Thinking it as a propotional increase, find the unit rate of change.
values: (0, 536,000), (-5, 441,000), (-1, 517,000)
unit rate of change:
[tex]\sf \dfrac{y2-y1}{x2-x1}[/tex]
[tex]\dashrightarrow \sf \dfrac{536,000-441,000}{0-(-5)}[/tex]
[tex]\dashrightarrow \sf 19000[/tex]
Therefore, the sales increase by $19000 each year.
After 8 years the sale increasement:
$19000 * 8$152000Total sales amount:
current sales + increasement in sales$536,000 + $152000$688,000So, correct answer is : $688,000
Pls help..........................
Drag each pair of equations to show if the system has no solution, one solution, or infinitely many solutions.
y = 4x -1
4y = 16x -4
y = 6x + 3
3y = 18x + 9
One solution ::y = 2x +1
y = 5x
y = 3x +2
y = 5x
No solution ::y = x+1
2y = 2x + 3
[tex] \sf{ \red {\: Note \: \: IMPORTANT \: \: \: \: :}}[/tex]
If
[tex] \frac{a1}{a2} = \frac{b1}{b2} \\ then \: it \: is \: parallel \: \\ \\ and \: there \: is \: no \: solution \\ \\ \\ [/tex]
[tex] \frac{a1}{a2} is \: not \: = \frac{b1}{b2} \\ then \: it \: is \: intersecting \: \\ \\ and \: there \: is \: one \: solution \\ \\ \\ [/tex]
[tex] \frac{a1}{a2} = \frac{b1}{b2} = \frac{c1}{c2} \\ then \: it \: is \: coincdent \\ and \: solutions \: are \: infinite[/tex]
Three students each examine the system of linear equations shown.
8x+4y=16
8x+2y=8
Caleb says there is exactly one solution. Jeremy says there is no solution. Kim says there are infinitely many solutions.
Answer:
The solution is (0, 4), and there is only one solution
Step-by-step explanation:
Let's actually solve the system if that's possible. Solving the second equation for 8x, we get 8x = 8 - 2y. Substituting this result into the first equation eliminates y:
8 - 2y + 4y = 16,
which simplifies to 2y = 8 and then y = 4.
Substituting 4 for y in the second equation yields 8x + 2(4) = 8, so we can quickly deduce that x = 0.
The solution is (0, 4), and there is only one solution
Debit cards and credit cards look the same. However, they work very differently. Which statement is true about debit cards? A) each purchase is a loan that is repaid later B) interest is charged if balance is not paid each month C) consumers can purchase items now and pay for them later D) you must have enough money in your account to cover your purchases
NO BOTS NO BOTS NO BOTS
Answer:
25!
Step-by-step explanation:
5x5=25.
25x2=50
Again 5x5 is 25 so subtract that:
50-25=25.
Therefore the answer is 25.
Hope this helps! Brainliest would be appreciated! Thank you!
Answer the question below
Answer:
10.6 ounces
Step-by-step explanation:
3000 is 32% of what number?
Answer: 9375
Step-by-step explanation: 32/100 = 3000
x = 3000 x 100/32
x = 9375
what is the volume of this prism 4 cm cubed 6 cm cubed 7 cm cubed 8 cm cubed
Hey there! Hope you are having a fantastic day!
To find the volume of a Prismatic Rectangle you must multiply all three sides together. In your case, It would be 4 x 2 x 1. Which would leave you with an answer of 8.
Hope this helps! :)
Which distribution is symmetrical?
Answer:
A is the symmitrical because if you fold them the the pattern will be same on both sides
So I have another math question that involves the same problem and so is 7 + 7x the same as 7x+ 7 i think it is but i'm not sure.
Answer:
it is
Step-by-step explanation:
because it addition it doesn't matter which way you put it
GEOMETRY Find the perimeter and the area of the polygon with the given vertices.
I just need help with this.. IT MAKES NO SENSE!!!:D
Answer:
Perimeter: 12
Area: 9
Step-by-step explanation:
Use the distance formula to find the length of each side of the polygon, then you add all of the sides together. the distance formula is square root (x2-x1)^2+(y2-y2)^2 (you can just look up distance formula if you want a visual). The length between (1,1) and (4,1) is 3, the length between (4,4) and (4,1) is also 3, the length between (1,4) and (4,4) is also 3, and the length between (1,4) and (1,1) is also 3. Add up all those lengths to get the perimeter. To find the area, its just length times width. So instead of adding all the sides like perimeter, you just do 3 times 3
A map uses a scale of 1 centimeter = 200 meters.
If it is 5 kilometers between two locations, how many centimeters on the map is it?
25 cm
1,000 cm
2.5 cm
40 cm
Answer:
The answer should be A.) 25 CM
Step-by-step explanation:
A kililometer is 5000 meters, so all you really have to do is divide 5000 meters by 200 meters and that gets you 25, which is 25 CM. So the answer is A.) 25 CM
please help me with math problem
Answer:
No.
Step-by-step explanation:
Your only selecting a selective group of students. In order for it to be random you must gather data from every student not just the ones in the lunch line because that could result in the survey being biased.
What conclusion can you make about the images of 2 parallel lines after a 180° rotation about the origin?
Step-by-step explanation:
choice 3, because at 180° rotation the figure remains the same
How do we find percent of increase
Answer:
See explanation and example below.
Step-by-step explanation:
To find percent increase you must know the original amount and the new amount. Then use the formula below:
percent increase = (new amount - old amount)/(old amount) × 100%
Example:
A book used to cost $10. Then the price increased to $12. What is the percent increase?
Given information:
old amount = $10
new amount = $12
Percent increase formula:
percent increase = (new amount - old amount)/(old amount) × 100%
Apply the given information to the formula:
percent increase = ($12 - $10)/($10) × 100%
percent increase = $2/$10 × 100%
percent increase = 0.2 × 100%
percent increase = 20%
Answer: The percent increase from $10 to $12 is 20%.
Answer:
Increase = Increase / The original Number * 100
Step-by-step explanation:
Don't worry I gotchu!
You basically divide the amount that is progressing, i.e, or that is, the increase of the number by the original number and then multiply by 100. SO thats how you find the percent of increase! Sry if i stated another formula but i think it is the right one. sry if i am wrong :(
So in math class we are doing Simplifying Algebraic Expressions or at least that is what the lesson is called but what is 7x +7. I was just wondering because it is a step in my question and im not sure if i could just add them normally or not.
If John has 5 pets and got 26 more pets, how many pets does john have?
Question:
If John has 5 pets and got 26 more pets, how many pets does john have?
Answer:
The answer is
→ John has 31 pets in total.
Step-by-step explanation:
Where being asked: How many pets does john have.
Well, to answer that question we will have to do addition.
[tex]26+5=31[/tex]
Therefore, John has 31 pets.
Hope this helped! :^)
⭐Brainliest will be appreciated!⭐
✉️Message me if you have any more questions!✉️
- ✨7272033Alt✨
Submitted on 4/25/2022 at 6:41 PM
(To avoid plagarism, by users whom decide to copy.)
Problem situation:
Anna is at the movie theater and has $35 to spend.
She spends $9.50 on a ticket and wants to buy some snacks. Each snack costs $3.50.
How many snacks, x, can Anna buy?
Inequality that represents this situation:
9.50+3.50x≤35
Drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
Solution to both the inequality and the situation
Solution to the inequality only
Not a solution
Answer:
Step-by-step explanation:
Amount of money Anna has = $ 35
Money she spent on the ticket = $9.50
Money she spent on snacks = $ 3.50
Let x number of snacks, which will be the least number of snacks that Anna can buy.
transforming the situation in terms of inequality
→9.50 +3.50 x≤ 35
→9.50 -9.50+3.50 x≤35-9.50
→3.50 x≤25.50
Dividing both sides by 3.50, we get
→x≤7.3(approx)
which can't be the number of snacks, as it will be an integral value.
So, the minimum number of snacks with the given amount of money = 7
So, Anna can buy snacks(x)={x:x≤7,x=1,2,3,4,5,6,7}=At most 7.
Which equation represents a linear function?
Lova and her family are dividing 82 books into 4 boxes to donate to homeless shelters. They would like to put the same number of books in each box. Is this possible? Explain.
Answer: no, it would not be possiable. Because if you divide 82 by 4, then you would get 20.5, and you cant split a book to put in other boxes.
Answer:
No, it is not possible, unless they keep 2 books out.
Step-by-step explanation:
To find out how many books to put in each box you can divide 82 into 4 groups:
82 ÷ 4 = 20.5
You cannot have half of a book, so no, it is not possible to put the same number of books in each box, unless they keep 2 books out.
The only way this would work is if they had 80 books instead of 82 books.
Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Please rate and click the Thanks button if it helped you out. Brainliest would be MUCH appreciated. Have a great day!
Stay Brainy!
−Kallmekrish
Anyone who has never made a mistake has never tried anything new.
- Albert Einstein, Physicist/Scientist
Which equation is true when k = 15
A. 3k-11=-34
b. -53+4K=7
C. K/3+17=12
d. K/5+2.5=0.5
Answer:
B
Step-by-step explanation:
-53+4K=7
-53+4.15
-53+60
7
At a concert, a representative sample is collected of men and women. The sample contains 9 men and 7 women. Which inference is valid for the population of people attending the concert? *
56% of the population are men.
7 out of every 9 members in the population are women.
78% of the population are women.
There are more women than men in the population.
Answer:
there's are no popular population
Step-by-step explanation:
tgere are 5 population and 35popylation
HELP If quadrilateral JKLM had a translation where all the vertices were in the third quadrant, what would be the coordinates of the vertices?
a) (4 -1) (2 -2) (-2-3) (-4 3)
b) (-4 -1) (2 -2) (-2 -3) (-4 -3)
c) (-5 -1) (-2 -2) (-2 -3) (-5 -3)
d) (-4 -1) (-2 -2) (-2 -3) (-4 3)
HELP
Answer:
B
Hope this is correct!
Please give the real answer and no links!
Are there any overall patterns in the data set? Striking deviations? Use
mathematical reasoning to justify your answer. (2 points)
Answer:
all I can say is that the total is 26 and a possible pattern can be there is a repeated 3 every 2-3 numbers, hope this helps
How many students enrolled
what is the volume of this prisim 1 cm cubed
2 cm cubed
4 cm cubed
8 cm cubed
Hey there hope you are having A great day!
4x1x1/2 =2 to find the volume you must multiply all sides of your recangular prism. so... 4x1=4 4x1/2 = 2 hop this helps.
In case i wasnt clear, your answer is 2
Please hurry!
Which graph shows the solution set for 2 x + 3 greater-than negative 9?
A number line going from negative 8 to positive 2. An open circle is at negative 3. Everything to the left of the circle is shaded.
A number line going from negative 8 to positive 2. An open circle is at negative 3. Everything to the right of the circle is shaded.
A number line going from negative 8 to positive 2. An open circle is at negative 6. Everything to the left of the circle is shaded.
A number line going from negative 8 to positive 2. An open circle is at negative 6. Everything to the right of the circle is shaded.
Answer:
Correct option is c) A number line going from negative 8 to positive 2. An open circle is at negative 6. Everything to the right of the circle is shaded
So , the value of x is greater then -6 . So , Correct option is c .A number line going from negative 8 to positive 2. An open circle is at negative 6. Everything to the right of the circle is shaded.
Step-by-step explanation:
if a=2 what is the value of a + 6 ?
8
If you replace a with 2, it would be 2+6
(2+6=8)
Hope this helps :)
Write the word sentence as an equation. Then solve the equation.
Answer:
p-6= -14
Step-by-step explanation:
p-6 = -14
add 6 to both sides
P= -8
Answer:
Equation: p–6= -14
Solution p: -8
Step-by-step explanation:
if you need explanation sorry, I do not know how to explain this, but I hope this helps
Write the word sentence as an equation. Then solve the equation.
Answer: n - 4 = -15
n = -11
Step-by-step explanation:
If -15 is the same as 4 less than n, that means that n - 4 = -15
Then you add 4 to each side of the equation to get n by itself. (-15 + 4 = -11)
That step leaves you with n = -11
Answer:
n - 4 = -15
N= -11 -11 - 4 = -15
Step-by-step explanation:
n − 4 + 4 = −15 + 4
n = −11
HGD
-ghost