At a concession stand seven hotdogs And four hamburgers cost $15 . Four hotdogs and seven hamburgers cost $18 . Find the cost of one hotdog in the cost of one hamburger.

Answer:

D, (6,3)

Step-by-step explanation:

When you are reflecting something, you are reflecting the exact point, except any negative sign on the x-val, turns positive, so first, you end up with (4,3), shifting two units to the right, would cause it to go to (6,3).

Answer:

x = 3

Step-by-step explanation:

Simply solve for x.

In this equation all we have to do is add 6 to both sides of the equation to solve for x.

x = 3

The answer is 3.

#teamtrees #WAP (Water And Plant)

Answer:

3

Step-by-step explanation:

Answer:

Step-by-step explanation:ygvt fvbygtfr5nBHY$nujmk,mjnhbygtf

Answer: divide thats all i know what to do bye

Step-by-step explanation:

divide

9514 1404 393

Answer:

  10.24 m

Step-by-step explanation:

The volume formulas for the figures are ...

You can fill in the given radii and set the volumes equal:

  4/3π(4 m)³ = 1/3π(5 m)²h

  h = (4^4)/(5^2) m . . . . . divide by the coefficient of h

  h = 10.24 m

The height of the cone is 10.24 meters.

Answer:

uuummm i need this answer too actually

Step-by-step explanation:

Answer:

A.$3.90

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The value of the expression 4 + [tex](m - n)^4[/tex] at m = 7 and n = 5 is 20.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

3 + 4x = 5 is an expression.

We have,

An expression:

4 + [tex](m - n)^4[/tex]

We will solve the expression when m = 7 and n = 5.

Now,

4 + [tex](m - n)^4[/tex]

= 4 + [tex](7 - 5)^4[/tex]

= 4 + [tex]2^{4}[/tex]

[tex]2^{4}[/tex] = 2 x 2 x 2 x 2 = 16

= 4 + 16

= 20

Thus,

The value of the expression 4 + [tex](m - n)^4[/tex] at m = 7 and n = 5 is 20.

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Answer:

The answer is 4

Explanation:

5 divided by 20 is 4 right?

Answer:

10 + 15 + 40 + 5 = 70cm

Step-by-step explanation:

Answer:

The least minimum value is continuous function

The greatest minimum value is quadratic function.

Step-by-step explanation:

The minimum and maximum value of function is different for the different equations. The minimum value is the point below the vertex. The maximum value of the quadratic function is the positive value and it has minimum value as negative.

Answer:

Least

Most

Step-by-step explanation:

Answer:

$39.02

Step-by-step explanation:

$12.34 *3=37.02

$3.5*2=7

37.02+7=39.02

Answer:

Numbers 3 and 4

Step-by-step explanation:

- The point revolves around the pole counterclockwise when θ is positive.

-The point gets closer to or farther from the pole when r is changed

Answer:

hey man thats my name im about to answer my own question. i used my caculator and i got 150.0 if its not right sorry

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

Answer: g(x) = (1/3)*(-x)^2 + 3.

Step-by-step explanation:

Let's define all the transformations in a general way,

A vertical contraction/dilation of a scale factor a is written as:

g(x) = a*f(x)

where if a > 1, it is a dilation.

if  0 < a < 1, it is a contraction.

A reflection in the y-axis changes the value of the x-component and leaves the y-component invariable, then this transformation is written as:

g(x) = f(-x).

A translation of A units up (A positive) is written as:

g(x) = f(x) + A.

Then for this case we have:

A dilation with scale factor 1/3.

g(x) = (1/3)*f(x)

A reflection over the y-axis.

g(x) = (1/3)*f(-x)

A translation of 3 units up.

g(x) = (1/3)*f(-x) + 3

(in that order, remember that the order in which you applly the transformations matters)

Then g(x) = (1/3)*f(-x) + 3

and f(x) = x^2, so we can replace that in the equation for g(x)

g(x) = (1/3)*(-x)^2 + 3.

Transformation involves changing the position of a function.

The rule for g is: [tex]\mathbf{g(x) = \frac 13(x - 3)^2}[/tex]

The parent function is given as:

[tex]\mathbf{f(x) = x^2}[/tex]

The rule of vertical shrink by a factor of 1/3 is:

[tex]\mathbf{(x,y) \to (x,\frac 13y)}[/tex]

So, we have:

[tex]\mathbf{f'(x) = \frac 13x^2}[/tex]

The rule of reflection across the y-axis is:

[tex]\mathbf{(x,y) \to (-x,y)}[/tex]

So, we have:

[tex]\mathbf{f''(x) = \frac 13(-x)^2}[/tex]

[tex]\mathbf{f''(x) = \frac 13x^2}[/tex]

The rule of translation 3 units right is:

[tex]\mathbf{(x,y) \to (x - 3,y)}[/tex]

So, we have:

[tex]\mathbf{g(x) = \frac 13(x - 3)^2}[/tex]

Hence, the rule for g is: [tex]\mathbf{g(x) = \frac 13(x - 3)^2}[/tex]

Read more about transformations at:

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Answer:

(1, -2)  Option A in your list of possible answers

See attached image.

Step-by-step explanation:

We need to graph the lines by using a couple of points on the plane for each equation.

For example:

the points (0, -3)  and (3, 0) for the line  y = x - 3

and the points (0, 1) and (-1, 4) for the line  y = - 3 x + 1

Please see the lines in the attached image, and notice that they intersect at the point (1, -2), which gives you the solution for the system.

7½ – 4/7 ×7/8

= 15/2 – 1/2

= 7

Answer:

its 7

Step-by-step explanation:

Answer:

21.2 yd

Step-by-step explanation:

8 + 6 + 7.2 = 14 + 7.2 = 21.2

21.2 yd

To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle.

Answer:

I actually think it’s c I’m sorry if I’m wrong

Step-by-step explanation:

Answer:its B guys not c because kendra should of divde both by 2 and not multiplie it by 2 trust me

Step-by-step explanation:

It is B not A,C,D!

Answer:

y < 3/8x-4

Step-by-step explanation:

Answer:

7 is the positive whole number which we can multiply by 3 and add 1, or multiply by 2 and add 8; and it will give the same answer.

Step-by-step explanation:

Multiplying the positive whole number 7 by 3 and adding 1 will get:

(7 × 3) + 1 = 21 + 1 = 22

Multiplying the positive whole number 7 by 2 and adding 8 will get:

(7 × 2) + 8 = 14 + 8 = 22

Therefore, 7 is the positive whole number which we can multiply by 3 and add 1, or multiply by 2 and add 8; and it will give the same answer.

Answer:

They have to spend less that 6 hours in the town.

(60-36) = m

m divided by 4= 6

Step-by-step explanation:

Answer:

They have to spend less that 6 hours in the town.

(60-36) = m

m divided by 4= 6

Step-by-step explanation:

HOPE IT HELPSSS! :D

Answer:

[tex]Discount = \$19.98[/tex]

Step-by-step explanation:

Given

[tex]Amount = \$49.95[/tex]

[tex]Price\ Off = 40\%[/tex]

Required

Determine the discount

The discount is calculated by multiplying the price off by the original price:

[tex]Discount = Amount * Price\ Off[/tex]

[tex]Discount = \$49.95 * 40\%[/tex]

Convert % to decimal

[tex]Discount = \$49.95 * 0.40[/tex]

[tex]Discount = \$19.98[/tex]

Hence, the amount of discount is $19.98

Answer:

< is less than        >greater than           < with line is less than or equal to                > with line is greater than or equal to

Step-by-step explanation:

i couldnt see you picture so heres this

Answer:

256/7 = 36 4/7 =36.571

Step-by-step explanation:

Answer: the larger number is 54

Step-by-step explanation:

x + y = 56

xy = 108

x = 56 - y

substitute the x value in equation

(56 -y) y = 108

56y - y^2 = 108

y^2 - 56y + 108 = 0

=(y - 2)(y - 54)

The two numbers are 2 and 54.

Multiplication is the process of adding a number up to a given number.

Given that, the sum of the two numbers is 56 and their product is 108.

Let the numbers are x and y then,

x + y = 56    (1)

xy = 108

x = 108/y

Substitute x = 108/y into equation (1):

108/y + y = 56

108 + y² = 56y

y² -56y + 108 = 0

y² -54y -2y + 108 =0

y(y - 54) -2(y - 54) = 0

(y - 2)(y - 54) = 0

y =2 or y = 54

Now, for y = 2 the value of x is 54 and for y = 54 the value of x is 2.

Hence, the two numbers are 2 and 54.

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Answer: Its 12 hours

Step-by-step explanation:

50% is equal to 1/2 so half of a day is 12 hours :)

Answer:

Mean: 8 free throws

Standard Deviation: 1.3 free throws

Step-by-step explanation:

This is a binomial random variable, so we can use the formula [tex]ux = np[/tex], where n is the number of trials, and p is the probability. Since we know both of these values, just plug it in for the mean. [tex]ux = .8*10 = 8[/tex]

For the standard deviation, we use the formula σ = [tex]\sqrt{np(1-p)}[/tex]. Since we know what np is, we can replace those 2, giving us [tex]\sqrt{8(1-p)}[/tex]. Again, p is our probability, so this gives us our final equation of [tex]\sqrt{8(1-.8)}[/tex], which simplifies to [tex]\sqrt{8(.2)}[/tex]. Using a calculator, we get 1.264, which is 1.3 rounded to the nearest tenth.

Hope this helped :)

Answer: Mean: 8

Standard Deviation: 1.3

Step-by-step explanation:

Answer:

2 ÷ 61

Step-by-step explanation:

The / means division so it's practically means you must divid

Answer: 7 years

Step-by-step explanation:

Let t be the number of periods in which geese doubles .

The exponential growth function:[tex]y=Ab^t[/tex] , where A = initial value , b= growth factor.

As per given , A = 5 , b=2

i.e. Number of geese after t periods = [tex]y=5(2)^t[/tex]

Put y=111, we get

[tex]111=5(2)^t\\\\\Rightarrow\ \dfrac{111}{5}=2^t\\\\\Rightarrow\ 22.2=2^t[/tex]

Taking log on both sides , we get

[tex]\log 22.2 = t\log 2\\\\\Rightarrow\ 1.346353=t(0.30103)\\\\\Rightarrow\ t=\dfrac{1.346353}{0.30102}\\\\\Rightarrow\ t=4.47263636\approx4.47[/tex]

Now , total months = 4.47 x 18 =80.46≈ 80 months

since 1 year =12 months

Number of years it will take [tex]=\dfrac{80}{12}=\dfrac{20}{3}=6.66666666667\approx7[/tex]

Hence, it will take 7 years (approx.)