Answers
Answer: the answer is 6
Step-by-step explanation:
Related Questions
Which expression is equivalent to x+x+x+x+x+x?
6x, 6+x, 6x^6, or 6+x^6?
Answers
Answer Explanation: you add up all the x”s which x+x+x+x+x+x = 6x
50 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
Answer the following linear equations: x3+y3+z3=k
2x – y = 6, x – y = 2
and ax + by = a-b, bx – ay = a+b
TYVM!! :)
Answers
Answer:
Linear Equation 1 — 3xyz
Linear Equation 2 — x = 4 and y = 2
Linear Equation 3 — x = 1 and y = (-1)
Step-by-step explanation:
(Linear Equation 1)
The equation x3+y3+z3=k is known as the sum of cubes problem. While seemingly straightforward, the equation becomes exponentially difficult to solve when framed as a "Diophantine equation" -- a problem that stipulates that, for any value of k, the values for x, y, and z must each be whole numbers.
The required result must be 3xyz.
(Linear Equation 2)
2x − y = 6 ....(1)
x − y = 2 ....(2)
Equation(2)−Equation(1) we get
x − y − 2x + by = 2 − 6
(−x) = (−4)
x = 4
Substitute x = 4 in (1) we get
2x − y = 6
2*4 − y = 6
8 − y = 6
(−y) = 6 − 8
y=2
(Linear Equation 3)
ax + by = a − b .......... (1)
bx − ay = a + b .......... (2)
Multiply equation (1) with a and equation (2) with b ,
a²x + aby = a² − ab ..........(3)
b²x − aby = ab + b² ......... (4)
Adding (3) and (4), we get,
(a² + b²)x = a² + b²
x = 1
Now, from (1),
ax + by = a − b
a + by = a − b
by = (−b)
y = (−1)
Hope my answer helps you ✌️
Mark BRAINLIEST
The price of fuel may increase due to demand and decrease due to overproduction. Emily is studying the change in the price of two types of fuel, A and B, over time.
The price f(x), in dollars, of fuel A after x months is represented by the function below:
f(x) = 2.96(1.04)x
Part A: Is the price of fuel A increasing or decreasing and by what percentage per month? Justify your answer. (5 points)
Part B: The table below shows the price g(m), in dollars, of fuel B after m months.
m (number of months) 1 2 3 4
g(m) (price in dollars) 3.04 3.22 3.41 3.61
Which type of fuel recorded a greater percentage change in price over the previous month? Justify your answer.
Answers
Answer: look at the image for the answer and solution
Step-by-step explanation:
The price of fuel A is increasing by 4% per month. the fuel B recorded a greater percentage change in price over the previous month, with an average increase of about 6%.
What is percentage?
A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per cent refers to one hundred percent.
Part A: From the coefficient of the term (1.04)^x in the function f(x) = 2.96(1.04)^x it can be seen that the price of fuel is increasing by 4% per month. 1.04, represents the increase in price each month and exponent, x represents the number of months. The coefficient of 2.96 represents the starting price.
And hence, the price of fuel A is increasing by 4% per month
Part B: To determine the percentage change in price between each month, we need to calculate the percentage increase or decrease from the previous month's price.
For fuel A, the percentage change in price each month is given by:
100 * (1.04 - 1) = 4%
For fuel B, we can calculate the percentage change in price for each month from the table:
Percentage change:
Between months 1 and 2: 100 * (3.22 - 3.04) / 3.04 = 6.58%
Between months 2 and 3: 100 * (3.41 - 3.22) / 3.22 = 5.19%
Between months 3 and 4: 100 * (3.61 - 3.41) / 3.41 = 6.50%
Therefore, the fuel B recorded a greater percentage change in price over the previous month, with an average increase of about 6%.
The price of fuel A is increasing by 4% per month. the fuel B recorded a greater percentage change in price over the previous month, with an average increase of about 6%.
Given below is a sample of Percentage. please refer the following link
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A structure covering a sports practice field has the shape of half of a cylinder, as shown. What is the total surface area of the structure to the nearest square yard? Use 3.14 for pi.
Answers
Answer: E
Step-by-step explanation: Because yes
if the equation is 9=3(x+2), what does x equal?
Answers
9=3x+6
3x=3
x=1
Answer:
1
Step-by-step explanation:
To solve for x, we can isolate x on one side of the equation by undoing the operation of the expression inside the parentheses. To do this, we need to subtract 2 from both sides of the equation:
9 = 3(x + 2)
9 = 3x + 6
3 = 3x
Finally, we divide both sides by 3 to obtain:
x = 1
So, the value of x is 1.
What kind of irony is used in this story?
Read the story.
Anna asked her mother if she could drive the car to the
store herself.
O
Anna's mom said, "Sure, ten-year-olds drive themselves to
the store all the time!"
dramatic irony
situational irony
verbal irony
historical irony
Mark this and return
Save and Exit
Next
Submit
Answers
Answer:
verbal irony
Step-by-step explanation:
Answer:
verbal irony
Step-by-step explanation:
p-6=2 UHMMMM HELP PLS...
Answers
First isolate p by moving the other values to the other side.
P - 6 = 2
P = 2 + 6
P = 8
Does 6/10+8/100 = 14/10 or 68/10??
Answers
Answer:
The answer is 68/100 or 17/25
Step-by-step explanation:
To solve this problem, you need to find common denominators. In this equation, the easiest way to do this is to make both fractions have a denominator of 100. 8/100 is already in the proper denominator, and 6/10 can be multiplied by 10 to get 60/100. After adding, you get 68/100 which simplifies to 17/25
Heeeeeeeelpp Meeeeeeee
Answers
Answer: 8x + 29
Step-by-step explanation:
= 5 + (8)(3) + (8)(x)
= 5 + 24 + 8x
= 8x + 29
Which expression has a coefficient of 2? Choose All
A. x + 2y + 18
B. 1.2a + 4b + 2
C. 24k divided by 12
D. 17 + 2j
E. 2t divided by 100
Answers
Answer: A, D, E
Step-by-step explanation:
A. Is correct because the coefficient of 2y is 2. D. is correct because the coefficient of 2j is 2. Lastly, E. is correct because 2t has the coefficient of 2.
Please help me figure out the area of this shape!
Answers
Answer: 240
Step-by-step explanation: 8 x 10 = 80 and 8 x 20 = 160 so 80 + 160 = 240
Answer: the answer is 240
Step-by-step explanation:
first you multiply 10 by 8 (10 times 8) then you multiply 8 by 20 (8 times 20) then add the two answers 80 + 160=?...
for help use L*w*h ( length times width times height)
Devon is making greeting cards, which she will sell by the box at an arts fair. She paid $20 for a booth at the fair, and the materials for each box of cards cost $6. She will sell the cards for $10 per box of cards. At some point, she will sell enough cards so that her sales cover her expenditures. How much will the sales and expenditures be? How many cards will that take?
Answers
Next, let's find out how many boxes of cards she needs to sell in order to earn enough money to cover her expenditures. She'll sell each box of cards for $10, so she'll need to sell $26 / $10 = 2.6 boxes of cards (rounded up to 3 boxes).
So, her sales will be 3 boxes * $10 per box = $30. And her expenditures and sales will both be $30
Please help I will mark the best one brainliest
Answers
Answer:
Step-by-step explanation:
bro z is = to -6
Z=-6
so 5(-6+6)=0 i think bro send me a comment if its wrong
Width (m)
Area (m2)
1 6
5 10
10 150
11 176
14 266
Function? (Yes or No) ________________
If it is a Function what is the:
Domain = _____________
Range = _______________
Hours worked vs. Salary
Hours Worked
Salary
0 0
10 $300
20 $600
30 $900
40 $1200
Function? (Yes or No) ________________
If it is a Function what is the:
Domain = _____________
Range = _______________
Height vs. Age
Height (cm)
Age (years)
160 20
160 25
160 30
160 35
160 40
160 45
160 50
Function? (Yes or No) ________________
If it is a Function what is the:
Domain = _____________
Range = _______________
show all your work and why you think it is a yes or no
Answers
Would bed the answer ok man man man
The perimeter of a semicircle is 10. 28 miles. What is the semicircle's diameter?
Use 3. 14 for
Answers
Answer:
Answer is in attached photo.
Step-by-step explanation:
SolutionThe solution is in the attached photo, do take note the diameter of a circle or a semicircle is:
d = 2 x radius
D = 2x radius
24s+56t what is it?? (i must answer or else i need to go to the next)
Answers
Answer:
8(3s + 7t)
Step-by-step explanation:
Factor 8 out of 24s + 56t.
Answer the following questions:
(1.) Use the Distributive Property to simplify the expression.
8(c − 5)
(2.)Use the Distributive Property to simplify the expression.
7(2y + 8)
(3.)Use the Distributive Property to simplify the expression.
9(e − 4)
Answers
(1.) Use the Distributive Property to simplify the expression 8(c − 5):
8(c - 5) = 8c - 8 * 5 = 8c - 40
(2.) Use the Distributive Property to simplify the expression 7(2y + 8):
7(2y + 8) = 7 * 2y + 7 * 8 = 14y + 56
(3.) Use the Distributive Property to simplify the expression 9(e − 4):
9(e - 4) = 9e - 9 * 4 = 9e - 36
Answer:
(1.) 8(c − 5) = 8c - 8 * 5 = 8c - 40
(2.) 7(2y + 8) = 7 * 2y + 7 * 8 = 14y + 56
(3.) 9(e − 4) = 9e - 9 * 4 = 9e - 36
Please answer all questions and number
Answers
5(3+M)-7 = 15 +5m -7 = 5m + 8
9m+7-2M = 7m + 7
F+4(f-2) = f + 4f - 8 = 5f -8
A family moves out of a home that is 1,500 square feet into a home that is 2,400 square feet.
What is the percent increase?
Answers
hope that helps you :))
what is this aswer pls im awarding 40 pts i need the answer NOW pls...
Answers
Answer:
2/3
Step-by-step explanation:
5/9 ÷ 5/6 = 5/9 x 6/5 = 30/45 = 6/9 = 2/3
So, the answer is 2/3
The diameter of a hat is 6.8 inches. What is the distance around the hat using π = 3.14? Round to the hundredths place.
2.17 inches
10.68 inches
21.35 inches
36.29 inches
Answers
d = 6.8 in
π (in this problem) = 3.14
Keep the formula in mind: C = 2πr
We have d, but no r. However, we know that r = 1/2d, or the radius is half the diameter.
Then again, it’s 2πr, or 2rπ, ORRRRR dπ.
So 6.8(3.14) = 21.352.
The choices only go in 2 decimal places so round.
Your answer is the 3rd choice: 21.35 in.
The required distance around the hat is approximately 21.35 inches. Option C is correct.
What is the circumference of the circle?To find the circumference of a circle, we use the formula C = πd, where C is the circumference, π is the mathematical constant pi (approximately equal to 3.14), and d is the diameter of the circle.
Here,
The distance around a circle is given by the formula circumference = π × diameter.
Substituting the given values, we get:
circumference = 3.14 × 6.8
circumference = 21.352
Rounding to the nearest hundredth, we get:
circumference ≈ 21.35 inches
Therefore, the distance around the hat is approximately 21.35 inches.
Learn more about circumference here:
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List the sample space of a fair, 11-sided number cube rolled while playing a board game.
S = {1,11}
S = {1}
S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
S = {1, 2, 3 ,4, 5, 6, 7, 8, 9, 10, 11}
Answers
Answer:
The sample space is {1,2,3,4,5,6,7,8,9,10,11}
Step-by-step explanation:
You had the answer mate :)
Just list all the numbers of possible outcomes.
Use the Distributive Property to simplify the expression.
4(x + 6)
Answers
Answer:
4x + 24
Step-by-step explanation:
4(x + 6)
4(x) + 4(6)
4x + 24
Answer:
4x+24=
Step-by-step explanation:
4x=x or 4x
4x6=24
To compare the measures of center of two data sets as a multiple of their measures of variation, their measures of variation must be similar. Why do you think this is true?
Answers
To compare two data sets, their variation must be similar because the variation will affect many other variables, including the mean.
What is the variation?When referring to data, the variation is about how much the data variates or the range of the data. For example, if you ask people about their age, the data can spread from 10 years old to 90 years old.
Why is variation important?This affects other variables when analyzing data such as the mean, which implies you can only compare two sets of data if the variation is similar.
Learn more about variation in https://brainly.com/question/11993707
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Ashley is digging for rocks at a geological site. She has 140 meters of rope and 4 stakes to mark off a rectangular area. Which set of dimensions will create a rectangle using all the rope Ashley has with her?
A: 14 m x 10 m
B: 70 m x 70 m
C: 60 m x 10 m
D: 55 m x 10 m
Answers
Help! I'm adding and not getting any of the choices!
Answers
Answer:1 2/8
Step-by-step explanation:
When you add these two fractions together you get 10/8 that simplified is 1 whole pizza with 2/8
Answer:
1 2/8
Step-by-step explanation:
You add the 4 and 6 to get 10/8 then put it in a proper fraction
help me pls i have one topic left
Answers
C = 5000 + 200S
(Trucks rent + $200 for each ton)
Determine which integers in the set S: {−2, −3, −4, −5} will make the inequality 2p − 8 < 5p + 4 true.
S:{−2, −3}
S:{−3, −4}
S:{−4, −5}
S:{−2, −5}
Answers
mathhelp i added a pin below
Answers
Answer:
2/12 of a mile
Step-by-step explanation:
The faces on a number cube are numbered from 1 to 6, when an odd number is rolled during a game, the player moves
that many spaces, when an even number is rolled, the player moves twice that number of spaces.
Part A Enter the correct numbers in the boxes complete the diagram.
Answers
Answer:
62
Step-by-step explanation:
