Amy drove to her Mother’s house, which is 204 miles away. If it took her 3 hours, what was her average speed mph?

Answer:dsafasdfasdf

dasdasdasdasdasdasdasdfasdfasdfasdf

Step-by-step explanation:

sadasdasdasdasdasdsadfasdfasf

Answer:

Yes

Step-by-step Explanation:

The image below shows proof that the point (1,3) is part of the inequality y>5/2x-3

Hope this helps! :)

Answer:

96feet

Step-by-step explanation:

Given the height, in inches, of a spray of water is given by the equation ℎ(x)=160−16x^2

x is the number of feet away from the sprinkler head the spray

To get the height of the spray 2 feet away from the sprinkler head, we will simply substitute x =2 into the function and et the height h as shown;

From the equation

ℎ(x)=160−16x^2

h(2) = 160-16(2)²

h(2) = 160-16(4)

h(2) = 160-64

h(2) = 96feet

Hence the height will be 96feet if the spray is 2feet away from the sprinklers head

Answer:

(x+2) (x+2)

Step-by-step explanation:

x2+ (2+2)x + 4

x2 + 2x + 2x + 4

x(x+2) + 2(x + 2)

(x+2) (x+2)

Answer

The  value is  [tex]P = 131.07[/tex]

Step -by -step -explanation :

 From the question we are old that

         The sample size is  n =  20  

         The sample mean for the first person of each twin is  [tex]\= x = 100.45[/tex]

         The sample mean for the second person of each twin is  [tex]\= y = 103[/tex]

          The  correlation between both data is  r =  0.908

         The p-value is  p-value  =  0.000

          The  equation  [tex]\^ y = 13.47 + 1.12 x[/tex]

Here we are told that x represents  the first person to be given birth to among each twin  

       The value of x  considered is  x = 105

          Generally given that p-value  =  0.000

Then  the  Predicted value of  [tex]\^ y[/tex]  is mathematically represented as

           [tex]P = 13.47 + 1.12 (105)[/tex]

=>         [tex]P = 131.07[/tex]

Answer:

72 ounces

Step-by-step explanation:

1 pint = 16 ounces

4.5 pints* 16 ounces = 72 ounces

*4.5=4 1/2

Answer:

c

Step-by-step explanation:

he wanted to build a pool on his property therfore property tax.

sometimes u have to pay to add something to your property so that makes property tax.

X=9/64^7

Hope this helps

Answer:

2.4 x 10^-12

Step-by-step explanation:

that is the explanation for the question

Answer:

x= 2 y= -2

(2, -2)

I hope this helps you!

The solutions to the equation is

The value of x = 2

The value of y = -2

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the first equation be A

The value of A is

2x + 3y = -2   be equation (1)

Let the second equation be B

The value of B is

3x - 6y = 18   be equation (2)

Now , on simplifying the equation , we get

Multiply equation (1) by 3 , we get

6x + 9y = -6   be equation (3)

Multiply equation (2) by 2 , we get

6x - 12y = 36   be equation (4)

Subtracting equations (3) and equation (4) , we get

21y = -42

Divide by 21 on both sides of the equation , we get

y = -2

Substitute the value of y in equation (1) , we get

2x + 3 ( -2 ) = -2

2x - 6 = -2

Adding 6 on both sides of the equation , we get

2x = 4

Divide by 2 on both sides of the equation , we get

x = 2

Therefore , the value of x and y is 2 and -2 respectively

Hence , the solutions to the equations is x = 2 and y = -2

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ2

I’m not sure but I hope this helps

Answer:

To solve this problem you must follow the steps below:

1. The problem says that:

- The hot air balloon is at an altitude of 240 feet.

- It descends at 30 feet per minute.

2. Therefore, you have:

x: the time in minutes.

y: the altitute in feet.

3. Keeping all this information on mind, you can write the following equation:

y=240-30x

4. Therefore, as you can see, the answer is:

y=240-30x

Step-by-step explanation: Hope this helps plz mark brainliest

Answer:

y=240-30x

Step-by-step explanation:

Answer:

hi! your unit price for each piece of candy is 0.25 cents a piece look below for an explanation!

Step-by-step explanation:

ok so to find the unit price you are going to divide and once you do it is 25 cents!

hope this helps! may i plz have brainliest?

Answer:

A 3 goes in the parentheses. The expression evaluates to 59.

Step-by-step explanation:

b = 3

2b^3 + 5 =

= 2(3)^3 + 5

= 2 * (3 * 3 * 3) + 5

= 2 * 27 + 5

= 54 + 5

= 59

Answer:

A translation 9 units right

Step-by-step explanation:

Given

[tex]f(x) = 4x + 2[/tex]

[tex]g(x) = 4(x -9)+ 2[/tex]

Required

Translation of f(x) to g(x)

To do this, we take the options one after the other.

A translation 9 units right

When an original function f(x) is translated to the right by h points, the resulting function g(x) is

[tex]g(x) = f(x - h)[/tex]

So, we have that:

[tex]f(x) = 4x + 2[/tex]

When translated to the right by 9 points,

[tex]g(x) = 4(x - 9) + 2[/tex]

Hence, option A answers the question

Answer:

-19561285.5554

Step-by-step explanation:

Answer:

-19561285.5554

Answer:

Option D: [tex]\frac{3}{2}[/tex] is the correct answer.

Step-by-step explanation:

Given points are:

P(-8,5) and Q(-2,1)

Slope is the steepness of a straight line.

We will find slope of PQ

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\frac{1-5}{-2-(-8)\\m=\frac{-4}{-2+8}\\m=\frac{-4}{6}\\m=\frac{-2}{3}[/tex]

The product of slopes of two perpendicular lines is equal to -1.

Let,

x be the slope of other line.

m.x = -1

[tex]\frac{-2}{3}x=-1\\x=\frac{3}{2}[/tex]

Therefore,

The slope of a line perpendicular to the line PQ is [tex]\frac{3}{2}[/tex].

Hence,

Option D: [tex]\frac{3}{2}[/tex] is the correct answer.

Answer:

hi

Step-by-step explanation:

Answer:

No answer

Step-by-step explanation:

y=x+1 is a LINE

Answer:

I am pretty sure it would be c

Step-by-step explanation:

Answer:

The correct answer is True because the solutions of the quadratic equation in the standard form

Answer:

7

Step-by-step explanation:

7 x 4 = 28 - 5 = 23

7 + 16 = 23

Answer:

c. 2x-3

Step-by-step explanation:

factor the 4 into the parenthesis. To do this you multiply 4 by x and then -3. This will give you 4x-12-2x+9. combine like terms and you get 2x-3

Answer:

O C. 2x-3

Step-by-step explanation:

Answer:

I don't know the options, but you would find the lowest common denominator as possible, in this case it's 40. so, you figure out how you get from the original denominator to the common one, and then do the exact same thing to the numerators.

[tex]\frac{5}{8} =\frac{25}{40}[/tex] and [tex]\frac{3}{10} = \frac{12}{40}[/tex]

and then take the two new fractions and subtract the numerators to get what the answer is:

[tex]\frac{25}{40} - \frac{12}{40} = \frac{13}{40}[/tex]= 0.325

normally you would simplify, but this fraction is already in it's simplest form. so you could convert to a decimal, but only if the directions say to.

Answer:

y=-4/3x-1

Step-by-step explanation:

(-3,-5) (0,-1)

m = -1 + 5/0+3

The line is negative so the slope is negative

Slope = -4/3

Y-intercept = -1

WATCH YOUR SIGNS.

Answer:

2 - (3x – 4) = 2x – 9​

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2−(3x−4)=2x−9

2+−1(3x−4)=2x−9(Distribute the Negative Sign)

2+−1(3x)+(−1)(−4)=2x−9

2+−3x+4=2x−9

2+−3x+4=2x+−9

(−3x)+(2+4)=2x−9(Combine Like Terms)

−3x+6=2x−9

−3x+6=2x−9

Step 2: Subtract 2x from both sides.

−3x+6−2x=2x−9−2x

−5x+6=−9

Step 3: Subtract 6 from both sides.

−5x+6−6=−9−6

−5x=−15

Step 4: Divide both sides by -5.

−5x

−5

= −15

−5

x=3

Answer:

Nadie me ama a la izquierda

a la derecha quien puede verme!

Por un lado no entro ni salgo,

pero en el otro bien que valgo

Solución:

El cero.

Step-by-step explanation:

Answer:

Not completely sure but I think 9

Step-by-step explanation:

In order to solve this equation, you would need to first multiply m by 2 to get 2 m. 3/2=1.5; 1.5*2 =3. 3/9 simplifies to 1/3

Then you would want to solve. So, you would need to divide 2 by 1/3 which would give you 9.