PLEASE SOMEONE HELP ASAP WILL GIVE ANYTHING
(Theoretical Probability MC)

Determine P(not yellow) if the spinner is spun once.

75%
37.5%
25%
12.5%

The probability that a customer purchased popcorn, given that they purchased from stand B is 13.4%.

For the given question;

The data for the selling of the snack items at arena are given;

Snack Item    Hot Dogs  Nachos Popcorn Total Concession

Stand A          125            65          40           230

Stand B          218            119          52           389

Stand C          65             52          13             130

Total              408           236        105           749

Now the customer purchased the popcorn from stand B.

Thus, total number of snack at stand B = 389

Total number of popcorn at stand B = 52

Thus,

Probability = favourable outcome/total outcome

Probability = 52/386

Probability % = 52/386 × 100

Probability % = 13.4%.

Thus, the probability that a customer purchased popcorn, given that they purchased from stand B is 13.4%.

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An equation of the line that passes through the given and is perpendicular to the given line (2,-5); 2y=3x+10 is 3y = -2x - 11

Let (x1, y1) = (2, -5)

We can write the equation of line 2y=3x+10 as,

y = (3/2)x + 5

The slope of the line 2y=3x+10 is,

m1 = 3/2

Let m2 be the slope of the required line.

We know that the product of the slope of the perpendicular lines is -1

m1 * m2 = -1

(3/2) * m2 = -1

m2 = -2/3

Using slope point form of line,

(y - y1) = m2(x - x1)

y - (-5) = (-2/3) * (x - 2)

y + 5 = -2/3x + 4/3

y = -2/3x + 4/3 - 5

y = -2/3x -11/3

3y = -2x - 11

Therefore, an equation of the line that passes through the given and is perpendicular to the given line (2,-5); 2y=3x+10 is 3y = -2x - 11

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Answer:

option c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

0 < x and y <200

The given system of equation are :

-6x - y = -16

-6x -5y = -8

On subtracting both the equation we get :

-6x -y -(-6x -5y) = -16 -(-8)

-6x -y +6x +5y = -16 +8

-6x + 6x +5y -y = -8

4y = -8

4y = -8

Divide both side by 4:

4y/4 = -8/4

y = -2

Substitute the value of y =- 2 in the any one equation:

-6x - y = -16

-6x - (-2)= -16

-6x + 2 = -16

-6x = -16 -2

-6x = -18

x = 3

Answer : x = 3, y = -2

For the given triangle, hypotenuse side is x and length of legs of right triangle is,

Determine the value of x by using pythagoras theorem in right angle triangle.

Answer: Option C (2√5 yd)

Hank: 1.3 pounds at a rate of 0.75 pounds per minute

Tom: 2.5 pounds at a rate of 0.5 pounds per minute

rate is given by

r = p / t

where p is the number of pounds picked during a fixed time

The number of berries picked by Hank during a certain time is given by the following equation

For Tom, the equation is the following:

Now, we need to find a time t when T and H are the same

We now just need to solve for t

Let's find t step by step

Which is the same as t=4.8

Answer:

d. y+3=3(x-4)

Step-by-step explanation:

graphing both points you see a slope of 3. If you continue to follow the slope of 3, you will find the y-intercept is -15.

y+3=3(x-4)

y+3=3x-12

y+3(-3)=3x-12(-3)

y=3x-15 (slope intercept form)

Answer: p=110.1321 pounds

Step-by-step explanation:

50 divided by 0.454 is equal to 110.1321

Answer:

(-9√-63)(-√-49)= (9/3)

Step-by-step explanation:

Answer:

You need 21 ounces of cheese for 3 pizzas.

Step-by-step explanation:

If you use 14oz for 2 pizzas, then if you divide it by 2, you have 7oz for 1 pizza.

Now multiply by 3 to get 21oz for 3 pizzas.

Answer:

3.5

Step-by-step explanation:

rate of change=

change in x

change in y

​

=

20

438

​

=21.9

y=18.4x

Tanisha−Zoey=

\,\,21.9-18.4

21.9−18.4

=

=

3.5

3.5

Step-by-step explanation:

1 ft = 12 in

he is 3 ft 1 in, that is then 3×12 + 1 = 37 in tall.

so,

37 + x >= 42

and then

x >= 42 - 37

x >= 5 in

Step 1: Problem

2n = n + 3

Step 2: Concept

Collect like terms and find the value of x.

2n = n + 3

2n - n = 3

n = 3

Step 3: Final answer

n = 3

We want to plot the graph of the equation;

we can do this by assuming to different values of x and deriving the corresponding values of y at those points.

for x= -4;

Also taking a second point.

at x = 0;

Since the equation is a linear equation, the graph will be a straight line graph;

the graph will be a straight lin passing through the two points derived.

the graph of the given equation can be shown below;

For the given figure, a parallel to b and l  parallel to m

                                          x° = 95°

                                          y° = 95°

                                          z =  85°  

From figure,

                  a || b    and l || m

                      ∠RUT = ∠aRU (Alternate interior angle)

                       ∠RUT = 85°

Again,

               ∠RUT +  ∠UTS = 180° (Co-interior angle)

               85° + x° = 180°

                 x° = 180° - 85°

                  x°  = 95°

again from figure,

                              x° = y° (Vertical opposite angle)

                              y° =  95°

also,

               ∠UTS +  z° = 180°  (Linear Pair)

                x° + z° = 180°

                  z° = 180° - x°

                     = 180° - 95°

                    z° = 85°

So from above calculation,

                                           x° = 95°

                                          y° = 95°

                                          z =  85°  

Hence option B is correct

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According to the given data we have the following:

3√45 -4 √225 + √200 - √50

Then to simplify we would have to make the following:

[3 × √3 × √3 × √5] - [√5 × √5 × √5] + [√2 × √2 × √2 × √5 × √5] - [√2 × √5 × √5]

=[3 × 3 × √5] - [5 × √5] + [2 × 5 × √2] - [5 × √2]

=3√5 - 5√5 + 10√2 - 5√2

=√5(3 - 5) + √2(10 - 5)

=(-2√5) + 5√2

The picture represents isosceles triangle theorem.

From the figure :

It is represented that two sides are equal.

And the angles opposite to this two equal sides are equal.

So it is a isosceles triangle.

Isosceles triangle:

If two sides of a triangle are congruent , then the angles opposite to these sides are congruent.

Therefore the picture represents isosceles triangle theorem.

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Answer:

The Sacheverell Theorem of Mathematics is the answer to your question. I got this answer by using the Vasagle formula and distributing throughout the parenthesis. This can benefit future civilizations because it's an undiscovered new species in the winoculous alternate universe.

Step-by-step explanation:

I am from the year 2420 so I know. Do not doubt me.

The inverse of the function is [tex]f^-1 = \frac{1}{4}x + 2[/tex] .

What is inverse of the function ?

   A function that "undoes" another function is known as an inverse in mathematics. To put it another way, if f(x) produces y, then y will produce x when y is fed into f's inverse function. A function f is said to be invertible if it has an inverse, and the inverse is represented by the symbol [tex]f^-1[/tex]

Here the given function is,

=> f(x) = 2(x-3)2+4

=> f(x) = 4(x-3)+4

=> f(x) = 4x-12+4

=> f(x) = 4x -8

Now take y= f(x) then,

=> y = f(x)=4x-8

=> y = 4x-8

Now  interchange x and y then,

=> x = 4y-8

Now solve for y then,

=> x+8 = 4y

=> y= [tex]\frac{1}{4} x+ 2[/tex]

Then [tex]f^-1[/tex] = [tex]\frac{1}{4}x+ 2[/tex]

Therefore inverse of the function is [tex]f^-1 = \frac{1}{4}x + 2[/tex] .

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The given function is:

It is required to find the decay factor.

Recall that the standard form of an exponential decay function is given as:

Where a>0, 0and b is the decay factor.

Compare the given equation to the standard form.

It can be observed that b=0.75. Hence, the decay factor is 0.75.

The equation of a sine function given in accordance with the given specifications is y = 3sin[(2/3)x + π/8) - 2.

The trigonometric functions (also called circular functions, angle functions) are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.

Given is the following specifications for a sine wave -

Amplitude: 3

Period: 3π

Phase Shift: π/8

Vertical Shift: -2

The general equation for sine wave is -

y = A sin(ωx + Ф) + k

Now, we know -

ω = 2π/T

ω = 2π/3π

ω = 2/3

And -

A = 3

Ф = π/8

k = - 2

y = 3sin[(2/3)x + π/8) - 2

Therefore, the equation of a sine function given in accordance with the given specifications is y = 3sin[(2/3)x + π/8) - 2.

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An equation in point slope form for the line that passes through (-3,5) with a slope of -3 is y + 3x + 4 = 0

The standard equation of a line in point slope form is

y = mx + c

where m represents the slope of the line and c stands for y intercept

We need to find  an equation in point slope form for the line that passes through (-3,5) with a slope of -3

y -  y₁ = m(x - x₁)

y - 5 = -3(x - (-3))

y - 5 = -3 (x + 3)

y - 5 = -3x - 9

y + 3x + 4 = 0

Therefore, an equation in point slope form for the line that passes through (-3,5) with a slope of -3 is y + 3x + 4 = 0

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A clockwise rotation 90° about the origin followed by a translation

2 units to the right and 6 units down produces Δ X'Y'Z' from Δ XYZ

There are four types of transformations: reflection, rotation, translation, and dilation.

Translation, rotation, reflection, and dilation are the four primary categories of transformation.

* Let's update the translation and rotation.

If the point (x, y) rotated.

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Answer:clockwise rotation 90

translation is 2 units

Step-by-step explanation:

We have 20 coins in total, lets say that we have X amount od quarters(0.25 dollar) and Y amount of dimes(0.1 dollar), and in total we have $3.05, with this we can write the system:

Wich means that we have 20 coins, and:

Thats the amount of money we have.

So, from the first equation, we can isolate X, as follows:

And with that we can substitute X in the second equation, as follows:

So, if Y=13, we have that X=7. So 13 dimes and 7 quarters.

Given an expression of (-6x +6) and (-3x - 7)

Hence the solution to the above expression is

Answer: 1=x

Step-by-step explanation:

9-4x-4=3x-10+8x

9-4+10=3x+8x+4x

15=15x

1=x

Expand the brackets :
9 - 4x - 4 = 3x - 10 + 8x

-> 9 - 4x - 4 - (3x - 10 + 8x) = 0
-> 9 - 4x - 4 - 3x + 10 - 8x = 0
-> (9 - 4 + 10) - (4x + 3x + 8x) = 0
-> 15 - 15x = 0
15x = 15
x = 1

Might be confusing so just leave a comment if you don't understand (because I do the more detailed way really ;-;)

Given:

Then:

ANSWER

C

Answer:

If it is parallel:m parallel line=m line given, so:

mparallel=3/4

And it passes through one point given, so we use the formula: y-y0=m(x-x0)

so: y-36=3/4(x+12)

y=3/4x+9+36

y=3/4x+45 is the correct answer.

The value of sin Y is 4/5. The correct option is B) 4/5

From the question, we are to determine the value of sin Y.

From the given information, we have that

sin X = 3/5

and

cos X = 4/5

Also,

We have that angle X and angle Y are complementary angles.

That is,

X + Y = 90°

From the Trigonometric ratios of complementary angles, we have that

sin Y = cos (90° - Y)

From X + Y = 90°

X = 90° - Y

Therefore,

sin Y = cos X

From the given information,

cos X = 4/5

Hence, sin Y = 4/5

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As given by the question

There are given that the total number of boys is 8 and total numbers of girls is 6.

Now,

Since there are two competitions, one for boys and one for girls and we want all the possible results we will calculate the possible combination for the boys and multiply them by the possible combination for the girls.

Then,

For the boys:

Then,

Now,

For the girl:

Then,

Now,

A total number of possible results:

Hence, the ways are 40320.