Find the slope of the graphed line

Answer:

20k

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

9k + 3k + 8k

Step 2: Simplify

Final Answer: [tex]20k[/tex]

Steps/Reasons/Explanation:

Because they are all one variable, you can just add them up.

Question: Simplify the expression: [tex]9k+3k+8k[/tex].

Step 1: Addition.

[tex]20k[/tex]

~I hope I helped you :)~

Answer:

30m, 24m/s

Step-by-step explanation:

Given the expression for the position of the object expressed as:

S = 6t² + 3t + 7,

At t = 0

S0 = 6(0)²+3(0)+7

S0 = 0+0+7

S(0) = 7m

At t = 2

S2 = 6(2)² + 3(2)+ 7

S2 = 6(4)+6+7

S2 = 24+13

S2 = 37

The displacement = S2-S0 = 37-7= 30m

For the velocity

V = dS/dt = 12t+3

At t = 0

V0 = 12(0)+3

V0 = 3

At t= 2

V2 = 12(2)+3

V2 = 24+3

V2 =27

The velocity will be V2-V0 = 27-3 = 24m/s

Answer:

Step-by-step explanation:

Number    Price per     Total            Commission                    Total cost

of Shares  Share                             (At 6% of total)        

100           $16.25          $1625         [tex]1625\times \frac{6}{100}=97.5[/tex]      1625+97.5 = $1722.5      

100           $11.31            $1131           [tex]1131\times \frac{6}{100}=67.86[/tex]    1131+67.86=$1198.86

40             $9.15             $366          [tex]366\times \frac{6}{100}=21.96[/tex]      366+21.96=$387.96

100           $15.27           $1527        [tex]1527\times \frac{6}{100}=91.62[/tex]    1527+91.62=$1618.62

100           $13.22           $1322        [tex]1322\times \frac{6}{100}=79.32[/tex]   1322+79.32=$1401.32

Answer:

x² + 4x + 9

Step-by-step explanation:

This is just adding like terms (Adding x²'s to each other, adding x's to each other, etc.)

3x² - 2x² = x²

-x + 5x = 4x

7 + 2 = 9

So all together its x² + 4x + 9.

Answer:

D

Step-by-step explanation:

-12 + 5 ≤ 4

-7 ≤ 4

this inequality is true

The answer to the question is D

Answer:

1. 300 and 330

2. the red car has better mileage

3. well I did 300 divided by 12 and got 25. then I did 330 divided by 15 and got 22 so the red has better mileage

Answer:

Its false babe

Answer:

The ratios does not for a proportion.

Step-by-step explanation:

☆When

[tex] \frac{18}{54} [/tex]

is simplified, it simplifies to:

[tex] \frac{14}{9} \: not \: \frac{16}{9} [/tex]

☆And you could also figure it out doing proportion.

[tex] \frac{18}{54} ≠ \frac{16}{6} \\ \\ 864≠756[/tex]

Answer:

.103

Step-by-step explanation:

14.3 ÷ 1/3  =  14.3 x 3  =   42.9

[tex]\frac{4.4}{x}[/tex] = 42.9

42.9x = 4.4

x = 4.4 ÷ 42.9

Answer:

8.2

Step-by-step explanation:

Answer:

D is the answer for edge 2020

Step-by-step explanation:

:P hope this helps you <3

Answer:

D Edge 2020-1

Step-by-step explanation:

Answer:

i'm not sure what you need help with.

Step-by-step explanation:

Answer:

[tex]9[/tex] right-handed gloves and [tex]3[/tex] left-handed gloves were sold.

Step-by-step explanation:

Given:  In one month, [tex]12[/tex] gloves were sold for a total revenue of [tex]\$561[/tex].

            right-handed gloves cost [tex]\$45[/tex] and left-handed gloves cost [tex]\$52[/tex].

To find: How much of each type of gloves did they sell?

Solution: Let they sell [tex]x[/tex]  right-handed gloves, and [tex]y[/tex] left-handed gloves.

Now, cost of each right-handed gloves [tex]=\$45[/tex]

cost of each left-handed gloves [tex]=\$52[/tex]

Total revenue [tex]=\$561[/tex]

So, we get

[tex]45x+52y=561\:\:\:...(i)[/tex]

Also,  in a month [tex]12[/tex] gloves were sold.

So, we get

[tex]x+y=12\:\:\:...(ii)[/tex]

Now, from [tex](ii)[/tex] we get, [tex]x=12-y[/tex].

Putting [tex]x=12-y[/tex] in equation [tex](i)[/tex], we get

[tex]45(12-y)+52y=561[/tex]

[tex]\implies 540-45y+52y=561[/tex]

[tex]\implies7y=561-540[/tex]

[tex]\implies7y=21[/tex]

[tex]\implies y=\frac{21}{7}[/tex]

[tex]\implies y=3[/tex]

Now, putting [tex]y=3[/tex] in equation [tex](ii)[/tex], we get

[tex]x+3=12[/tex]

[tex]\implies x=12-3[/tex]

[tex]\implies x=9[/tex]

Hence, [tex]9[/tex] right-handed gloves and [tex]3[/tex] left-handed gloves were sold.

Answer:

√13

Step-by-step explanation:

Find the length AC and BC

AC=5-2

=3 (AC found in the y-axis so we substract the y values)

BC=4-2

=2 (BC found in the x-axis so we substract the x values)

then by using pythagoras we can find AB

AB^2=BC^2+AC^2

42

Step-by-step explanation:

first we have to find out 40% of 30 which is 12 because 15 is 50% and 27 is 90% Wich would get us 12 with 40% percent then you would take 30 and add 12 which would lead you with 42

Answer:

Y = x - 4

Step-by-step explanation:

it’s already in y = Mx + b form

Answer:

24 degrees and 72 degrees

Step-by-step explanation:

4 EQUAL parts;

part 1, 2, and part 3 are all included in the bigger angle

part 4 is included in the smaller angle

96 (total) / 4 (parts) = 24 degrees

part 1 + part 2 + part 3 = 72 degrees

part 4 = 24 degrees

Your angle measures are 24 degrees and 72 degrees.

Answer:

9 Litre of 100% acid, 27 Litre of 20% acid solution

Step-by-step explanation:

We know that 1 = 100% while

0.2 = 20%

We assume that x is volume of 100% solution, while y is volume of 20% solution.

x + 0.2y = (36×40/100)

x+0.2y= 14.4--------eqn(1)

x+y=36-------eqn(2)

x=36-y------eqn(3)

Input eqn(2) into 1 we have

(36-y)+0.2y= 14.4

-y+0.2y=14.4-36

-0.8y= 21.6

y=21.6/0.8

y=27

Hence, 27 Litre of 20% acid is required

From eqn(3) we can find value of x

x = 36-27

9 Litre of 100% acid is required

9 Litre of 100% acid, 27 Litre of 20% acid

Hence, the laboratory technician can combine a batch of 9 Litre of 100% acid, 27 Litre of 20% acid an acid solution that is pure acid with another that is ​20% to get the desired​ concentration

Answer:

The answer is D :)

Answer: cups of cake mix: 19/24 cups of water: 11/64

Step-by-step explanation:

Because it is not dividing by a fraction all you have to do is multiply its denominator by 8.

[tex]6 - 7(x + 1) = - 3(2 - x)[/tex]

[tex]6 - 7x - 7 = - 6 + 3x \\ - 1 - 7x = - 6 + 3x[/tex]

[tex] - 1 + 6 = 7x + 3x \\ 5 = 10x \\ \frac{5}{10} = x \\ \frac{1}{2} = x[/tex]

[tex]6 - 7( \frac{1}{2} ) - 7 = - 6 + 3( \frac{1}{2} ) \\ 6 - \frac{7}{2} - 7 = - 6 + \frac{3}{2} \Longrightarrow \sf{You \: \: can \: \: change \: \: sides \: \: to \: \: make \: \: it \: \: easier} \\ 6 - 7 + 6 = \frac{7}{2} + \frac{3}{2} \\ 5 = \frac{10}{2} \\ 5 = 5 \: \green{ \checkmark}[/tex]

The equation is true for x = 1/2.

[tex] \large \boxed{x = \frac{1}{2} } \: \: \: \: \green{ \checkmark}[/tex]

Answer:

C and D

Step-by-step explanation:

D rate of change is 16 per hour.

C rate of change is 20.

This is the closest I could get. hope this helps

Answer:

x=1 is the correct answer

Answer:

$5

Step-by-step explanation: 15/6 = 2.5 for each bunch. 2.5 x 2 = 5

Answer: 124 trips

Step-by-step explanation:

Miguel cycled for 246 kilometres to get to 41 trips.

You can use this to find out the distance of one trip.

= 246/41

= 6 km

Each trip was 6 km.

If Miguel wants to travel for 744 kilometres, the number of trips to make is:

= 744/6

= 124 trips

Answer:

360 degrees around a point. the angle opposite 125 is vertically opposite so will be 125. 125 X 2 = 250

360 - 250 = 110. 110/2 = 55 degrees.

the angle opposite X is vertically opposite and is also an alternate angle to the angle of 55 degrees.

X = 55 degrees

Answer:

ygjjjyc

Step-by-step explanation:

trzerxcgvjyu

Answer:

In quadrant 1

Step-by-step explanation:

Quadrant 1 is (positive, positive) which falls in the category (10,25)

Answer:

quadrant 1

Step-by-step explanation:

2 positives lie in quadrant 1, 2 negatives lie in quadrant 3, positive x and negative y lie in quadrant 4, and negative x and positive y lie in quadrant 2.

Hope this helps :D

Answer:

that's dum

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