i need help with this

Answer:

-6 +12

Step-by-step explanation:

Answer:

minimum value : -1

Step-by-step explanation:

y= 2x^2- |0x+1|

y=2x^2-1

0x has no value they're just putting that in there to trip you up. Also you can view the graph on Desmos graphing calc online to see the minimum value of this function.

x is positive so parabola opens up: meaning minimum value

y-intercept is (0, - 1) so minimum value = -1

Answer:

a

Step-by-step explanation:

mrk me brainliest

Answer:

the correct answer is A

Step by step explanation

Answer:

-3

Step-by-step explanation:

y = -3x + b

-7 = -3(-3) + b

-7 = 9 + b

-16 = b

y = -3x - 16

Answer:

-7/5

Step-by-step explanation:

(1-8)/(7-2)= -7/5

Answer:-1.4

Step-by-step explanation: The slope or gradient is given by

Slope=y2-y1÷x2-x1.

From the problem

X1=7

Y1=1

X2=2

Y2=8

Thus we will have

Slope=(8-1)÷(2-7)

=7÷(-5)

=-1.4

Answer:

(0, -3)

Step-by-step explanation:

y = 3x - 3

y = x - 3

In the solution to the system of equations, y is the same number for both of those functions. So 3x - 3 = x - 3.

Then solve for x:

3x - 3 = x - 3

Add 3 to both sides

3x = x

Subtract x from both sides

2x = 0

Divide both sides by 2

x = 0

Now that you have x, substitute it in one of the equations:

y = 3x - 3

y = 3(0) - 3

y = -3

x is 0 and y is -3, so the solution to the equation is (0, -3)

Answer:

x = 0

Step-by-step explanation:

y=3x-3

y=x-3

They both equal why so you can take away the y and put them equal to each other.

3x-3=x-3

Subtract x from both sides

2x-3=-3

Add 3 to both sides

2x=0

divide 2 from both sides

x=0

The answer is 0. Hope this helps you :)

Answer:

1.028 × 10⁹

= 1028000000

Answer:

C.

y = –x – 6

Step-by-step explanation:

Use the slope-intercept form  

y

=

m

x

+

b

to find the slope  

m

and y-intercept  

b

.

Slope:  

5

3

y-intercept:  

( 0 , − 2 )

Write in slope-intercept form,  

y = m x + b . y = 5 /3 x − 2

Graph the line using the slope and y-intercept, or two points.

Slope:  

5

3

y-intercept:  

(

0

,

−

2

)

x

y

0

−

2

3

3

Use the slope-intercept form  

y

=

m

x

+

b

to find the slope  

m

.

m

=

5

3

Use the slope-intercept form to find the slope and y-intercept.

Slope:  

1

y-intercept:  

( 0 , 6 )

Use the slope-intercept form to find the slope and y-intercept.

Slope:  

−

6

y-intercept:  

( 0 , − 1 )

Use the slope-intercept form to find the slope and y-intercept.

Slope:  

−

1

y-intercept:  

( 0 , − 6 )

Answer:

113.04 cm.

Step-by-step explanation:

Step 1: Formula/explain

To find the area of a circle, multiply the radius by itself twice, then multiply the product pi.

[tex]a=\pi r^2(3.14*radius*radius)[/tex]

Step 2: Solve

According to the word problem, the circle has a diameter of 12. This means it has a radius of 6.

Now, we plug the numbers into formula.

[tex]\pi 6^2 (3.14*6*6)=113.04[/tex]

Step 3: Conclude

Therefore, the area of this circle is 113.04 cm.

Answer:

The to your question is 5w+6=4

Answer:

Below,

Step-by-step explanation:

Produce of w and 5 = 6w

Adding 5 gives  6w + 5 so the equation is:

6w  + 5 = 4.

Answer:

65

Step-by-step explanation:

arc TS = 360 - 90 - 150

Arc TS = 120

The central angle is also 120

x is 1/2 of the central angle

x = 1/2 * 120

x = 60

Answer:The found angle D is:

D = 51.7°

Step-by-step explanation:

Answer:

i think the right one is H

Answer:

the answer is  16^3/2

Step-by-step explanation:

I took the Iready test too ;)

I dont know sorry 2/4 or 18

Answer:

6-6

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

Answer:

[tex] \tan(180 \degree + 30\degree) - 2 \tan(180\degree - 30\degree) \\ = \frac{ \sin(210\degree) }{ \cos(210\degree) } - 2 \frac{ \sin(150\degree) }{ \cos(150\degree) } \\ = \frac{ - 0.5}{ - \frac{ \sqrt{3} }{2} } - 2 \frac{0.5}{ - \frac{ \sqrt{3} }{2} } \\ = \frac{0.5 + 1}{ \frac{ \sqrt{3} }{2} } \\ = 0.693 \\ = ln(2) [/tex]

The multiplicative rate of change of the exponential function represented in the table is 1.5.

Option A is the correct answer.

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

To find the multiplicative rate of change of the exponential function represented in the table, we need to look at the ratio of consecutive

y-values.

The first ratio is:

6.75 / 4.5 = 1.5

The second ratio is:

10.125 / 6.75 = 1.5

The third ratio is:

15.1875 / 10.125 = 1.5

Since all three ratios are the same, we can conclude that the function is exponential with a constant multiplicative rate of change equal to 1.5.

Therefore,

The multiplicative rate of change of the exponential function represented in the table is 1.5.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ7

Answer:

Step-by-step explanation:

Sets B and C have nothing in common and therefore B ∩ C = empty set

Answer:

Link Is A Virus. Do Not Search! Have A Nice Day! Owa Owa! UwU

Step-by-step explanation:

Answer:

Step-by-step explanation:

If the firstborn arrived 26 years ago, his mother's age was likely between 20 and 30 years old when she gave birth.  Her current age is likely between 46 and 56 years.

Answer:

key note is that when the angles are added it equals 180 degrees

Answer:

x = 2

Step-by-step explanation:

5x - 18 = -8

    +18   +18

5x  =  10

5x/5  =  10/5

x = 2

Answer:

y = -1/2x + 3.5

Step-by-step explanation:

In order to pass through the point (1, 3), and is perpendicular to y = 2x - 1, then the line must be y = -1/2x + 3.5. Hope this helps!

Answer:

y = 5x + 4

Step-by-step explanation:

First I found the slope by using the the definition that slope is rise/run so I saw that the y value went up from 4 to 9 which is 5 units and then the x value went up one in that same time. This means that the slope is 5/1. Then I found the y intercept by seeing where x = 0. On the graph you can see the line touches the y - axis at a value of 4 which means that the y - intercept is 4. Plugging these values into the y = mx + b equation you get y = 5x + 4.

Answer:

y = 5x + 4

Step-by-step explanation:

Slope-intercept form uses the formula y = mx + b where m is the slope and b is the y-intercept.

The slope is 5, because from one point to another, you go up 5 and over one (5/1)

So you can substitute the slope into the formula:

y = (5)x + b

The y intercept is 4 because that is where the line crosses the y axis.

So substitute that:

y = (5)x + (4)

y = 5x + 4