4x+12=24 solve for the x

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Answer 1
The answer is 3 hope this helps . and try using the app “ Photomath “ it helps a lot

Related Questions

Help me pls! ill rate you very good!!!!

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Answer:

S is the answer

Step-by-step explanation:

Absolute value describes the distance from zero that a number is on the number line.

S is the farthest from zero

What two numbers have a difference of 5 and a product of 3.36?

Will mark brainliest if you show work.

Answers

Answer:

the two numbers are -0.6 and -5.6

Step-by-step explanation:

start with two equations then answer

x-y=5 and x*y=3.36

take the second equation and get only one variable at one end

which is x=3.36/y

then try to exchange x with 3.36/y in the other equation so it will be

(3.36/y)-y=5 so y=-5.6 then exchange y with -5.6 in any equation lets say  the first one it will be

x-(-5.6)=5 so x=-0.5

PLS GIVE BRAINLIEST :D

i think the answer is .5, -5.56 because i saw it in another answer.

Now find the number of straight pieces that Vince needs for the slides
Part A
What is the length of each slanted area

Answers

Answer:

15 is the missing length

The required length of the slanted area is 15 yards.

What are Pythagorean triplets?  

In a right-angled triangle, its side, such as hypotenuse, perpendicular and base is Pythagorean triplets.

What is pythgorean theorem ?

Pythagorean theorem is defined as  to find the unknown side of a right-angled triangle. eg, Two sides of a right-angled triangle are given as 6 cm and 9 cm, then the hypotenuse (the third side) can be calculated using the formula, h² = p2²+ b²; where 'h' is the hypotenuse and 'p' and 'b' are the perpendicular and base.

Here,
let the hypotenuse be h
now applying the Pythagorean theorem,

h² = 9² + 12²
h²= 81 + 144
h² = 225
h = √225
h = 15


Thus, the required length of the slanted area is 15 yards.

Learn  more about Pythagorean triplets here:

https://brainly.com/question/27991232

#SPJ2

It is to be determined that the hypotenuse of the slanted area with perpendicular and base is 9 yards and 12 yards respectively.

HELP! I really need help on this. If the answers are right I will rate you brainlist!

Answers

Answer:

24%

Step-by-step explanation:

30% for question for 13.

What is the value of the expression (–5) -3?

1. Apply the negative exponents rule:
1
(−5)3

2. Expand the power:
1
(−5)(−5)(−5)

3. Simplify:
1
x

What is the value of x?

x =

Answers

The answer to (-5)-3 is -8. I may be wrong but I did the work.

Answer:

-125

Step-by-step explanation:

1. Jefferson drew a line 9.5 inches long. Brittany drew a line 10 times as long. What is the difference in length between the two lines? Explain or show your work.






2. A store has a contest to guess the mass of 10,000 peanuts. If a peanut has a mass of about 0.45 gram. What would be a reasonable guess for the mass of 10,000 peanuts? Show or explain your work.




3. Ms. Webster works 4 days a week at her office and 1 day a week at home. The route to Ms. Webster’s office is 23.7 miles. The route home is 21.8 miles. About how many miles does she drive for work each week? Show or explain your work.





4. Isaac bought three packages of nuts. He bought one package of peanuts that weighed 3.07 pounds. He also bought two packages of pecans that weighed 1.46 pounds and 1.5 pounds. Did the peanuts or the pecans weigh more? How much more? Show or explain your work.





5.A pick-your-own pecan farm charges $1.35 per pound of pecans plus $0.40 per pound to crack the pecans. Amelia picks 20 pounds of pecans. The farm cracks 5 pounds for her. How much does Amelia pay all together? Show or explain your work.



6.The times for five sprinters in a 50-meter dash were 6.72 seconds, 6.4 seconds, 6.08 seconds, 7.03 seconds, and 6.75 seconds. Write these times from fastest to slowest.


7.One serving of scrambled eggs contains 7.8 grams of fat. Mr. Jensen is trying to eat no more than 60 grams of fat per day. If he eats 1.5 servings of scrambled eggs for breakfast, how many more grams of fat can he eat that day? Show or explain your work.





8. A rectangular doormat is 21 inches long and has an area of 714 square inches. Find its width. Will the doormat fit an entryway that is 36 inches wide? Show or explain your work.




9.Estimate the quotient 3,582 divided by 43. Show or explain your work.







10.The band spent $1,480 for food on the end-of-the-year picnic. If 73 band members attended the picnic, what is the best estimate of the cost of food per member? Show or explain your work.

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Answer:

1. Jefferson drew a line 9.5 inches long. Brittany drew a line 10 times as long. What is the difference in length between the two lines? 9.5 x 10 = 95

95-9.5 = 85.5

2. A store has a contest to guess the mass of 10,000 peanuts. If a peanut has a mass of about 0.45 gram. What would be a reasonable guess for the mass of 10,000 peanuts? Show or explain your work.

4,500 grams because 0.45*10,000 is 4,500.

4. Isaac bought three packages of nuts. He bought one package of peanuts that weighed 3.07 pounds. He also bought two packages of pecans that weighed 1.46 pounds and 1.5 pounds. Did the peanuts or the pecans weigh more? How much more? Show or explain your work.

The one package of peanuts weigh more than both of the packages of pecans. (Work: 3.07-2.96= 0.11 pounds.) The package of peanuts weigh 0.11 pounds more than the 2 packages of pecans.

I Agree to his answer^

This assignment is due in 15 minutes and this doesn't make sense at all. Please help!

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last one? I’m not sure but that’s what I would put
Last answer!!!!!!!!!!!!!

What is the quotient of 30 and 3? A 33 B 27 C 90 D 10

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I am just guessing but you might try A

Answer All Three Questions.

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Answer:

its 1

Step-by-step explanation:

Answer:

1.) -3, -2, -0.8, -1/10(-0.1), 1/2(0.5), 0.8, 7

2.)-3

3.)7

Will mark the BRAINLIEST! Please help!!!!

Answers

Answer:

90,180,270,360?

it looks like every angle/arrow is 30°

What is the slope of the line through the points (-2, -1) and (4, 3)

1. 3/2
2. 2/5
3. 2/3
4. 5/2

Answers

First find the numerator by looking for the difference between -2 and it’s axis. That would be 2. Then we count how far it is to 4, so the top would be 6. For denominator would be the same process. The distance from -1 to 0 is 1, and from 0 there to 3 is 4. 6/4 simplifies to 3/2. If you have questions just comment, that might not have made a ton of sense and I can reiterate :)
The answer is 2/3
Use demos to help you graph it in the future

HYEOOWhich expression is equivalent to 72 + 45
A. 8(9+5)
B. 9(8+5)
C. 9(8+45)
D. 10(62 + 35)^{2}7/9 / 5/6

Answers

Answer:

B. 9(8+5) = 72+45

Step-by-step explanation:

9*8=72

9*4=45

What the name of your profile pic?

a rectangle that is 30 inches long and 10 inches wide can be divided into two congruent squares. True or false?

Answers

Answer:

False

Step-by-step explanation:

To split the rectangle into 2 parts, you can go one of two ways. One way would make the parts 15" by 10", and the other way would make the two parts 30" by 5". Neither way is equal on all sides, which means neither one is a square. That would make the statement false.

                                                                30

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|                                                                                                                            |

|                                                                                                                       5   |

|                                                                                                                            |

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|                                                               30                                                         |

|                                                                                                                             |

|                                                                                                                       5    |

|                                                                                                                             |

| _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _ |

                                                          30

 _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  

|                                15                         |                                15                            |

|                                                             |                                                               |

|                                                             |                                                               |

|                                                             |                                                               |

|                                                             |   10                                                        |

|                                                             |                                                               |

|                                                             |                                                               |

|                                                             |                                                               |

|                                                             |                                                               |

|  _  _  _  _  _  _  _  _  _  _  _  _  _  _  |  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _ |

**Pretend my drawings are accurate to the lines, the tops and bottoms are actually 30 and 10 in measurement   :-) **

Hope this helps!

Answer:

I think false

Step-by-step explanation:

That's probably going to lead to 3 congruent squares i think, not the answer you were looking for? Sorry, that's all the evidence i have

what is the coefficient of 11

Answers

Answer:

The coefficient of a term will be the numerical value in the term.

Here there is no variable but, we consider it like this:

11 = 11x {Here x=1}

Thus the coefficient will be 11 as the coefficient of 11x is 11

Explanation of converting 11 into 11x (will be helpfull if you belong to lower grade):

We know that 11×1 is 11 itself. Thus if we take x with value of 1 then 11x will have the value of 11 itself.

Point Q is plotted on the coordinate grid. Point P is at (20, −30). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?


A. Point R is at (−40, 30), a distance of 60 units from point Q
B. Point R is at (−40, −10), a distance of 20 units from point Q
C. Point R is at (−40, −30), a distance of 60 units from point Q
D. Point R is at (−40, 10), a distance of 20 units from point Q

Answers

Answer:34

Step-by-step explanation:

The following dot plot represents student scores on the Unit 1 math test. Scores are in whole number increments.



For this data set, the value of the range is about (Choose...) the value of the interquartile range.

On average, the data points lie between (Choose...) points from the mean.

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Answer:

Here is the answer.

16/24=0.66 ->67%

67%

Step-by-step explanation:

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

1. twice

2. 2 and 3

Which inequality is represented by this graph?

A number line going from negative 36 to negative 30. An open circle is at negative 34.5. Everything to the left of the circle is shaded.
Negative 34.5 greater-than x
Negative 34.5 less-than x
Negative 35.5 greater-than x
Negative 35.5 less-than x

Answers

-34.5 is less-than x

Answer:

-34.5 is less-than x

Step-by-step explanation:

That is your answer :)

Determine the following probability

Randomly selecting a three child family with either zero or one boy child

The probability is.....?

Answers

Probability is 7/8. Sorry if I got it wrong, but since no others are answering, thought I might give it a go.

On the coordinate plane. What is the length of BC if the B coordinate is (1 , 6)
and the C coordinate is (8 , 1) Round to the nearest tenth of a unit.
Which is the correct answer?
- 3.5 units - 8.6 units
- 4.9 units - 15.0 units

Answers

You just have to plug your coordinates into the distance formula.
(1, 6) (8, 1)
(X1, Y1) (X2, Y2)

do the work and you get 8.6
You will end up getting 8.6 that will be the answer

Linear function question, please help!:D

Answers

The one that is on the top right is the one which is not a linear function
The one on the top right and bottom right triangle

ASSAAAAAAAPPPPP 15 POINTS BRAINLEST OF CORRECT

EXOPNENTIAL GROWTH AND DECAY PROBLEM
The half-life of radioactive kind of tellurium is 9 hours. How much will be left after 18 hours, if you start with 704 grams of it?

Answers

Answer: Zero grams

Step-by-step explanation:

Half life means half of the atom is decayed, meaning in 18 hours all of it would be gone. If you want to get really specific there would be one atom left.

Zero grams is the answer, hope this helps you out!!

Find the value of x.

Write your answer in the simplest form please!

Answers

Answer:

x=6

Step-by-step explanation:

a^2 +b^2=c^2

b=8

8^2=64

6^2=36

10^2=100

36+64=100

I will offer more points maybe...

Answers

1.

Martha is incorrect

One point is 15% is equal to 0.15

And 1.5 is greater than 1.15, as 1.5 is just 1.50

Correct order is 0.03, 15%, 25%, 1.15, 1.5

Otherwise, 0.03, 0.15, 0.25, 1.15, 1.5

2.

Rational: -21.0, -7.812, -13.6, 5.6

Integers: -2, -80

Whole: 33, 2, 15

Select ALL of the trips that would take 4 hours to complete.


1. Drive 50 miles per hour between two cities which are 200 miles apart.
2. Walk 4 miles per hour to school, which is 8 miles away.
3. Take a train going 90 miles per hour between two cities which are 22.5 miles apart.
4. Bicycle 30 miles at 7.5 miles per hour.

Answers

Answer:

1, 4

Step-by-step explanation:

Hope this helps

Number 1 and number 4

1) 200/5 = 4
4) 30/7.5 = 4

Please help. I only need parts a and b.

Answers

Answer:

oI know that for a they are pretty much the same shape im not sure how else to desribe it sorry

Step-by-step explanation:

over the last 2.5 years, the water level in a lake has changed by -0.3 ft per year. scientists predict that the water level will continue to go down for the next 5 years at a rate of 0.4 ft per year. based on this information, Andrew made several claims. determine whether each of the claims he makes is true or false (mark the answers that are true and false)​

Answers

Answer:

a false b true c true d true c maybe false its a bit iffy for me

Step-by-step explanation:

Find the area of the composite shape.


A. 36.56 sq m
B. 30.26 sq m
C. 30.28 sq m
D. 34.26 sq m

Answers

34.26 sq m yw peace out boo
34.26 that the answer hope it helps

Which is equivalent to 4/15?



A.3.75



B.2.6¯


C.0.415



D.0.26¯

Answers

Answer:

0.26 D. !!!

Step-by-step explanation:

Which expressions are equivalent to 7 to the power of 8 • 7? Select all that apply.

Answers

Answer:

If you already know how to do this...Don't be lazy, it's easy, and it's your homework. Brainly is for people who don't understand how and need help, keep that in mind. Answers are below.

Step-by-step explanation:

So what is 7^8*7=40353607

117649 = 7^3*7^3 too small.

7^18/ 7^9 = same answer!

(7^3)^3 = same answer!

19208= 7^4+7^5 too small.

7^4*7^5= same answer!

Oh, and you're welcome!

Find the equation of a straight line that passes through the points (-9,4) and (3,-4)

1. y = -2/3x + 10

2. y = -3/2x + 10

3. y = 2/3x + 10

4. y = -2/3x - 2
NO WORK NEEDED!!!

Answers

4. Y= -2/3x-2 is the correct answer
Number 4 y= -2/3x-2 is right