Jessie bought f bags of potting soil for $2.00 each. Which expression shows how much Jessie paid?
A. f + 2
B. 2f
C. 2f + 2
D. f + f
Answer:
B. 2f
Step-by-step explanation:
give brainliest please :)
Answer:
the answer is a because since it’s $2 each and there’s f amount of bags, you would multiply to get the total cost so that means its B
Step-by-step explanation:
6-4x=6x-8+2
cual es la respuesta de esta ecuación ?
Answer:
La repuesta es 6/5.
Step-by-step explanation:
6-4x=6x-8+2
-2 -2
4-4x=6x-8
+8 +8
12-4x=6x
+4x +4x
12=10x
÷10 ÷10
12/10=x
6/5=x
A tour company for large groups charges a one time fee of $200 plus an additional $25 per person who goes on the tour. They must make at least $1,650 to make the tour profitable. Let n be the number of people going on the tour. Write and solve an inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable.
Answer:
200+25n=1650
n=58
Step-by-step explanation:
200+25n=1650
25n=1450
n=58
The solution of an inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable would be 58.
What is a solution set to an inequality or an equation?If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality. Set of such values is called solution set to the considered equation or inequality.
Given that company for large groups charges a one time fee of $200 plus an additional $25 per person who goes on the tour.
Let's consider n be the number of people going on the tour.
Then the inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable would be;
200+25n ≥1650
To solve for n;
200+25n=1650
25n=1450
n=58
Hence, the solution of an inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable would be 58.
Learn more about inequalities here:
https://brainly.com/question/27425770
#SPJ2
Write an equation of the line that passes through a pair of points:
(-5,-2), (4,5)
It’s not b
Answer:
C
Step-by-step explanation:
We want to determine the equation of the line that passes through the points (-5, -2) and (4, 5).
First, let’s determine the slope of the line. We can use the slope formula:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Let (-5, -2) be (x₁, y₁) and let (4, 5) be (x₂, y₂). Substitute appropriately:
[tex]\displaystyle m=\frac{5-(-2)}{4-(-5)}[/tex]
Evaluate:
[tex]\displaystyle m=\frac{5+2}{4+5}=\frac{7}{9}[/tex]
So, our slope is 7/9.
Now, we can use the point-slope form to determine the rest of the equation:
[tex]\displaystyle y-y_1=m(x-x_1)[/tex]
Where m is the slope and (x₁, y₁) is a point.
So, we will substitute 7/9 for m.
For consistency, we will also let (x₁, y₁) be (-5, -2). Hence:
[tex]\displaystyle y-(-2)=\frac{7}{9}(x-(-5))[/tex]
Simplify:
[tex]\displaystyle y+2=\frac{7}{9}(x+5})[/tex]
Distribute:
[tex]\displaystyle y+2=\frac{7}{9}x+\frac{35}{9}[/tex]
Subtract 2 from both sides. Note that 2 is equivalent to 18/9. Hence:
[tex]\displaystyle y=\frac{7}{9}x+\frac{35}{9}-\frac{18}{9}[/tex]
Simplify:
[tex]\displaystyle y=\frac{7}{9}x+\frac{17}{9}[/tex]
Therefore, our answer is C.
What is the total cost of a $250,000 house with a 6.5% tax rate?
Answer:
266,250$
Step-by-step explanation:
Which numbers lie between -2 and -3 on a number line
Answer:
Any real number between the two numbers such as -2.99, -2.5, -2.01, basically anything between the two.
Step-by-step explanation:
shut up bought a pen on sale. she saved 17% of the original price of $29. about how much money did she save? a $1 b $5 c $10 or d$20
Answer:
$4.93 cents so round it to $5.00
Step-by-step explanation:
What are the factors of 3x2 + 10x + 8?
(3x+8)(x+1)
(3x+1)(x+8)
(3x+2)(x+4)
(3x+4)(x+2)
Answer: (3x+2)(x+4)
Step-by-step explanation:Explanation:
3x2+10x−8
first multiply
3
with −8
and we get −24
then find two numbers that if we add or subtract we get
+10
and if we multiply we get
−24
and the numbers are
+12
and
−2
then we place those numbers as follow :-
3x2+12x−2x−8
then we group them
(3x2+12x)(−2x−8)
now take the common factor out.3x(x+4)−2(x+4)
then group the numbers outside of the brackets
(3x−2)(x+4)
The below shows the cost of items sold at Luke's electronics. Which two items would represent the ratio 3:1
Xbox game $60
Stereo $100
DVD player $30
TV $400
Blue Ray Player $90
Plzzz help ty
What is the difference of the values of the two variables in this system of equations?
y= 2x + 1
x + 3y = 10
Α. 0
B. 1
C. 2
D. 3
Answer: C
Step-by-step explanation: y = 2x + 1, x + 3y = 10 in these two equations you can put y = 2x + 1 in 3y in x + 3y = 10 so it would be x + 3(2x + 1) = 10,
x + 6x + 3 = 10, 7x = 7 so x = 1 and when we put the value of x in y = 2x + 1, it would be y = 2(1) + 1 so y = 3. difference would be 3 - 1 = 2 so it is C
Determine if the given pair of lines is parallel, perpendicular or neither.
(1 Point)
Y= 5x+3
y = -6x + 3
I need help ASAP it’s a math question for my test
please answer this for me
These tables of ordered pairs represent some points on the graphs of lines m and n.
Which system of equations is represented by lines m and n?
a) 3x-4y=24 2x+37=-6
b) x-8y=16 5x+2y=20
c) x-3y=6 5x-y=10
d) 2x-9y=18 7x-2y=14
line M
x y
-3 -3
0 -2
6 0
line n
x. y
-3 -25
1 -5
6 20
im literally begging, pleaseee helpp!!
Answer: its b
Step-by-step explanation:
The system of equations x - 3y = 6; 5x - y = 10 is represented by lines m and n respectively. which is the correct option (C).
What is the slope of the line?The slope of a line is defined as the gradient of the line.
Given that line M passes through the points (-3, -3) and (6, 0).
Let the required line would be y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x -x₁]
x₁ = -3, y₁ = -3
x₂ = 6, y₂ = 0
⇒ y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x -x₁]
Substitute values in the equation, we get
⇒ y - (-3) = (0 - (-3))/(6-(-3) )[x -(-3))
⇒ y + 3 = 3/9(x + 3)
⇒ y + 3 = 1/3(x + 3)
⇒ 3y + 9 = (x + 3)
⇒ x - 3y = 6
Given that line N passes through the points (-3, -25) and (6, 20).
⇒ y - (-25) = (20 - (-25))/(6-(-3) )[x -(-3))
⇒ y + 25 = 45/9(x + 3)
⇒ y + 25 = 5(x + 3)
⇒ y + 25 = 5x + 15
⇒ 5x - y = 10
Therefore, the system of equations x - 3y = 6; 5x - y = 10 is represented by lines m and n respectively.
Learn more about the Lines here:
brainly.com/question/14511992
#SPJ2
1) Simplify the expression:
12 - [2 +6+ (10 - 23)] =
Answer:
17
Step-by-step explanation:
use PEMDAS but it’s 17
Answer:
Simplifying
12 + -1[2 + 6 + (10 + -23)] = 0
Step-by-step explanation:
need help on 5 and 6 finding the unit rate PLEASE HELP!!
Answer:
Step-by-step explanation:
Your correct lets say it was at 30 degrees, it would be in 4 hours so the unit rate is 15/2, the same with number 6 it would be 366 miles in 6 hours so the unit rate is 183/3
Fourth grade > E.11 Divide 2-digit numb Divide: 16 16 : 5 = OR Submit
Answer:
22 and 0
Step-by-step explanation:
is this proportional or not
Answer:
yes
Step-by-step explanation:
also nice woody pfp :D
PLEASE HELP (question image attached)
Answer:
i think its A
Step-by-step explanation:
(3x-7) (x+5) what is the value of x
Answer:
3x^2+8x−35
Step-by-step explanation:
sry if this is wrong
How is 0.09 smaller than 0.1
Answer:
[tex]0.09 < 0.1[/tex]
Step-by-step explanation:
Remember that it doesn't matter how many numbers are after the tenths place of a decimal point what matters is the tenths place itself. If you have a decimal that has dozens of numbers but it's tenth place is a 3 and then you have a decimal with 5 numbers in whole but it's tenths place is 4, the 4 is greater then the 3 simply because it's greater in tenths.
Hope this helps.
I cut out a square piece of fabric with an area of 32 square feet. Which expression could be used to find the side length of the fabric?
Answer:
area=length*width
32/width=length
The expression to find the side length of the fabric is,
⇒ Side length = √32
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The area of a square piece of fabric = 32 square feet
Now,
Since, We know that;
⇒ Area of square = Side²
Substitute the value of area of square piece of fabric in above equation, we get;
Side² = 32
Take square root both side, we get;
Side = √ 32
Thus, The expression to find the side length of the fabric is,
⇒ Side length = √32
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
mark spent 135$ on his comic book collection. he just sold it online for 310$. approximately what is the profit as a percent of his original cost?
Answer:
70% is approximately the answer
Step-by-step explanation:
135 x 2 = 270
310 - 270 = 40
35 out of 40 is 7/8.
The answer should be approx 70, I can not make sure.
A pet store has 7 canaries and 3 parrots.The ratio of the number of parrots to the total number of birds is
Answer:
3 : 10
Step-by-step explanation:
most simplified form
The ratio of the number of parrots to the total number of birds will be equal to 3:10.
What is ratio?The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is. A ratio divides two quantities in order to compare them.
As per the provided information in the question,
Total canaries in the store = 7
Total parrots in the store = 3
Then, total number of birds in the store = 7 + 3 = 10
So, the ratio of number of parrots to the total number of birds will be,
3 : 10
To know more about Ratios:
https://brainly.com/question/13419413
#SPJ5
Please help me with this I would appreciate it a lot thank you!
Answer: B
Step-by-step explanation: Big Brain
Help help help helppoo
11/3 ÷ 2/ 3
/ is fraction
Answer:
that looks tough
Step-by-step explanation:
msybi
Answer:
decimal way 5.5
Step-by-step explanation:
fraction way 5 1/2
Please help me on this question
✅ Right answers only ✅
Answer:
12x+4x
Step-by-step explanation:
3. Candy Kane Cosmetics (CKC) produces Leslie Perfume, which requires chemicals and labor. Two production processes are available: Process 1 transforms 1 unit of labor and 2 units of chemicals into 3 oz of perfume. Process 2 transforms 2 units of labor and 3 units of chemicals into 5 oz of perfume. It costs CKC $3 to purchase a unit of labor and $2 to purchase a unit of chemicals. Each year, up to 20,000 units of labor and 35,000 units of chemicals can be purchased. Each ounce of Leslie Perfume sells for $5.
Answer:
using solver, the optimal solution is 6,666P₁ or process 1 should work for 6,666 hours during the year.
Total production = 6,666 x 3 = 19,998 ounces of perfume.
Total revenue = 19,998 x $5 = $99,990
Total costs = (6,666 x $3 per labor hour) + (6,666 x 2 x $2 per unit of chemicals) = $46,662
Operating income = $53,328
Step-by-step explanation:
Variables:
P₁ = number of hours in process 1
P₂ = number of hours in process 2
P₁ yields 3 ounces of perfume
P₂ yields 5 ounces of perfume
both are sold at $5 per ounce
15P₁ + 25P₂
labor usage:
(1P₁ + 2P₂) x $3
3P₁ + 6P₂
chemicals usage:
(2P₁ + 3P₂) x $2
4P₁ + 6P₂
Profit = 15P₁ + 25P₂ - (3P₁ + 6P₂) - (4P₁ + 6P₂) = 8P₁ + 13P₂
so we need to maximize 8P₁ + 13P₂
the constraints are:
3P₁ + 6P₂ ≤ 20,000
4P₁ + 6P₂ ≤ 35,000
P₁, P₂ ≥ 0
using solver, the optimal solution is 6,666P₁ or process 1 should work for 6,666 hours during the year.
Total production = 6,666 x 3 = 19,998 ounces of perfume.
Total revenue = 19,998 x $5 = $99,990
Total costs = (6,666 x $3 per labor hour) + (6,666 x 2 x $2 per unit of chemicals) = $46,662
Operating income = $53,328
k(-1)=? need hlep not ask for mush answers quick pls ❤️❤️