Mathematics High School

Solve the equation below.
2 (x - 4) - 4x = -10​

Answers

Answer 1
2x-8-4x=10
-2x-8=-10
-2x-8+8=-10+8
-2x=-2
-2x/-2=-2/-2
x=1
Answer 2

Answer:

x=2

4-8=-4

-4(-4)=-16

-16-(-4)=-10

Related Questions

Select all the expressions that are equivalent to 4×4×4×4×4.

Answers

Answer:

1,024

Step-by-step explanation:

Answer:

4⁵

=1024

=1.024×10³

What is the length of AD?

Answers

Answer:

So, We Need To Write An Equation To Find This:

AD = lAl + lDl Step-by-step explanation:

AD = l-7l + l8l

l-7l= 7.

AD = 7 + 8

7+8 = 15

AD = 15 So, AD = 15. This Means That The Answer Is B.

A movie theater charges \$10.50$10.50dollar sign, 10, point, 50 per ticket and \$5$5dollar sign, 5 per bucket of popcorn. You never buy the popcorn because you think it's too expensive.
Is the total price you pay proportional to the number of tickets you buy?

Answers

Answer:

yes

Step-by-step explanation:

Let's make a table to see the total price for different numbers of tickets.

Number of tickets 111 222 333

Total price \$10.50$10.50dollar sign, 10, point, 50 \$21$21dollar sign, 21 \$31.50$31.50dollar sign, 31, point, 50

Hint #22 / 4

For each number of tickets bought, let's write the relationship of total price to number of tickets as a ratio in simplest form.

\dfrac{\$10.50}{1} = \$10.50 ~~~~~~~~~\dfrac{\$21}{2} = \$10.50 ~~~~~~~~~\dfrac{\$31.50}{3} = \$10.50  

1

$10.50

​  

=$10.50          

2

$21

​  

=$10.50          

3

$31.50

​  

=$10.50start fraction, dollar sign, 10, point, 50, divided by, 1, end fraction, equals, dollar sign, 10, point, 50, space, space, space, space, space, space, space, space, space, start fraction, dollar sign, 21, divided by, 2, end fraction, equals, dollar sign, 10, point, 50, space, space, space, space, space, space, space, space, space, start fraction, dollar sign, 31, point, 50, divided by, 3, end fraction, equals, dollar sign, 10, point, 50

Hint #33 / 4

All of the ratios between the two quantities can be simplified to \$10.50$10.50dollar sign, 10, point, 50, so the quantities are proportional.

Hint #44 / 4

The answer: Yes

Answer:

yes

Step-by-step explanation: Khan

Help please!!!!!!
Explain

Answers

It would equal -6 based on the math I did

Math equation with its graph

a) y=3x+2

b) y= -x+5

c) y= 2x-1

d) y= -4x

See picture attached

Please help

Answers

Answer:

y=3x+2 to B

y=-x+5 to D

y=2x-1 to C

y=-4x to A

Which expression is equivalent to ?

Answers

Answer:

2x Y,

Step-by-step explanation:

Answer: 2x^10y^12

Step-by-step explanation:

the second one.

60/30 = 2

x^20 - x^10 = x^10

y^24 - y^12 = y^12

pls help me asap!!! ​

Answers

Answer:

I think 6 1/2? srry if wrong

A box of 15 cookies cost $9. What is the cost for 1 cookie

Answers

Answer:

$0.60

Step-by-step explanation:

given :

15 cookies ---------> Costs $9

1 cookie -------> Costs $9 ÷ 15 = $0.60

Answer:

The answer is 60 cents


Are the ratios 12/4 and 3/1 equivalent
yes
Or
no

Answers

Answer: yes

Step-by-step explanation:

12    3

4     1

to get to 3 from 12 you divide by 4 and to get from 4 to 1 you also divided by 4

I need help.... Quickly!

Answers

Answer:

Rectangle Y.

Step-by-step explanation:

Find the perimeter of both rectangles.

If you want to find rectangle X, the breadth of the rectangle but the length of it isn't the same since it has been shortened, and since it covers half of the card for length...

Length = 14 ÷ 2 = 7cm

Perimeter = 6cm + 6cm + 7cm + 7cm = 26cm (Rectangle X)

Now, let's find perimeter for rectangle Y.

The length for the rectangle is the same as it isn't shortened or anything else, but the breadth is different as it have been shortened, since it covers half of the card for breadth...

Breadth = 6 ÷ 2 = 3cm

Perimeter = 3cm + 3cm + 14cm + 14cm = 34cm

(Rectangle Y)

Explaination: Rectangle Y will have the longer perimeter, (add in the solution that I wrote for rectangle X and Y)

When completing an online shopping transaction, a typical shopper takes 6 seconds to
select each product and another 14 seconds to complete the check-out process. How long
does it take to complete a transaction with 5 products?

Answers

Answer:

100

Step-by-step explanation:

6 seconds to select + 14 seconds to complete check out

to complete transaction order of 5 products equal 100 second

PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.

Answers

Answer:

B. 1.828 meters

Step-by-step explanation:

Rewrite the fraction as a decimal: 8/25

A. 3.2 repeating decimal

B. 32

C. 0.32 repeating decimal

D. 0.32

(please explain how to do it)​

Answers

Answer:

Answer is D.0.32

Step-by-step explanation:

Divide 8 by 25

8 divided by 25 is dividing the numerator of the fraction 8/25 by the denominator 25.

8÷25=0.32

0.32 is 8/25 in decimal form because fractions are converted into decimal form by dividing the numerator by the denominator.

I hope this helps!

tara has two bags of marbles. the first bag contains 6 red marbles, 5 blue marbles and 4 green marbles. the second bag contains 3 red marbles, 2 blue marbles, and 4 green marbles. tara will randomly select 1 marble from each bag. what is the probability that tara will select a blue marble from each bag.
​

Answers

Answer:

From the first bag the probability is 5 out of 15 or 1/3 simplified

The second bags probability is 4 out of 9

All the bags combined the probability is 9 out of 24

Step-by-step explanation:

The probability should be set up by putting the blue marbles as the numerator and the sum of all the marbles combined for the denominator

With everything said all you have to do is figure out the two steps an you’re good to go

Find the measure of each angle indicated. Show work. ​

Answers

Answer:

? =  31 degrees

Step-by-step explanation:

20 + 35 + _ = 180

20 + 35 + 125 = 180

180 -156 = 24

24 + 125 + _ = 180

24 + 125 + 31 = 130

pretty sure it’s 31 degrees! have a good day and stay safe

help pls thank you :)))$$:$:

Answers

Answer:

C.

Step-by-step explanation:

please mark me brainliest!!

Answer:

The answer is A

Step-by-step explanation:

Denominator *100* is higher

A cone with the same base but a height 3 times taller than the given cylinder exists. What is the volume of each figure? Express your answers in terms of pi.

Volume of the cylinder = pi
Volume of the cone = pi

Answers

Answer: the answer to this problem is 36 :)

Answer:

Both are 36

Step-by-step explanation:

I just did it

What is the answer to: y= 2x^2+6 axis of symmetry and vertex?

Answers

Answer:

v (0,6) and it's symmetrical to y axis

simplify each expression 6X + 2x​

Answers

8x
Hope that helps
......

1/2x + 7 = x + 13

What is the value of x, will give brainliest to first answer

Answers

Answer:

x = -12

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

On Friday, 2/3 of the pizzas sold at a local pizzeria were larges. Of the large pizzas, 1/5 were cheese pizzas. What portion of the pizzas sold were large cheese pizzas?

Answers

2/15 of the pizza sold was large cheese pizza

8. 0.399 + w = 0.4
Please help!

Answers

Answer:

w = 0.001

Step-by-step explanation:

question:
8.0399+w= 0.4

answer:
w= -7.6399

Why would a pacifier represent your past

Answers

Answer:

maybe?

Step-by-step explanation:

I am not sure

Cost of a lizard: $36.50
Markup: 70%
Discount: 53%

Can anyone answer this with work or a detailed explanation? I think I’ve got the answer but I want to be sure.

Answers

Answer:

Cost after markup = $62.05

Cost after discount = $29.18

Step-by-step explanation:

It is given that:

Cost of lizard = $36.50

Mark up = 70% = 70/100 = 0.7

Markup = 0.7 * 36.50

Markup = $25.55

Cost after markup = 36.50 + 25.55 = $62.05

Discount = 53%

Discount = 0.53 * 62.05

Discount = $32.87

Price after discount = 62.05 - 32.87 = $29.18

Therefore,

Cost after markup = $62.05

Cost after discount = $29.18

Please answer this question it's easy

Answers

Answer: He is correct

Step-by-step explanation:

25% is equal 25/100 which simplified to 1/4

Multiply and completely simplify: (4x+6) (x-1) PLEASE HELP NOW

Answers

Answer:

-2.333333333

Step-by-step explanation:

Question Help

A forest covers 44,000 acres. A survey finds that 0.3% of the forest is old-growth trees. How many
acres of old-growth trees are there?

Answers

Answer:

8,600 acres are old growth treees

Step-by-step explanation:

Here's The answer have a great day ♡ :)

Is either x = 18 or x = 14 a solution to x – 8 < 9? A. They are both solutions B. x = 18 is a solution, but x = 14 is not ОО O C. Neither is a solution D. X= 14 is a solution, but X-18 is not​

Answers

Answer:

Answer is D

Step-by-step explanation:

u have two given values of x

x=18 and x=14

put them in the given equation x-8<9

1.FIRST put x = 18

that is (18)-8<9

10<9--->THIS IS INCORRECT BECAUSE 10 IS MORE THAN 9

2.SECOND put x = 14

that is (14)-8<9

6<9---->THIS IS CORRECT SINCE 6 IS LESS THAN 9.

What can you infer from the fact that global warming has only been a problem for the last 100 years or so?

Answers

Answer:

All i infer is that first, it is called climate change, and second, climate change has nothing to do with math, and third, climate change is mostly from human pollution.

Step-by-step explanation:

Which expression is represented by the model shown?
​

Answers

Answer: 2k+5

Explanation: There are 2 K’s, so this means that this would be written as 2K. There are also 5 1’s. If we add the 1’s altogether, we would get 5. we write this as an expression, so it would equal 2k + 5, or two K’s and 5 1’s.

I hope this helped!

Answer:

2k+5

Step-by-step explanation:

Other Questions
What famous movie is this quote from?"Here's looking at you, kid." In many ways, the Constitutional government was like the Articles of Confederation.True or fasle.. helppp ill mark u as brain list PUTTING GOOD DEEDS IN HEADLINES MAY NOT BE SO GOOD and what is the answer to guiding question number 1 and it's on commonlt Water along the Mississippi River is rising at a rate of 24.8 cm/hr. The top of a dock in the river currently sits only 1.2 meters above the water. How many hours will it take the water to reach the top of the dock To answer the following question, you may need to type characters that are not available on your keyboard. Thesecharacters can be typed by pressing down the left ALT key (next to the Space bar) and typing in a number code. Click on the link below to see a table of Spanish characters and their number codes.Completa la oracin con el subjuntivo del verbo que est entre parntesis.El gua turstico est contento de que t ____el canto del coqu. (or) Students are asked to pair a plant structure to its physiological function as well as give evidence for whythat structure is important for the process they describe. Shantal: The cambium are important for photosynthesis because they allow water into the plantwhich is needed as a reactant for photosynthesis. Jamil: The phloem is needed for cellular respiration as it transports the carbon dioxide to the leavesin order to perform cellular respiration. Enrique: The guard cells are needed during food production because they regulate how much waterthe plant retains or loses during glycolysis. Anne: The seeds of the plant are needed for reproductive purposes and they can be dispersed orspread out over a large area.Which student correctly described a plant structure, its physiological function, and gave appropriateevidence?O ShantalO JamilO EnriqueO Anne If you have had Hepatitis A, you cannot yet which other type ofHepatitis? 3.What do we call materialsthat let heat pass throughthem easily?Thermal conductorsThermal insulatorsTransparent4.Which of these is a goodthermal conductor?PlasticWoodSteel5.Which of these is a goodthermal insulator?SteelIronPolystyrene6.To save on heating bills, doyou think the roof of abuilding should be lined with...a thermal conductora thermal insulatornothing7.How does heat travel?From cold things to hotter thingsFrom hot things to colder thingsBetween things of the same temperature Am i right?its equations and expressions Discuss the impact of television on myth, legend, and folklore. Is the impact a positive one or a negative one? Are stories told on TV our future myths, legends, and folklore? You explored several methodologies about the study of myth. None of the people who came up with these methodologies are alive today. What method would you come up with to study the myths, folklore, and legends that have evolved in the eighteenth through the twentieth centuries? American literary scholar Richard Altick, in his book A Preface to Critical Reading, said, In the latter part of the 20th century, it is hard for us to realize how important a part mythology played in the imagination of writers and readers down through the ages. The gods and goddesses of Olympus, the heroes of ancient legend were as familiar to the people who created the literature of the western world as popular movie stars are to us. Their names had the power to evoke rich emotions, which sprang from the recollection of the wondrous stories in which these figures participated. Unless the modern reader can somehow re-create for herself the emotional experience a mythological reference brought to readers in earlier generations, her reading of non-contemporary literature will lack much of the pleasure and understanding it would otherwise possess. Discuss this statement. Without an understanding of myth, can we fully understand and appreciate noncontemporary literature? If we cant, then how can myth, legend, and folklore stay alive? Does it need to, or can we survive as a culture without it? HELP IM TIMES FOR 20 MINUTES! IVE BEEN ON THIS FOR THE LONGEST! 4. Cul fue la confesin que Federico le hizo a Rubn? Each bag of skin contains 2.6 ft. of sand, how many bags of sand will need to be purchased to completely fill the sandbox? The expression to die for" is an example of when queries are saved and run again at a later date one advantage is that the query uses the most informationA. Complex B. basic C. historical D. current May someone explain whats sample space is and how to do it? I dont think my teacher explained it good. do you know what is 25 x 100 what is the overall impact of heredity, fitness, health and wellness? which determinants do you have the least control? Match each digestive Juice or enzyme to the organ where it performs.