Mathematics High School

Solve for x:

30 = 14 - 4(3 - x)

Answers

Answer 1

Answer:

-7

Step-by-step explanation:

First, distribute. 30 = 14 - 12 - 4x

Then, simplify and get the regular numbers one the left side.

30 = 2 - 4x                             28 = -4x

Finally, divide both sides by -4 to get x by itself.

-7 = x

Related Questions

A gallon of milk for $3.98 OR a half gallon of milk for $1.99

Answers

Answer:

The gallon for 3.98, you get ore for your money

Step-by-step explanation:

Answer:

$3.98

Step-by-step explanation: if you was to get 2 half gallons of milk it would be $4 if you get one Whole gallon its $3.98

can you please solve this

Answers

Answer:

D

Step-by-step explanation:

9pi is 28.27 which is greater than 27.

Topic 2
SEQUENCES
B. Determine the next 3 terms in each arithmetic sequence
8, 14, 20, 26,

Answers

Answer:

The next three term in the arithmetic sequence is 32, 38, and 44

Step-by-step explanation:

The arithmetic sequence is add 6.

if y=7 when x=4, find y when x=12.

Answers

Answer:

y=21

Step-by-step explanation:

y=7 and x=4 when x=12 thats 3 times 4 so multiply 7 by 3 and you get 21

i dont know this one please help show your work​

Answers

A. S(3)=45
Look at the graph and see where 45 intersects the line
B. w is greater than or equal to 6
Since the problem says AT LEAST $60 look for where on the line the y coordinate is equal to $60

If you have any questions let me know

3900 people attended a football game. If 25% of the people who attended were teenagers, how many teenagers attended the game?

Answers

Answer:

975 teenagers attended the football game

Step-by-step explanation:

25 x 3900    = 975

    100

975/3,900 = 25/100 = 25%

Chloe went on vacation with her family and they decided to swim with the dolphins there's a flat fee of $75 for the family to rent wet suits additionally a cost an extra $189.99 per person to swim with the dolphins the families total cost was $1024.99 how many family members went swimming with the dolphins

Answers

Answer:

5 family members went swimming with the dolphins.

Step-by-step explanation:

From the information given, you can say that the total cost for the family to swim with dolphins is equal to the flat fee for the family to rent wet suits plus the extra cost per person for the number of family members:

1024.99=75+189.99x, where x is the number of family members

Now, you can solve for x:

1024.99-75=189.99x

949.99=189.99x

x=949.99/189.99

x=5

According to this, the answer is that 5 family members went swimming with the dolphins.

Can someone please help me asap I’ll mark brainlist

Answers

Answer:

y = 54.5x

Step-by-step explanation:

i divided y by x and 54.5 was the answer for all of them

the answer is d which is 54.5 because when you divide y by x, you get 54.5 every time
hope this helped !

The larger of two numbers is 10 more than the smaller numbers. If the sum of the two numbers is 74. Find the two numbers

Answers

Answer:

32 and 42

Step-by-step explanation:

Hello,

let s note x the smaller number

x + (10+x) = 74

10+2x=74

2x=74-10=64

x=64/2=32

y=32+10=42

thanks

how would i solve this equation
(2x - 1/2)2

Answers

Answer:

=4x-1

Step-by-step explanation:

that is the answer

What is the result when 6x3 + 19x2 + 2x 12 is divided by 2x + 1? If there is a r(x) remainder, express the result in the form q(x) + b(x):​

Answers

Answer:

sorry for the photo quality and my writing

Please help me someone

Answers

Answer:

The lift is safe to use.

Step-by-step explanation:

565-88 is 477. The life is safe when the weight is 480 or less.

how do you do -5+-9​

Answers

Answer:

-14

Step-by-step explanation:

adding 2 negatives gives you a negative

In FGH, mF = 60, mG = 68, and mH = 52. Which side of FGH is the shortest? Pls help

Answers

Answer

FG

This is the answer that I got (apex)

Answer:

FG

Step-by-step explanation:

AP3X

pog

A gardener has 8300 plants.he wants to plant these in such a way that the number of rows and the number of columns remain same.find the number of plants left out in this arrangement

Answers

Answer:

19

Step-by-step explanation:

[tex]\sqrt{8300} = 91.1043[/tex]

row x columns = total

91 x 91 = 8281 plants

8300 - 8281 = 19 plants left out of arrangement

What is the HCF of 4,8 and 20

Answers

the HCF of 4,8 and 20 is 4

Answer

4 is the answer

Step-by-step explanation:

The HCF of 4,8,20 is 4

What is f(5) for the function f(x) = 7x +4?
f(5)=

Answers

Answer:

f(5) = 39

Step-by-step explanation:

Pam and her brother both open savings accounts. Each begin with a balance of zero dollars. For every two dollars that Pam saves in her account, her brother saves five dollars in his account. If Pam has 40 dollars in her account, how much money does her brother have in his account?

Answers

Answer:

the answer is

Step-by-step explanation:

100

Becasue when you do the math of how many two's you used to get to 40 and you do that with the fives that her brother makes it is 100.

If the m<7 = 38 degrees and m<10 = 102 degrees, find each
measures.
m 1 =
degrees
m<2 =
degrees
m<3 =
degrees
m<4 =
degrees
m<5 =
degrees
m<6 =
degrees
m<8 =
degrees
m<9 =
degrees
m<11 =
degrees
m<12 =
degrees
m<13 =
degrees
m<14 =
degrees
m<15 =
degrees
m<16 =
degrees

Answers

Step-by-step explanation:

please show the polygon of figure that is supposed to be found the angles on

The other answer was right

Solving Inequalities
-2x+3=-5
(WILL MARK BRAINLIEST)

Answers

Answer:

x = 4

Step-by-step explanation:

This is an equation but solving inequalities is very similar to solving equations.

[tex] - 2x + 3 = - 5[/tex]

Subtract 3 from both sides.

[tex] - 2x = - 8[/tex]

Divide by - 2 from both sides.

[tex]x = 4[/tex]

(I originally typed the equation as - 2x + 3 = 5, my bad.)

Answer:

x=4

Step-by-step explanation:

m

a

t

h

w

a

y

Quick!!!!
Find the mean of this data set: 593, 580, 544, 434, 420, 398, 390, 375
A.427
B.420
C.564
D.394

Answers

I did this and I got 466.75

Answer:

nonono its 420

Step-by-step explanation:

420 666 6969

Simplify the expression
(7v^2 )(10u^3v^5)(8uv^3)

Answers

Answer:

[tex]560v^{10}u^{4}[/tex]

Step-by-step explanation:

Simplify the expression.

A recent survey showed that 47% of recent college graduate named flexible hours as their most desired employment benefit. in a graduating class of 860 college students how many would you expect to rank flexible hours as their top priority in job benefits?

Answers

Answer:

404.2

Step-by-step explanation:

To get the answer you should multiply 860 by 47% which is 0.47.

Josh practices free throws during basketball practice on Monday and Tuesday. On Monday, he attempts 15 free throws and 6 basketballs went in the basket. Over both days, Josh wants at least 80% of his balls to go in the basket. If he makes every free throw on Tuesday, what is the minimum number of free throws required on Tuesday to reach his goal?

Answers

Answer:

he has to make 12 shots

Step-by-step explanation:

Josh will have to make a minimum of 12 shots to the basket to reach his goal on Tuesday. Basically, 12 shots are 80% of 15 shots he decides to take every Monday and Tuesday.

Baskets are said to be done when the basketball ends up passing through the basket in the opponent's side of the basketball field. However, Josh is practicing his free throws here.

Josh has set a goal to himself that at least 80% of his shots should be basket. Considering that he takes 15 throws on Monday the calculation of baskets will be done as below.

  [tex]\rm Josh's goal= \dfrac{80}{100} x 15[/tex]

So the Josh's required free throws on Tuesday will be,

 [tex]\rm Josh's\ goal = 12[/tex]

It can be concluded that Josh will have to make at least 12 of his 15 free throws into the basket on Tuesday to achieve his set goal of 80%.

Hence, Josh will have to make 12 free throws into the basket on Tuesday to be able to score at least 80% of his free throws as baskets.

To know more about basketball free throws, click the link below.

https://brainly.com/question/3204183

Use graph below to write an equation of the line in slope intercept form

Answers

The rise would be negative and the run would be positive; -11/4

Answer: y=-11/4x+20

explanation

The sum of the exponents of the variables in the expression 6wxy^3z^2 is
5
6
7
8

Answers

Answer: 7

Step-by-step explanation:

Look at it this way:

6w^1x^1y^3z^2

1+1+3+2=7

The sum of the exponents is 7 because x = x^1 even though you may not realize it.

select all coordinate pairs that could represent a solution to 3x - 2y = 12

Answers

So you just need to find the pairs that work in when you substitute them in, we can go through them one by one.

When you have

(2,-3) x= 2 and y = -3 so if we put this into the equation you get
(3x2) -(2x-3) which is 6–6 which is 6+6 which is 12, so this coordinate is CORRECT

(4,0)
X= 4, y =0
(3x4) - (3x0) = 12 so is CORRECT

(5,-1)
X= 5 y = -1
(3x5) - (2x-1) = 15- -2 = 15+2 = 17 so is INCORRECT

(0,-6)
X= 0 y= -6
(3x0) - (2x -6) = 0- -12 = 0 + 12 = 12 so is CORRECT

(2,3)
X = 2, y=3
(3x2)- 2x3 = 6-6 = 0 so is INCORRECT

Hope this helps, let me know if you have any questions

Solve the equation
1/2n+2(2n-1)=1/2n+4n

Answers

Answer:

9n/2 -2

Step-by-step explanation:

Find the circumference of a roll of tape whose diameter is 5 cm.

Answers

Answer:

15.7 cm

Step-by-step explanation:

Circumference= Diameter * Pi

Hence,

Circumference of the circle= 3.14 * 5

=15.7 cm

Answer:

[tex]\huge{\boxed{\sf{15.71 cm}}}[/tex]

Step-by-step explanation:

Given :

diameter ( d ) = 5 cm

radius ( r ) = [tex]\frac{5}{2}[/tex] = 2.5 cm

Finding the circumference of a roll of tape:

Circumference of a circle = 2πr

circumference = [tex]2 * \frac{22}{7} * 2.5[/tex]

circumference = 15.71 cm

Hope I helped!

Best regards :D

~TheAnimeGirl

-3/5 x = 6 how do I solve for x

Answers

Divide the sides of the equation by -3/5 :

-3/5 ÷ -3/5 x = 6 ÷ -3/5

1 x = 6 × -5/3

x = -30/3

x = -10

and we're done.

good luck buddy ♥️♥️♥️♥️♥️.

Other Questions
A football coach needs to divide 48 players into two groups. He wants the ratio of the players in group 1 to players in group 2 to be 3. How many players in group 2? Question In the exercises below, identify the distance between each set of notes as a whole stepor a half step:A B. C. D.E.F.G.H.00WW.H.HW.HW.WWWW.WW.WWWO HWW.W.H.H.W.HOHHHH.WWW.W John discovered his company's accountant was "skimming" money from the business. The accountant agreed to pay John a one-time payment of $25,000 not to report the skimming to company officials. The accountant promised she would pay the money back when she could. John accepted the money and never reported what he knew. A year later the accountant was fired when the accountants actions were discovered, she was also prosecuted for theft. The payment to John was never discovered. Which statement is correct? Question 6(Multiple Choice Worth 1 points) (02.05 MC) Choose the table that represents g(x) = 4f(x) when f(x) = x 5. x g(x) 1 4 2 3 3 2 x g(x) 1 16 2 12 3 8 x g(x) 1 20 2 18 3 16 x g(x) 1 1 2 2 3 3 4) If used as a source for a research paper, this passage would beconsideredA) a biography.B) a primary source.EliminateC) statistical data.D)a secondary source. Bradley sold at least 127 juices and coffees. He sold 9 more juices than coffees. What is the minimum amount of coffees Bradley could have sold? Enter your answer in the box. What is the equation of the line that passes through the point (-2,5) and has a slope of -6 PLEASE HELP ME I DONT UNDERSTAND THIS MATH PROBLEM Hurrry please !!! The function of a Mayan step pyramid was most similar to the function of: *A.)A church or synagogueB.)A royal palaceC.)A grain siloD.)A royal cemetery State what additional information is required in order to know that the triangles are congruentfor the reason given. Only for 5 and 6 3. Use properties of equality to solve the equation for w. 2(w+3) = -2(w-21) Gloria ley en un libro de fisica que la cima de una montaa est a 1500 (m) sobreel nivel del mar y que el fondo de un lago ubicado en la base de la montaa, estaa 60m bajo el nivel del mar. Gloria desea saber cuntos metros hay entre la cima dela montaa y el fondo del lago.PlanteamientoOperacin Respuesta1500 - (-60) =1500 - -0 = Hay 1560 m.Para calcular la distancia, hay 1500 + 60 = Comprueba la respuestaque restar las dos posiciones re 1560imaginando que usas unaspecto el nivel del mar,cuerda para medir esa dis-tancia. help me you get points i get an a fair trade Which number produces an irrational number when multiplied by 0.5A. [tex] \sqrt{16} [/tex]B. 0.555...C. [tex] \sqrt{3} [/tex]D. 1/3 Which conclusion about Obama's point of view is supported by the speech?A.Obama believes that Lincoln's achievements deserve to be celebrated,B.Obama believes that Lincoln made good choices for the country during the Civil War.C.Obama hopes that the library will help Americans work as hard as Lincoln did.D.Obama hopes to achieve similar goals as Lincoln did during his time in office. In the story "The Necklace" how does the setting shape the plot? The cell membrane serves many functions. One of the cell membranes functions is to help the cell maintain homeostasis. How does the cell membrane do that ? Help Asap ! Find The Measure Of Angle A In The Triangle. Select each verb that appears in past tense. Select all that apply.DroppedTaxiedObeyingNeedingArguedOffered Which BEST explains how 3D art appears in modern movies?Almost any flat surface can be used as a movie screen.If there is any tool to show depth in the film, it is 3D art.Objects can appear to be coming out of the film toward audiences.Rather than in the film itself, 3D art appears in the marketing for the film.