someone PLEASE PLEASE HELP. WILL MARK BRAINIEST!!!!!

Answer:

  ∞

Step-by-step explanation:

c can have any value you like.

There is no maximum. We say it can approach infinity.

__

Additional comment

There may be some maximum imposed by constraints not shown here. Since we don't know what those constraints are, we cannot tell you what the maximum is.

Answer:

-3x -12

Step-by-step explanation:

-6x +3x = -3x

-3-9 = -12

We substitute -1+1/6y for x in the second equation (bottom equation) in order to solve the system by the substitution method.

The given system of equations are 2x-1/3y = -2...(1)

3x+y=1...(2)

We solve this system of equations by using substitution method.

Let us solve for x in equation to substitute it in equation (2).

2x=-2+1/3y

Divide both sides of equation by 2.

x=-1+1/6y

Now plug in the value of x in equation 2.

Hence, we substitute -1+1/6y for x in the second equation (bottom equation) in order to solve the system by the substitution method.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ1

Answer:

sin(A+B) = sinAcosB+sinBcosA

if cosA = 9/41 then sinA =j40/41 It's a 9-40-41 right triangle

if tanB =21/20 then sinB =21/29 and cosB= 20/29 It's a 20-21-29 right triangle

plug those values into 1st equation above

sin(A+B) = 40/41(20/29) + 21/29(9/41) = ((40)20 + (21)9))/29(41) = (800+189)/1189 = 989/1189 = 0.832

or you could have just found A and B initially. cosA = 9/41 means A = 77.32 degrees

tanB = 21/20 means B = 46.4

A+B = 123.72

sin(123.72) = 0.832

Exact answer though without rounding is sin(A+B) = 989/1189 Step-by-step

explanation:

I don't know if that makes sense because its kind confusing! i'm sorry if it is hard to understand!

Answer:

Step-by-step explanation:

\(\sf Speed = \sqrt{24d}\)

Here, d is the length of the skid marks.

        \(\sf Speed = \sqrt{24*84}\\\)

                 \(\sf = \sqrt{2016}\\\\= 44.9 \ feet \ per \ hour\)

Answer:

78.5

Step-by-step explanation:

We have the perimeter of the square, which is 40, and 40/4=10. In this picture, we see that the circle's diameter is the same as the length of one side of the square. Therefore, the diameter of the circle is 10. The are formula for circles is \(\pi r^{2}\), where \(r\) is the radius. The radius of the circle is just the diameter divided by 2, and 10/2=5. Now, \(5^2\) is 25, and \(3.14\cdot25=78.5\).

Answer:

B 4.4

Step-by-step explanation:

There is 1 gallon in 3.7 liters so you would divide 16.5 by 3.7

The tank has a capacity of 58.90 liters of gas.

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.

The operator that performs the arithmetic operation is called the arithmetic operator.

Operators which let do a basic mathematical calculations.

+ Addition operation: Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation: Subtracts right-hand operand from the left-hand operand.

for example 4 -2 = 2

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

Given that the gas tank in Sharon’s car can hold up to 16.5 gal of gas

Since one  gallon is 4 quarts

Volume in quarts as:

16.5 gallons = 16.5 x 4 quarts = 66 quarts

So quarts = 0.946

66 quarts = 0.946 x 66 = 62.436

So Volume = 62.436q

Volume in liters as:

Given as one litre = 1.06qt

If one liter is 1.06, Then 62.436 will be = 62.436/1.06 = 58.90

The volume in liters of 58.90

Learn more about Arithmetic operations here:

brainly.com/question/25834626

#SPJ2

The value of the Integral at the lower limit from the value of the integral at the upper limit to get the length of the curve.

The length of the curve described by the function f(x) = 1 + 3x^2 + 2x^3 is to be found. The formula used to find the length of a curve is:

L = ∫(sqrt(1 + [f'(x)]^2))dx where f'(x) is the derivative of f(x)We have to first find f'(x):f(x) = 1 + 3x^2 + 2x^3f'(x) = 6x + 6x^2

The integral becomes:L = ∫(sqrt(1 + [6x + 6x^2]^2))dx = ∫(sqrt(1 + 36x^2 + 72x^3 + 36x^4))dx The integral appears to be difficult to evaluate by hand.

Therefore, we use software like Mathematica or Wolfram Alpha to solve the problem. Integrating the expression using Wolfram Alpha gives:

L = 1/54(9sqrt(10)arcsinh(3xsqrt(2/5)) + 2sqrt(5)(2x^2 + 3x)sqrt(9x^2 + 4))The limits of integration are not given. Therefore, the definite integral  be solved.

We can, however, find a general solution. We use the above formula and substitute the limits of integration.

Then, we subtract the value of the integral at the lower limit from the value of the integral at the upper limit to get the length of the curve.

To know more about Integral.

https://brainly.com/question/27419605

#SPJ8

Answer:

Step-by-step explanation:

subtract 20-3.50 you will get 16.50

Multiply 2.50x6 you will get 15

Subtract 16.50-15.00 you will get 1.50

The maximum profit will be $2,700.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The profit on a trick ski is $50 and the profit on a slalom ski is $30.

Let the number of Trick ski manufactured = x

And, Number of slalom ski manufactured = y

So, Maximize;

P = 50x + 30y

Subject to we get;

6x + 4y ≤ 108

And, x + y ≤ 24

And, xy ≤ 0

Now, We have to find set of feasible solutions graphically for the number of each type of ski that can be produced.

So, Linear equation in slope form;

6x + 4y = 108

y = -1.5x + 27

And, x + y = 24

y = - x + 24

So, By the graph we get;

The points,

(x , y) = (0, 24) , (6 , 18) (18, 0)

Hence, The maximum profit when 6 trick ski and 18 slalom ski manufactured.

maximum profit = 6 x 50 + 18 x 30 = 840

And, The maximum profit when 18 trick ski and 0 slalom ski manufactured.

maximum profit = 18 x 50 = 900

The maximum profit when 0 trick ski and 24 slalom ski manufactured.

maximum profit = 24 x 40 = 960

Thus, The maximum profit = 840 + 900 + 960

                                         = $2,700

Learn more about the profit visit:

https://brainly.com/question/26215194

#SPJ1

Answer:

18N

Step-by-step explanation:

According to Newtons second law

F ∝ a

F =  ka

k is the constant of proportionality

When a force of 8 N acts on a certain object, the acceleration of the object is 4 m/s2, hence;

8 = 4k

k = 8/4

k = 2

If a = 9m/s², F = ?

Recall F = ka

F = 2 * 9

F = 18N

Hence the force will be 18N

0.04854

The average number of customers first four hours is 35

the store is open 12 hours each day

the customers per day are 120

so,  the equation should be like this

(4÷12)×120=40

probability of getting 35 customers in the first four hours

Therefore, we enter the average number of customers and the number of customers who are expected at random into our Poisson calculator.

P(X=35)=0.04854

Learn more about probability at

brainly.com/question/25870256

brainly.com/question/15076406

The absolute deviation of each of the data values are 4, 1 and 3 respectively.

The absolute deviatuon gives the distance of any given value in a dataset to the mean value. The absolute deviation is always positive as it does not consider the side to which the value belongs.

Absolute deviation = |value - mean|

Mean = 4

Absolute deviation of 0 = |0 - 4| = 4

Absolute deviation of 3 = |3 - 4| = 1

Absolute deviation of 7 = |7 - 4| = 3

Hence, The absolute deviation of each of the data values are 4, 1 and 3 respectively.

Learn more on absolute deviation : https://brainly.com/question/29545538

#SPJ1

At a temperature of 20°C, the mouse would burn approximately 1,567.44 calories each day.

According to the given model C = 0.37219T + 1,560, where C represents the number of calories an idle mouse burns each day and T represents the temperature of its environment in °C.

To find the most comfortable temperature for an idle mouse, we need to determine the temperature at which the mouse burns the least amount of calories per day.

To find this temperature, we can minimize the equation C = 0.37219T + 1,560. To do so, we take the derivative of C with respect to T and set it equal to zero:

dC/dT = 0.37219 = 0

Solving this equation, we find that the derivative is a constant value, indicating that the function C = 0.37219T + 1,560 is a linear equation with a slope of 0.37219. This means that the mouse burns the least calories at any temperature, as the slope is positive.

Therefore, there is no specific "most comfortable" temperature for an idle mouse in terms of minimizing calorie burn. However, if we consider the range of temperatures mice typically encounter, we can find a temperature where the calorie burn is relatively low.

For example, if we take a temperature of 20°C, we can calculate the calorie burn:

C = 0.37219 * 20 + 1,560

C = 7.4438 + 1,560

C ≈ 1,567.4438 calories per day

Therefore, at a temperature of 20°C, the mouse would burn approximately 1,567.44 calories each day.

For more such questions temperature,click on

https://brainly.com/question/25677592

#SPJ8

       A) -  Event  "A  or  B"  Consists  of  the Outcomes:

               {2, 3, 4, 5, 6, 8}

      B) - Event  "A  or  "B"  Consists  of the Outcomes:

             {4,  6}

      C) -  The "COMPLEMENT  of EVENT  "A"  Consists of the Outcomes:

             {1, 3, 5, 7}

MAKE A PLAN:

List The OUTCOMES for EACH EVENT and their COMBINATIONS:

        a) -  EVENT  "A":  {2, 4, 6, 8}

               EVENT "B":   {3, 4, 5, 6}

               EVENT "A" or "B": {2, 3, 4, 5, 6, 8}

        b) - EVENT "A"  or "B":  {4, 6}

        c) -  The COMPLEMENT of the EVENT "A":  {1, 3, 5, 7}

       A) -  Event  "A  or  B"  Consists  of  the Outcomes:

               {2, 3, 4, 5, 6, 8}

      B) - Event  "A  or  "B"  Consists  of the Outcomes:

            {4,  6}

      C) - The "COMPLEMENT  of EVENT  "A"  Consists of the Outcomes:

             {1, 3, 5, 7}

I hope this helps!

Answer:

b & c for sure

Step-by-step explanation:

............

C. the slope of the function is -3/4 and the y-intercept is 7.

D. y= -3/4x + 7 represents this function.

G. the function is decreasing.

Answer:

a. 1/16 which is 6.2500%

b. 15/16 which is 93.7500%

Step-by-step explanation:

a. For each 'coin toss' the probability of getting tails is 1/2. If you toss the coin 4 times, the probability of getting tails all times is 1/2 * 1/2 * 1/2 * 1/2 = 1/16.

b. This one is a bit trickier.

When flipping four coins, you either could get all four heads or you could get at least one tail. Both events cannot happen at the same time. This means the two events are complementary.

Complementary events occur when there are only two outcomes, for example passing an exam or passing an exam. The complement means the exact opposite of an event.

Complementary probabilities always add to 1.

We saw in part (a) that the probability you get all tails is 6.25% or 1/16.

0.0625 was the probability of getting all four heads, so 0.9375 ​is the probability of anything else (getting one or more tails).  

The decimal 0.9375 converts to the fraction 15/16.

The probability is 93.75%.

Answer:

a) f(1) = 3

b) f(-1) = -0.25

c) x = 0, 3

d) x = -0.75

e) domain   [-2, 4]

    range   [-1, 3]

Step-by-step explanation:

In this graph, f(x) is represented by the y-axis.

a) We can see that f(1) (the y-value when x = 1) is 3.

b) Looking at the graph, we can estimate f(-1) as about -0.25.

c) We need to find the x-values when the y-axis is at 1. We can see that there are two points at x = 0, 3.

d) Looking at the graph, we can estimate that f(x) = 0 around when x = -0.75.

e) The domain of a function is its set of x-values. We can see that f(x) spans from x = -2 to x = 4. That range in interval notation is: [-2, 4]

The range of a function is its set of y-values. We can see that f(x) spans from y = -1 to y = 3. That range in interval notation is: [-1, 3].

Answer:

One diagonal is 16 and another 12 then half of both is 8and6.diagonal of rhombus bisect at 90'

8²+6²=h²

64+36=100

Side = 10

Step-by-step explanation:

b because 90

                  15

                  15

               -_____

                  76.50

An event that will have a sample space of S = {g, b} include the following: C. Flipping a two-sided coin with one side green and the other side blue.

In Mathematics and statistics, a sample space can be defined as a set or collection of possible outcomes (results or outputs) that are obtainable from a random experiment. Mathematically, a sample space is represented or denoted by using the symbol, "S."

Additionally, a sample space may contain a number of outcomes (results or outputs) that depends on the experiment. Generally speaking, the subset of possible outcomes (results or outputs) of that are obtainable from an experiment is typically referred to as events.

In this context, we can reasonably infer and logically deduce that "Flipping a two-sided coin with one side green and the other side blue" is an event which would have a sample space that is modeled by this mathematical expression;

S = {g, b}

Read more on sample space here: https://brainly.com/question/29911847

#SPJ1

Answer: C: Flipping a two-sided coin with one side green and the other side blue.

Answer:

No solution

Step-by-step explanation:

\(\sqrt{x-45} =\sqrt{x-3} \\(\sqrt{x-45} )^2=(\sqrt{x-3} )^2\\x-45 = x-3\\x-x = 45-3\\0 = 42\\\)

The difference in overall loss or gain between sell at the current day's high price or low price is found tp be the difference in overall gain as $280.10

The third option is correct.

High price value: 115 shares * $105.19 per share = $12,084.85

Low price value: 115 shares * $103.25 per share = $11,858.75

High price value: 30 shares * $145.18 per share = $4,355.40

Low price value: 30 shares * $143.28 per share = $4,298.40

The overall value at high price:

$12,084.85 + $4,355.40

= $16,440.25

The overall value at low price:

$11,858.75 + $4,298.40

= $16,157.15

In conclusion, the difference in overall gain or loss:

$16,440.25 - $16,157.15 = $280.10

Learn more about overall gain at:

https://brainly.com/question/27894163

#SPJ1

Answer:

-4

Step-by-step explanation:

The slope would be (5 - (-3)) / (2 - 4) = 8 / -2 = -4.

Answer:

\(\huge\boxed{\text{The slope}\ m=-4}\)

Step-by-step explanation:

The formula of a slope:

\(m=\dfrac{y_2-y_1}{x_2-x_1}\)

(x₁; y₁), (x₂; y₂) - points on a line

We have the points:

\((2;\ 5)\to x_1=2;\ y_1=5\\(4;\ -3)\to x_2=4;\ y_2=-3\)

Substitute:

\(m=\dfrac{-3-5}{4-2}=\dfrac{-8}{2}=-4\)

Answer:

x-int: (2, 0)

y-int: (0, -4)

Step-by-step explanation:

Step 1: Convert to slope-intercept form

2y = -4x - 8

y = -2x - 4

Step 2: Find y-int (Set x to 0)

y = -2(0) -4

y = -4

Step 3: Find x-int (Set y = 0)

0 = -2x - 4

4 = -2x

x = 2

Answer:

The x=-2 and y=-4

Step-by-step explanation:

x=(-2,0)

y=(0,-4)

DO the math and you will get the answer

I hope this helps

Stay safe:)

USe desmo

10√10 is the dimensions of a rectangle with area 1,000 m² whose perimeter is as small as possible.

a. The smaller value is 10√10 m.

b. The larger value is 10√10 m.

We have to determine the dimensions of a rectangle with area 1,000 m² whose perimeter is as small as possible.

P = 2w + 2L

1000 = Lw

P = 2w + 2(1000/w)

P = 2w + 2000/w

P-prime = 2 -2000/w²

0 = 2 - 2000/w²

Add 2000/w² on both side, we get

2000/w² = 2

Multiply by w² on both side, we get

2000 = 2w²

Divide by 2 on both side

w² = 2000/2

w² = 1000

Taking square root on both side, we get

w = 10√10

To learn more about rectangle link is here

brainly.com/question/29123947

#SPJ4

Answer:

find all numbers, stick together o make an uqaion and solve . simplifi if needed

Step-by-step explanation:

Answer:

The estimate of the population proportion is 0.3232.

Step-by-step explanation:

Estimate of the population proportion:

The estimate is the sample proportion, which is the number of desired outcomes divided by the number of total outcomes.

In this question:

32 out of 99, so:

\(p = \frac{32}{99} = 0.3232\)

The estimate of the population proportion is 0.3232.