Mathematics High School

2/3(6x-12)=4(2x+3)

4(4x-2)=2(8x-2)

Answers

Answer 1

Answer:

x=-5-4=0

Step-by-step explanation:

Related Questions

Solve using proportions.

The triangles are similar, find the length of side (k) using a proportion; having ratios within the two figures.

Note: If someone could please answer before this upcoming Monday.​

Answers

Answer:

7.8 = k

Step-by-step explanation:

Since the figures are similar, we can use proportions

c           k

----- = -------

b            j

Substituting the values in

6.5         k

----- = -------

4          4.8

Using cross products

6.5 * 4.8 = 4k

31.2 = 4k

Divide each side by 4

31.2/4 = 4k/4

7.8 = k

find the polynomial equation with the given roots (precalc)

Answers

Theee point to under stand to how long but tee lol and then you have a good luck on the game you can have it to you

what is 512.3 divided by 10

Answers

Answer:

51.23

Step-by-step explanation:

Hi !

So basically all you need to do with an equation like this move the decimal.

And the direction you move it depends on the value of the largest digit as well as if it is larger or smaller than 0.

So lets look at 10 and make it 10.0 so its a decimal and make things a bit easier.

So 10.0 is just one digit moved in the decimal world. (100.0 would be 2, 1000.0 would be 3, and so on.)

And 10.0 is greater than 0.

Greater than 0 = Move decimal left

Less than 0 = Move decimal right

So now we know to move one space to the left.

512.3

>

One to the left

>

51.23

And its that easy, that is your answer.

I hope this helps!

If you have any questions or concerns please let me know!

PLS HELP

Find the end behavior
f(x)=-x^3-3x^2

Answers

Can u take a clearer picture?? ..............

cosine (theta) = StartFraction StartRoot 2 EndRoot Over 2 EndFraction , and StartFraction 3 pi Over 2 EndFraction less-than theta less-than 2 pi, evaluation sine (theta) and tangent (theta)

Answers

9514 1404 393

Answer:

  sin(θ) = -√2/2

  tan(θ) = -1

Step-by-step explanation:

The reference angle is arccos(√2/2) = 45°. The sine has the same magnitude, so the tangent (ratio of sine to cosine) has a magnitude of 1.

The angle is given as a 4th-quadrant angle. Both the sine and tangent are negative in the 4th quadrant.

  sin(θ) = -√2/2

  tan(θ) = -1

__

In the attachment, the angle of interest is 315° (7π/4). The given unit-circle coordinates are ...

  (x, y) = (cos(θ), sin(θ))

  tan(θ) = y/x

Answer:

sin(θ) = -√2/2

 tan(θ) = -1

Step-by-step explanation:

Brainliest? plz

Will mark brainliest has to be correct. ​

Answers

Answer:
x=12
Step by step explanation:

PLEASEEEE HELPPP with both of them if you can!

Answers

Answer:

Tenacious tennis: y=5x+120

Totally Tennis: 8x

Toys r us: y=20x

Lego club: y=17x+36

Step-by-step explanation:

y=cost x= tennis court usage charge

Tenacious tennis: y=5x+120

Totally Tennis: 8x

8.)

y=cost x=lego set

Toys r us: y=20x

Lego club: y=17x+36

Guys I need this in like 3 mins help
Me

Answers

Answer:

A) M =5

B= $2

hope it helped!

Step-by-step explanation:

I think.

Help me please answer thanks

Answers

Answer:intersectHope this helps!!♥︎

Oh my gosh you are going to be there in the next time you get home and you have to go back

If m = 36 degrees, then find the
m

Answers

Answer:

probablt m= 0.628

Step-by-step explanation:

PLEASE ANSWER QUICKLY! THIS IS FOR A STUFY GUIDE DUE IN 5 MINUTES!!!!!
6CO2 + 6H2O ———» C6H12O6 + 6O2

Is the equation above balanced or unbalanced? ___________

a- need to add coefficients
b- I don't know
c- Unbalanced
d- Balanced

Answers

Answer:

It's Balanced

Step-by-step explanation:

A simple word equation that can be used to describe the process of photosynthesis is carbon dioxide + water —> glucose + oxygen + water.  So it's a balanced chemical equation for the process can be written as 6CO2 + 6H2O —> C6H12O6 + 6O2

Hope this helps!

A bag contains 2 red and 3 white balls. If a
ball is picked at random from the bag, what
is the probability that it is red?

Answers

Answer:

2/5

Step-by-step explanation:

Formula:

Amount of theprobability item/Total

So it's..

2 + 3 = 5 (Total)

2/5

Answer:

2/5

Step-by-step explanation:

Madison has a collection of 220 coins. How many coins represent 5% of her
collection?
Help me please

Answers

Answer:

11

220/x=100/5

(220/x)*x=(100/5)*x       - we multiply both sides of the equation by x

220=20*x       - we divide both sides of the equation by (20) to get x

220/20=x

11=x

x=11.

Mediterranean dip telefono Cricket in the area between the change of the jacuzzi on the kicker telefono question so have the education​

Answers

I lost 2 brain cells trying to understand this

how to do the piecewise- defined functions

Answers

answer: i can’t see the photo?
step-by-step

Please help, will give brainliest if the equation is added.
A group of friends wants to go to the amusement park. They have no more than $175 to spend on parking and admission. Parking is $12.50, and tickets cost $16.25 per person, including tax. Write and solve an inequality which can be used to determine xx, the number of people who can go to the amusement park.

Answers

Answer:

10 people can go to the amusement park

Step-by-step explanation:

$175-$12.50 = $162.50

$162.50 divided by $16.25= 10

Write the slope-intercept equation of a line parallel to y = 3x + 2 that
contains the point (2, 1). SHOW ALL WORK.

Answers

Parallel lines have the same slope, in this case 3.

To find the y intercept we plug in the points (2,1) into y=mx+b, with 2 being x and 1 being y.

1=3(2) + b
Solve this and you get -5 as the y intercept.

The equation is y=3x-5

Angle E and Angle F are Vertical Angles, If measure of Angle E is 3x + 33 and the measure of Angle F is 4x + 8, what is the value of x?

Answers

Answer:

Remember vertical angles are congruent so you can set these expression equal to each other and then solve the equation.

Angle F = angle E

4x + 8 = 3x + 33

Now solve for the x variable.

Step-by-step explanation:

Please help , explain too :)

Answers

Answer:

10  

Step-by-step explanation:

5x - 20 = 2x + 10

subtracted 2x on both sides

3x - 20 = 10

then add 20 to both sides

3x = 30

then divide 3 on both sides

x= 10

how to write a fraction in interval notation

Answers

Answer:

So it's all real numbers except for that value okay now I want to show you guys how to write that in interval. Form because it we wrote all real numbers as negative infinity to infinity

Step-by-step explanation:

regla de correspondencia de f(x)=5x+4
​

Answers

Answer:

Step-by-step explanation:

Regla why f = 5x +4. Question

PLEASE HELP!!! Finish the congruence statement AND THE REASON(like SAS OR ASA OR SSS OR AAS!!
WILL GIVE BRAIN!!

Answers

∆HAM is congruent to ∆BAM the reason should be RHS.

- 9b = - 45
i need help asap pls

Answers

Answer:

b=5

Step-by-step explanation:

Answer:

b=5

Step-by-step explanation:

Not copying....

have a nice day

can someone please help?​

Answers

Answer:

g

Step-by-step explanation:

G 12 mi I think ? Isushdgbxuuwj

which equation represents the line on the graph?

Answers

Answer:

Y=-1/3x+2

Reason:

the line is negative so it Goes down one right 3 and the line is on the positive 2 on the y axis.

Help me I need the answer for x

Answers

Answer:

60=x

Step-by-step explanation:

X=60

Hope this helped

m m =
5m+100°
2m+10°

Answers

Answer:

m= 20 for one becouse 5×20 is 100

m= 5 because 5×2 is 10

or do 5÷100 that is 20

and 2÷10 that is 5

Alejandro decided on purchasing a $160,000 home. At closing he brought a check for $4940. The closing costs were as follows:

Title Fee $545
Processing Fee $2100
Appraisal $695

Based on this information, how many points did Alejandro purchase?
A. 1
B. 2
C. 0
D. 3​

Answers

Answer: 1

Step-by-step explanation: 545+2100+695= 3340

$4,940-$3,340= $1,600

1600/160,000 x 100 = 1

Answer:is actually 1

Step-by-step explanation:

trust me guys

How many solutions does this system have? 5y = x - 9 4x - 10y = 18

plzzz i need answer now

Answers

l o l  

o k

s o

5x=x-9  and 4x-10y=8

lets graph that on desmos cause I'm too lazy to subsitute it .

it has one answer

Please, i need this done fast... 75 points.
Find WX, ST = 10x + 5, WX = 7x + 8, UV = 8x - 1

Answers

Answer:

WX=29

Step-by-step explanation:

ST=10x+5

WX=7x+8

UV=8x-1

since SW=UW, WX is centered between UV and ST

(10x+5)-(7x+8)=(7x+8)-(8x-1)

3x-3=-x+9

4x=-12

x=3

substitute

WX=7(3)+8=29

Answer:

29 lol i took this st00pid test and got it right :)

Step-by-step explanation:

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