help me please this will help my grade !

Answer:

(-infinity,+infinity)

Step-by-step explanation:

Domain refers to the x-axis. So if we look from left to right along the x-axis we could conclude that the function will go infinitley from negative infinite to positive infinity.

Answer:2.5

Step-by-step explanation:

Answer:

6

-

5

Step-by-step explanation:

You can do there are multiple ways but the easiest is rise over run so

so -4 to 2 is 6 and -2 to 3 is 5 so the answer is

6

--

5

You can also do the much harder way of

Y2-Y1   (-2,-4)     2-(-4)    6

---------    x  y       --------= --

X2-X1    (3,2)      3-(-2)    5

Answer:

n ≤ 6

Step-by-step explanation:

Representing the number of goldfish that can live in a small tank as n, we can express this constraint as

n ≤ 6

Answer:

g_<_6

Step-by-step explanation:

Answer:

Nope

Step-by-step explanation:

If you distribute the 3/4a they are no where near equal

Answer:

Valume of cylinder : πr² × h = π × 5² × 15 = 375π ≈ 1177.5 cm³

Answer:

x = 4.3

Step-by-step explanation:

Given the question :

Fill in the empty slots by dragging tiles from the left to show the next step for solving the equation. Solve the equation 1.2x = 5.16 for x X=

Taking out the equation :

1.2x = 5.16

Divudse both sides by 1.2

1.2x/1.2 = 5.16 / 1.2

x = 4.3

Hence, x = 4.3

The value of x in the equation is equal to 4.3

Data;

To solve this problem, we need to first make x the subject of formula and this is done by dividing both sides of coefficient of x.

[tex]\frac{1.2x}{1.2} = \frac{5.16}{1.2}[/tex]

This can be further simplified as

[tex]x = \frac{5.16}{1.2} = 4.3[/tex]

The value of x in the equation is equal to 4.3

Learn more on linear equation here;

https://brainly.com/question/14323743

Answer: Angle VU is 44 degrees

Step-by-step explanation:

Answer:

no

Step-by-step explanation

m=18

the reason why is because 5+4 =9 so 9*2=18

18/2=9

9-4=5

Answer:

2/3 acres per hour.

Answer:    The answer is either letter A or letter C

home / math / slope calculator

Slope Calculator

By definition, the slope or gradient of a line describes its steepness, incline, or grade.

Where

m — slope

θ — angle of incline

If the 2 Points are Known

Result

Slope (m) =  

ΔY

ΔX

=  

-1

5

= -0.2

θ =  

arctan( ΔY ) + 360°

ΔX

= 348.69006752598°

ΔX = 5 – -5 = 10

ΔY = -3 – -1 = -2

Distance (d) = √ΔX2 + ΔY2 = √104 = 10.198039027186

Equation of the line:

y = -0.2x – 2

or

y =  

- 1 x

5

– -2

When x=0, y = -2

When y=0, x = -10

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

home / math / slope calculator

Slope Calculator

By definition, the slope or gradient of a line describes its steepness, incline, or grade.

Where

m — slope

θ — angle of incline

If the 2 Points are Known

Result

Slope (m) =  

ΔY

ΔX

=  

5

-1

= -5

θ =  

arctan( ΔY ) + 180°

ΔX

= 101.30993247402°

ΔX = -3 – -1 = -2

ΔY = 5 – -5 = 10

Distance (d) = √ΔX2 + ΔY2 = √104 = 10.198039027186

Equation of the line:

y = -5x – 10

When x=0, y = -10

When y=0, x = -2

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

Input Data :

Point A  

(

x

A

,

y

A

)

= (3, 2)

Point B  

(

x

B

,

y

B

)

= (7, 10)

Objective :

Find the slope of a line that passes through points A and B.

Formula :

Slope

m

=

y

B

−

y

A

x

B

−

x

A

Solution:

Slope

m

=

10

−

2

7

−

3

=

8

4

m = 2

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

Input Data :

Point A  

(

x

A

,

y

A

)

= (3, 2)

Point B  

(

x

B

,

y

B

)

= (7, 10)

Objective :

Find the slope of a line that passes through points A and B.

Formula :

Slope

m

=

y

B

−

y

A

x

B

−

x

A

Solution:

Slope

m

=

10

−

2

7

−

3

=

8

4

m = 2

Step-by-step explanation:    This is the picture, I graphed it

Center: (0, 0)

Angle: 0 rad

Opacity: 1

Width: 10

Height: 6.8

Step-by-step explanation:

In order to be similar triangles the corresponding angles must be equal .

So in your question

There are two triangles with different values of angles.

So the given triangles are not similar.

Hope it will help :)

Answer:

(-2, -6)

Step-by-step explanation:

Given the simultaneous equation

3x-y=0 ... 1

2x+y=-10 ... 2

Add both equations to eliminate y

3x + 2x = 0 - 10

5x = -10

x = -10/5

x = -2

Substitute x = -2 into 1

3(-2)- y = 0

-6 - y = 0

-y = 0+ 6

-y = 6

y = -6

Hence the coordinate (x, y) is (-2, -6)

Answer:

0.8

Step-by-step explanation:

4/5 is 0.8 as a divison expression.

Answer: it's the / that shows the division it's kind of like the order of operations that means it you are doing division than it will be / or as a fraction.

Step-by-step explanation:

hop you like my answer!! :)

Answer:

8 2/3

Step-by-step explanation:

First, we turn 6 1/2 into an improper fraction, which is 13/2. Now, we can write this out as: 13/2  divided by 3/4. When dividing fractions, you reverse the sign to multiplication and you flip the numerator and the denominator of the second number. So, in this case, it would be 13/2 TIMES 4/3 which now we can do! 13*4 is 52 and 2*3 is 6. 52/6 is a number we can simplify. We can divide out a 2, so 52/2 is 26 and 6/2 is 3. 26/3 can be put into a mixed number. 3 goes into 26, 8 times and there is a 2 left over. So our final answer is 6 2/3.

Answer:

B

Step-by-step explanation:

The circle has to be hallow in order for it to be greater than or less than. The arrow is going below 4 because the circle is on 4 and the arrow is pointing to the left side.

Answer:

B

Step-by-step explanation:

it shows all the numbers less than four while the others show numbers greater than 4

Answer:

Angle 1 = 114

Angle 2 = 66

Angle 3 = 114

Angle 4 = 66

Step-by-step explanation:

A full angle add up to 360

2 and 4 are opposite so they are the same

1 and 3 are also opposites so they are the same

360 - 132 (angles 2 & 4 added together)

= 228 (this is for one angel only so u need to divide it by 2)

228 / 2 = 114

so to just check its correct add them altogether

114 + 114 + 66 + 66

= 360

hope this helps :)

have a great easter : hope to get brainly

Answer:

The answer is E) 1

Step-by-step explanation:

can you make me brainliest please

Answer:

The answer is 600

Step-by-step explanation:

Multiply 6 by 1000, and 10 by x.

The equation would be 6000=10x.

Now, just solve for x by dividing by 10 which equals to 600.

Answer:

The ratio of the difference of the two means to Sidney's mean absolute deviation = [tex]\frac{4}{3.28}[/tex] = 1.2195

Step-by-step explanation:

P.S - The exact question is -

Given - The means and mean absolute deviations of Sidney’s and Phil’s grades are shown in the table below.

                                       Sidney’s Grades           Phil’s Grades

Mean                                     82                                    78

Mean Absolute Deviation      3.28                                 3.96

To find - Which expression represents the ratio of the difference of the two means to Sidney’s mean absolute deviation?

Proof -

Given that Mean of Sidney Grades = 82

                 Mean of Phil's   Grades = 78

So,

The difference of two means = 82 - 78 = 4

Also,

Given, Mean Absolute Deviation of Sydney = 3.28

Now,

The ratio of the difference of the two means to Sidney's mean absolute deviation = [tex]\frac{4}{3.28}[/tex] = 1.2195

Answer:

its sulfur because they have higher electronegativity such as n, o, f, (flourine)

Answer:

Alright, lets get started.

Angle 3 and angle 4 are adjacent angles because they are having the common side.

They both are on straight line, so, their addition will be 180°.

Suppose angle 4 is x , hence

angle 4 + angle 3 = 180

Subtracting 89 from both sides

°

Hence angle 4 is 91°. : Answer

Hope it will help :)

Step-by-step explanation:

Answer:

91 degrees

Step-by-step explanation

trust the lord

Answer:

Seventeen (17) feet long

Answer:

Answer:

Sure.

Step-by-step explanation:

So X is a variable meaning its a letter that represents a number. When there are a number and a variable (or a letter) like this 2x or 9y it means you are going to multiply the number by the variable. In this case it is 7 times x is equal to 21 so all we have to do is find what times 7 is equal to 21 and that number is 3. So if 7*x=21 is 7*3=21 then x=3. If you have any questions ill be more than open to answering them, hopefully this helped. Have a good day/night.

Answer:

The slope of line is -2

Step-by-step explanation:

Answer:

option A

Step-by-step explanation:

=> In first figure traingle has

=> base = 4

=> height = 4

=> area = 1/2*base*height

=> area = 1/2*4*4

=> area = 8cm.sq

answer is figure( A)

hope it helps