44°

[tex]ac = 104 = ab + bc \\ 104 = 7x + 30 + 9x + 42 \\ 104 = 16x + 72 \\ 16x = 32 \\ x = 2[/tex]

[tex]bc = 9x + 42 \\ = 9(2) + 42 = 60[/tex]

Answer: 1

Step-by-step explanation:

2000 + (2000-2000)(2000) / 2000

2000 + (0)(2000) / 2000

2000 + 0 / 2000

2000 / 2000

1

Answer:

The x-intercept would be (1,0)

Step-by-step explanation:

The point (1,0) is where the line intercepts (or crosses) the x-axis, therefore making it the x-intercept.

Answer:

3.2, 12.5

Step-by-step explanation:

Answer:

2x+16

Step-by-step explanation:

2(x+7)+2 = (f⋅g)(x)

2x+14+2=

2x+16= (f⋅g)(x)

Answer:

720

Step-by-step explanation:

Plato.

t=√2d/a

12=√2d/10

12²=(√2d/10)²

144=2d/10

2d=(144)(10)

d=1440/2

=720

The initial Velocity of that object would be zero.

Initial Velocity, denoted as u, is the velocity at time period t = 0. It is the speed at which motion first occurs. When gravity first exerts a force on an object, its initial velocity defines how quickly the object moves.

They are three initial velocity formulas:

(1) If time, acceleration, and final velocity are provided, the initial velocity is articulated as u = v – at

(2) If final velocity, acceleration, and distance are provided we make use of u² = v² – 2 as

(3) If distance, acceleration, and time are provided, the initial velocity is

s = ut + 1/2at²

Where,

Initial velocity = u,

Final Velocity = v,

time taken = t,

distance travelled or displacement = s,

acceleration = a

From the third formula of velocity

s = ut + 1/2at²

If u = 0

then s = 1/2at²

=> at² = 2s

=> t² = 2s/a

=>t = [tex]\sqrt{2\frac{s}{a} }[/tex]

Which is the same as the given equation

therefore, That object's initial velocity would be zero.

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Answer: 57%

100 - 43 = 57

Answer is 57

Answer:

he got 57% wrong

Step-by-step explanation:

all you gotta do is subtract 43 from 100 and it will give u the percentage

Answer:

Step-by-step explanation:

We observe that first differences of the given numbers are ...

  10 -3 = 7

  24 -10 = 14

  52 -24 = 28

That is, each difference is 2× the previous one. This suggests an exponential relation that has a base of 2.

We notice that doubling a term doesn't give the next term, but gives a value that is 4 less than the next term. So, we can get the next term by doubling the previous one and adding 4.

Then our recursive relation is ...

  f[1] = 3 . . . . the first term

  f[n] = 2×f[n-1] +4 . . . . double the previous term and add 4

The next term is 2·52 +4 = 108.

Answer:

$90.00

Step-by-step explanation:

40% of What is 36?

40/4 = 10 (10%)

36/4 = 9 (9 is 10% of the answer we are looking for)

Multiply both answers (9 and 10) by each other.

You get 90

Answer:

Step-by-step explanation:

Radius of a tub = 4 feet

Number of tubs = 250

Total area

Cost of material  

Answer:

Average rate of change = 20.2

Rate of change at the left endpoint :   f' (5) = 4t = 20

Rate of change at the right  endpoint : f' (5.1) = 4*5.1 = 20.4

Step-by-step explanation:

The average rate of change of the function

F(t) = 2t^2 - 1 ,  [ 5,5.1 ]

solution

[tex]\frac{f(5.1)-f(5)}{5.1 - 5}[/tex] = [tex]\frac{2*(5.1)^2-1-(2*5^2-1)}{0.1}[/tex]   = [ 2 ( 26.01 - 25 ) / 0.1 ]

= 2.02 / 0.1 = 20.2

Rate of change at the left endpoint :   f' (5) = 4t = 20

Rate of change at the right  endpoint : f' (5.1) = 4*5.1 = 20.4