Solve the following problem 2x + 4 + 5x = 8x -6
Please help
Answers
2X +4+ 5X = 8X -6
combine like terms on both sides
7X +4=8X -6
subtract the four on both sides
7X +4 = 8X -6
-4. -4
7X = 8x-10
subtract 8x from both sides
7X = 8X -10
-8x. -8x
-x = -10
Divide negative one from both sides to get the X by itself
-x/-1. -10/-1
x = 10
Related Questions
Cheryl compared Three-sevenths, Four-fourths, One-ninth, and Five-eighths? Which statements are correct? Check all that apply.
One-ninth < Three-sevenths < Five-eighths < Four-fourths
One-ninth < Five-eighths
Three-sevenths < One-ninth
Five-eighths < Three-sevenths < Four-fourths
Four-fourths < Five-eighths < Three-sevenths < One-ninth
Answers
Answer:
Its
Four-fourths < Five-eighths < Three-sevenths < One-ninth
Three-sevenths < One-ninth
Step-by-step explanation:
Answer:
One-ninth < Three-sevenths < Five-eighths < Four-fourths
Four-fourths < Five-eighths < Three-sevenths < One-ninth
Step-by-step explanation:
Using the given inputs:
3/7 4/4 1/9 5/8
The least common denominator (LCD) is: 504.
Rewriting as equivalent fractions with the LCD:
3/7 4/4 1/9 5/8
216/504 504/504 56/504 315/504
Sorting this table by the numerators of the equivalent fractions in order from least to greatest:
1/9 3/7 5/8 4/4
56/504 < 216/504 < 315/504 < 504/504
Therefore, the sorted inputs in order from least to greatest is:
1/9 < 3/7 < 5/8 < 4/4
-------------------------------------------------------------------------------------------------------------
Using the given inputs:
3/7 4/4 1/9 5/8
The least common denominator (LCD) is: 504.
Rewriting as equivalent fractions with the LCD:
3/7 4/4 1/9 5/8
216/504 504/504 56/504 315/504
Sorting this table by the numerators of the equivalent fractions in order from greatest to least:
4/4 5/8 3/7 1/9
504/504 > 315/504 > 216/504 > 56/504
Hence, the sorted inputs in order from greatest to least is:
4/4 > 5/8 > 3/7 > 1/9
[RevyBreeze]
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
The figure shows a rectangle inscribed in a circle that has a diameter of 10 feet. Which measurement is closest to the area of the shaded portion of the figure in square feet.
A. 314 ft²
B. 78.5 ft²
C. 266 ft²
D. 30.5 ft²
Answers
The shaded portion of the figure in square feet is 78.5 ft².
What is Area?Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape. The area of a plane figure is the area that its perimeter encloses.
As, its diagonal is equal to the diameter of the circle which is 10 feet.
Let the width of the rectangle be x, then its length is 10-x.
Using the Pythagorean theorem, we can write:
x² + (10-x)² = 10²
2x² - 20x + 100 = 100
2x² - 20x = 0
2x(x-10) = 0
x =10, which means the rectangle is actually a square.
Therefore, its area is 10² = 100 square feet.
Now, the area of the shaded portion is
= area of the circle - area of the square.
Then, Radius is 5 feet.
So, the area of the circle
= π(5²)
= 25π square feet.
Therefore, the area of the shaded portion is:
= 25π - 100
≈ 78.5 square feet.
Learn more about Area here:
https://brainly.com/question/27683633
#SPJ2
help help help help help help help help
Answers
Answer:
5 cartons of eggs
3 packages of steaks
Total cost=$55
Step-by-step explanation:
Hi, to answer this question we have to find the least common multiple of
6 (number of eggs in a carton) and 10 (number of ham steaks in each package)
LCM = 30
6 12 18 24 30
10 20 30 40 50
Since each carton of eggs (x) has 6 eggs, that expression must be equal to 30(eggs) to find the number of cartons.
6 (x ) = 30
Solving for x
x = 30/6
x = 5 cartons
Same process for the steak, where y= number of packages .
10 y = 30
y = 30/10
y=3 packages
Since each carton costs $2 and each package of steaks cost $15:
Total Cost =x 2+y 15
Replacing with the values of x and y calculated
Total cost = (5)2 + (3)15 = 10+45 =$55
Feel free to ask for more if needed or if you did not understand something.
5 books cost $23. How much does 1 book cost?
Answers
Answer:
One book costs 4.50 Please consider brainliest thank you and have a blessed day!!! <3
Step-by-step explanation:
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Select the correct answer from each drop-down menu.
35
30
25
Number of Roses
20
15
10
5
0
2
1
3
4
5
X
Number of Plants
According to the graph, the relationship between the number of rose plants and the number of roses is
Answers
Answer:
I think it is b
Step-by-step explanation:
-4x = 32
HELPPPPPPPPPPPPPPPPPPP
I DONT GET THISSSSS
Answers
Answer:
x= 32/-4
x= -8
I hope it's helps you
Answer:
the answer is -8 cs well i dont really feel like explaining and i just something like this
Please help!! I attached a screenshot.
Oh, and please ignore the answer to the first one! That was a mistake.
Answers
2- 11
3- 18
4- 13
someone help please this was due a week ago
Answers
In your indoor garden, 50% of seeds sprout. What is the experimental probability that at least one of your next three seeds sprout?
Answers
Using the binomial distribution, it is found that there is a 0.875 = 87.5% probability that at least one of your next three seeds sprout.
For each seed, there are only two possible outcomes, either it sprouts, or it does not. The probability of a seed sprouting is independent of any other seed, hence the binomial distribution is used to solve this question.
What is the binomial distribution formula?The formula is:
\(P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}\)
\(C_{n,x} = \frac{n!}{x!(n-x)!}\)
The parameters are:
x is the number of successes.n is the number of trials.p is the probability of a success on a single trial.In this problem:
50% of seeds sprout, hence p = 0.5.There are 3 seeds, hence n = 3.The probability that at least one of your next three seeds sprouts is:
\(P(X \geq 1) = 1 - P(X = 0)\)
In which:
\(P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}\)
\(P(X = 0) = C_{3,0}.(0.5)^{0}.(0.5)^{3} = 0.125\)
Then:
\(P(X \geq 1) = 1 - P(X = 0) = 1 - 0.125 = 0.875\)
0.875 = 87.5% probability that at least one of your next three seeds sprout.
More can be learned about the binomial distribution at https://brainly.com/question/14424710
pls help pleaseeeeeeeee
Answers
Answer:
y=-2x+4
Step-by-step explanation:
slope intercept form is y=mx+b
m represents the slope so y=-2x+b and the b represents the y intercept. y=-2x+4.
What do you know to be true about the values of a and b?
Answers
1. Two friends met up for coffee and dessert. Each friend got a medium drink and two cupcakes, and one friend bought a mug for $12.00. The friend who bought the mug paid for their order, and the total was $29.00
A.) If a medium coffee costs $3.50, use the lines above to write an equation to solve for c, the cost of a cupcake.
B.) Distribute: ?
C.) Combine like terms:?
D.) Solve for c:?
Answers
29=2x-5
+5 +5
34=2x
34/2=17
I'LL GIVE BRAINLIEST!!
( True / False ) Force is used in aristocracy.
If true how?
If false why?
Answers
Answer:
true
Aristocracy is a form of government in which political power is held by a select few privileged people called aristocrats or nobles. Coming from a Greek word meaning “rule by the best,” aristocrats are considered the most qualified to rule because of their moral and intellectual superiority.
Choose all that give the correct effect on the linear graph of the parent function ƒ(x).
f(x) is replaced with f(x) + 5 shifts the line 5 units up
f(x) is replaced with f(x − 8) shifts the line 8 units left
f(x) is replaced with 4f(x) stretch vertically by a factor of 4
f(x) is replaced with f(3x) compress horizontally by a factor of 1/3
Answers
Answer: since the parent function is f(x), then i think....
f(x) + 5 is the shifted 5 units up of f(x)
then the first answer is correct
f(x - 8) is 8 shifted 8 units right of f(x)
then the second answer is wrong,
f(x) is replaced by 4f(x) means it stretched vertically by a factor of 4
the the third answer is correct
f(x) is replaced with f(3x) compressed horizontally by a scale factor of 1/3
then the fourth answer is correct
Step-by-step explanation: i hope this makes since and sorry if it doesn't so the first is correct, second is wrong, third is correct, and fourth is also correct. and no there well be no links. (sorry if you do want links)
and maybe a brainliest
Solve the system using elimination and find the y and x coordinates
Answers
Answer:(-1,1)
Step-by-step explanation:
Answer:
Your answer is: (2,-1). I provided a picture in case you need to show your work.
Jackson Middle School has 5 students in choir for every 1 student in band. If there are 47 students in band, how many students are in choir?
Answers
Step-by-step explanation:
5 students in choir <=> 1 student in band
If there are 47 students in band =>
47×5 = 235 students in choir (B)
Answer:
235 (Option B)
Step-by-step explanation:
GIVEN :-
There are 5 students in a choir for every 1 student in band.TO FIND :-
Number of students in choir if there are 47 students in band.SOLUTION :-
\(\boxed {Use \: \: unitary \: \: method \: \: to \: \:solve \: \: this \: \: question}\)
5 students in choir ⇔ 1 student in band. It can be also written as :-
⇒ 1 student in band ⇔ 5 students in choir
Now , multiply 47 to both sides.⇒ (1 × 47) students in band ⇔ (5 × 47) students in choir
⇒ 47 students in band ⇔ 235 students in choir.
CONCLUSION :-
There are 235 students in the choir.
help-
(please, ill mark brainliest)
Answers
Answer:
a
Step-by-step explanation:
1 2 3 4 5 6 7 8 9 10
TIME REMAINING
59:28
Which statement is true about angles 3 and 6?
3 lines intersect to form 6 angles. Clockwise, from top left, the angles 2 (90 degrees), 1, 6, 5 (90 degrees), 4, 3.
They are adjacent angles.
They are complementary angles.
They are supplementary angles.
They are vertical angles.
Mark this and return
Answers
Answer:
what you mean by 1 `hour?
Step-by-step explanation:
the larger of two numbers is five more than three times the smaller number. their sum is 33 . find larger numbers.
write the equation and find the larger number
Answers
Answer: It will be in the explanation
Step-by-step explanation:
"five more than three times the smaller number" will mean:
x = 3y + 5 [equation 1]
x + y = 33 [equation 2]
Rearrange the first equation like this :
x - 3y = 5
x + y = 33
Doing this puts the variables on the same side. Now we gotta find the value of x. In order to do so, we have to use both of the equations provided to solve and make it one equation with x and not y.
y = 33 - x
x = 5 + 3(33 - x)
Use the distributive property for 3(33 - x), which will be:
x = 5 + 99 - 3x
Further solving it:
4x = 104 [divide this by 4 to get x by itself]
Final answer is
x = 26
Hope this helps :D
Yoki is running a 10 mile race. She runs at a steady speed and then slows down, stops to get a drink of water, and then runs fast to get back in the race. Which graph represents the situation?
Answers
Answer:
D
Step-by-step explanation:
I believe the answer would be D because the graph shows a steady pace, then a slow-down and stop, and finally a sprint. (I could be wrong, and if I am, somebody please correct me.)
Plz help me thank you
Answers
Answer:
C
Step-by-step explanation:
What is the area of the quarter circle? if you want you can round it to the nearest hundredth if necessary.
Answers
Answer:
330 or 3300
Step-by-step explanation:
Answer:17
Step-by-step explanation:
The ratio of the perimeter of a regular hexagon to the length of one of its sides is always 6 to 1.
Complete the table.
Perimeter of hexagon (inches) 6 30 48
Side length of hexagon (inches) 1
9
Answers
Answer:
45
Step-by-step explanation:
6+30+48-1-9=45
Explanation: adding all number together equal 45
please help 40 POINTS
Answers
Answer:
2 2/3 bottles of soda
Step-by-step explanation:
(2/9)*12=
24/9=
2 6/9=
2 2/3
Question: 5/12 − 2/5= 1/60
A. The answer 1/60 is not reasonable because 5/12 is closer to 1 than to 1/2, and 2/5 is closer to 0 than to 1/2, making the difference close to 1/2.
B. The answer 1/60 is not reasonable because 5/12 is closer to 1/2 than to 1, and 2/5 is closer to 0 than to 1/2, making the difference close to 1/2.
C. The answer 1/60 is reasonable because both fractions are closer to 1/2 than they are to 0, making the difference close to 0.
D. The answer 1/60 is reasonable because both fractions are closer to 1 than they are to 1/2, making the difference close to 0.
Answers
Answer:
C
Step-by-step explanation:
It is reasonable: the answer is both reasonable and correct because 5/12 - 2/5 = 1/60. This is because using cross multiply, 5 x 5/12 = 25/60, 12 x 2/5 = 24/60. 25/60 - 24/60 = 1/60.
Both are closer to half: half out of 12 would be 6/12 and 0 would be 0/12, so 5/12 is closer to half because 5/12 is closer to 6/12 than 0/12. Half out of 5 would be 2.5/5 and 0 would be 0/5, so 2/5 is closer to half because 2/5 is closer to 2.5/5 than 0/5.
The difference is close to 0: 1/60 is very close to 0. It's only worth 0.016.
Scientists are preparing two satellites to be launched. The satellite, Space Explorer B, flies 79200 miles in 18 hours. The graph below represents the number of miles,
Answers
Answer:
4400
Step-by-step explanation:
I think this is right sorry if its not. Have a good night, sorry if im late.
Answer:
4600 miles
Step-by-step explanation:
You want to know the difference in miles per hour between a satellite traveling 45000 miles in 5 hours and one traveling 79200 miles in 18 hours.
Miles per hourThe speed in miles per hour is the ratio of miles to corresponding hours. The difference in miles traveled in one hour will be ...
A speed - B speed
45000 mi/(5 h) - 79200 mi/(18 h) = 4600 mi/h
Explorer B travels 4600 fewer miles in an hour than Explorer A.
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i need help for my little sister
Answers
Good evening,
Answer: (8;6)
Answer:(8,6)
Step-by-step explanation: "X" always comes first, so in the case of getting to A, you would want to count to the right eight times and six times up. If that makes sense
The price was $250. Now its 100 find the percentage change
Answers
Answer:
Step-by-step explanation:
The formula for percent change is
\(\frac{original-new}{original}*100\)
Therefore,
\(\frac{250-100}{250}*100=60\)%
Answer: 60%
Step-by-step explanation:250 - 100 = 150
150/250 = 60/100 = 60%