Compared to its 'parent' function f(x)=x^2, describe the changes if f(x)=-x^2-3

Answer:

I believe the answer is B!

Step-by-step explanation:

Answer:

Step-by-step explanation:

form. Meaning you need make both fractions improper

Answer:

V=4

3πr3

Step-by-step explanation:

Answer: The formula for the volume of a sphere is V = 4/3 πr³. See the formula used in an example where we are given the diameter of the sphere. The volume V of a sphere is four-thirds times pi times the radius cubed. The volume of a hemisphere is one-half the volume of the related sphere. Note : The volume of a sphere is 2/3 of the volume of a cylinder with same radius, and height equal to the diameter.

hope this helps have a nice day❤️

Step-by-step explanation:

Answer:

miles to travel directly south = 54 miles (to the nearest mile)

extra miles = 68 miles (nearest mile)

Step-by-step explanation:

We need to find the height of the right triangle in the diagram.

To do this, use the sine trig ratio.

\(\sin(x)=\sf\dfrac{O}{H}\)

where:

Given:

\(x\) = 27°

O = height (h)

H = 120 miles

Substituting the given values into the formula:

\(\implies \sin(27^{\circ})=\sf\dfrac{h}{120}\)

\(\implies \sf h=120 \sin(27^{\circ})\)

\(\implies \sf h=54.47885997...\)

Therefore, the shipmate will have to travel 54 miles (to the nearest mile) directly south.

To find the number of extra miles have been traveled, we first need to find the base length of the right triangle.

To do this, use the cos trig ratio.

\(\cos(x)=\sf\dfrac{A}{H}\)

where:

Given:

Substituting the given values into the formula:

\(\implies \cos(27^{\circ})=\sf\dfrac{b}{120}\)

\(\implies \sf b=120 \cos(27^{\circ})\)

\(\sf \implies b=106.9207829...\)

Therefore, the base of the right triangle is 106.9207829... miles

To find the extra miles, sum the hypotenuse and the height of the triangle, then subtract the base.

Extra miles = (120 + 54.47885997... ) - 106.9207829...

                  = 67.55807707...

                  = 68 miles (nearest mile)

#1

Apply sines

#2

Total distance travelled =120+54.5=174.5ft

Base:-

Extra distance:-

5x +2

hope it helps

.....

Answer:

it does not go throught the origin

Step-by-step explanation:

Answer:

5016

Step-by-step explanation:

5500 - 324(area of pool)=5176

5176-160(area of walkway)=5016

Answer:

the answer is...

Step-by-step explanation:

Answer:

The answer to your question is 3.5 m

Step-by-step explanation:

1 m= 100 cms

so 350 cms  = 3.5 m

I hope this helps and have a good day!

Answer: linear

Step-by-step explanation:

Answer:

1.804

Step-by-step explanation:

In order for you to round off you need to know the place values of the numbers:

1- unit, 0- tenth, 8- hundredth, 3- thousandth, 6- ten thousandth

So you will focus on 6 and 3.

So because 6 which falls under the ten thousandth is bigger than 5 you write a 0 under it and add 1 to 3 making it 4.

Under the other numbers you do not change anything.

The answer becomes 1.804.

The 0 is just a place holder so it isn't neccessary to include it.

HOPE IT HEPELD

Answer:

It will take them 8,100 minutes.

Step-by-step explanation:

If it takes a group of 24 students 1,296 minutes to study for an upcoming test, it takes 54 minutes for each student. (=> 1,296/24 = 54)

150 x 54 minutes = 8,100 minutes.

It will take them 8,100 minutes.

Answer:

\(y=3\)

Step-by-step explanation:

We are given the slope of the line and a point on the line.

So, we can utilize the point-slope form, given by:

\(y-y_1=m(x-x_1)\)

Where m is the slope and (x₁, y₁) is a point.

We know that the slope is 0. So, m = 0.

And we will let (-3, 3) be (x₁, y₁). Hence, by subsitution:

\(y-(3)=0(x-(-3))\)

Simplify:

\(y-3=0\)

We can add 3 to both sides. Hence, our equation is:

\(y=3\)

As you would've expect, since it had a slope of 0, it is a horizontal line.

Answer:

A is 36 small cubes, because by looking at the image, you can see 3 rows of cubes containing 6 cubes each. So that would be 3 times 6, which is 18. There are 2 of these arrangements, one on top and the other on the bottom. So we multiply 18 by 2 to get 36 small cubes.

B is 1/64ft cubed, because the volume of a cube is length x width x height, and because each is the same (it is a cube) we take the length of the cube (1/8) and multiply it 2 times, to get 1/8 x 1/8 x 1/8 = 1/64 cubic feet.

C is 9/16 cubic feet for the volume of the entire cube. Because we know that there are 36 small cubes total, and we know that each cube is 1/64 cubic foot in volume, we multiply 36 small cubes, by their volume, 1/64 feet cubed to get the fraction of 9/16 .

Step-by-step explanation:

Answer:

3/4 x 6/4 x 2/4

Step-by-step explanation:

You need to multiply length * width * height to find volume.

Since each cube is 1/4, we have to multiply 3 for the width.

3 x 1/4 = 3/4.

Since there are 6 cubes for the length, you have to multiply 6 x 1/4 = 6/4

Finally, since the height is 2 cubes, you have to do 2 x 1/4 = 2/4

Finally, you multiply them all.

3/4 x 6/4 x 2/4

Answer:

4.13 meters

Step-by-step explanation:

If he is -4.13 meters below sea level, he need 4.13 meters to get back to sea level

The expression which is equivalent to −6 + 8 − 3x − 9x is: B) -12x + 2. So, option B is correct.

The expression −6 + 8 − 3x − 9x can be simplified by combining the like terms involving the variable x.

Adding the x terms together, you get:

−3x − 9x = -12x

Adding the constants together, you get:

-6 + 8 = 2

So, the simplified expression is:

2 - 12x

Among the provided options, the equivalent expression is:

B) -12x + 2

So, option B is correct.

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The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

To add or subtract these rational numbers, you first need to change your rational numbers so that they share a common denominator. Once you have a common denominator, you can then go ahead with the addition or subtraction of just the numerator part

Step-by-step explanation:

The algorithm is shown below

An algorithm in math is a procedure, a description of a set of steps that can be used to solve a mathematical computation.

For example, a step-by-step procedure used in long divisions is a common example of a mathematical algorithm.

To add or subtract these rational numbers,

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Answer:

x-axis

Step-by-step explanation:

Answer:

It is the x-axis

Step-by-step explanation:

In  a graph, the horizontal part of it is called the x axis.

Here is an definition: horizontal axis of a system of coordinates, points along which have a value of zero for all other coordinates

Answer:

Move the decimal two times to the left and you get 1.5638

Answer:

\({ \tt{ = \frac{ {6}^{x} +( 2 - {6}^{x}) }{7. {6}^{x} } }} \\ { \tt{ = \frac{ {6}^{x} (1 + 2 - 1)}{7. {6}^{x} } }} \\ = { \tt{ \frac{2}{7} }}\)

Answer:

980 feet per minute

Step-by-step explanation:

Answer: he got 19 questions right so thats 19x4 but got 10 questions wrong that would be 29 questions hope this might help a little

Step-by-step explanation:

Answer:

equation: 4x=76

total questions: 29

Step-by-step explanation:

76÷4 is 19 so that means he answered 19 correctly. since he got 10 wrong, that means there are 29 total questions

Answer:

10

Step-by-step explanation: