According to the equation, the monthly fee that Sara paid was $60.
Let's start by assigning some variables. Let x be the monthly fee that Sara paid and let y be the number of months that Sara was a member of the gym. We know that Sara paid $15.95 to become a member, so her total cost can be represented by the equation:
Total Cost = Initial Cost + Monthly Fee x Number of Months
$735.95 = $15.95 + x x y
Now we have an equation with two variables. To solve for x, we need to isolate it on one side of the equation. We can do this by subtracting $15.95 from both sides of the equation:
$720 = x x y
Next, we need to solve for x. Since we don't know the value of y, we can't solve for x directly. However, we do know that Sara was a member for 12 months, so we can substitute y = 12 into the equation:
$720 = x x 12
Now we can solve for x by dividing both sides by 12:
$60 = x
To know more about equation here
https://brainly.com/question/10413253
#SPJ4
For each of the following elliptic curves E and finite fields Fp, make a list of the set of points E(F (a) E :Y^2 = X^3 + 3X + 2 over F7. (b) E: Y^2 = X^3 + 2X + 7 over F11
a. The set of points on E(F7) is:
{(0, 1), (0, 6), (1, 0), (1, 6), (2, 0), (2, 1), (3, 2), (3, 5), (4, 3), (4, 4), (5, 2), (5, 5), (6, 0), (6, 1)}
b. The set of points on E(F11) is:
{(0, 4), (0, 7), (1, 5), (1, 6), (2, 0), (3, 2), (3, 9), (4, 2), (4, 9), (5, 3), (5, 8), (6, 2), (6, 9), (7, 0), (8, 1), (8, 10), (9, 4), (9, 7), (10, 6)}.
a)\(E: Y^2 = X^3 + 3X + 2 over F7:\)
To find the set of points on this elliptic curve over F7, we can substitute each value of x from 0 to 6 into the equation and check whether there exists a corresponding y that satisfies the equation.
The set of points on E(F7) is:
{(0, 1), (0, 6), (1, 0), (1, 6), (2, 0), (2, 1), (3, 2), (3, 5), (4, 3), (4, 4), (5, 2), (5, 5), (6, 0), (6, 1)}
(b)\(E: Y^2 = X^3 + 2X + 7 over F11:\)
To find the set of points on this elliptic curve over F11, we can similarly substitute each value of x from 0 to 10 into the equation and check whether there exists a corresponding y that satisfies the equation.
The set of points on E(F11) is:
{(0, 4), (0, 7), (1, 5), (1, 6), (2, 0), (3, 2), (3, 9), (4, 2), (4, 9), (5, 3), (5, 8), (6, 2), (6, 9), (7, 0), (8, 1), (8, 10), (9, 4), (9, 7), (10, 6)}.
For similar question on elliptic curve.
https://brainly.com/question/26557204
#SPJ11
what is this equation 6x-4y=18 and -x-6y=7
Step-by-step explanation:
here you have answer.....
What helps to encourage openness, sharing, and respect for one another’s ideas during a group discussion?
Answer:
a sense of cohesion
Step-by-step explanation:
Team cohesion is a concept of how a team stays committed and values the interest of its members. A group can remain in a stable state when cohesion is strong, but the lack of cohesion made it prone to fall apart. The research of group cohesion is an important subject for study o how people stay interested in making large institutions work efficiently. It is referred to as a group of individuals with the same values and skills. And such a group and members of their group are dependable on each other.
In other to command respect and the acceptance of other people's view during a group discussion, it is imperative than contributing members can prove their inputs or view with evidence.
The ability to back up views with evidence would allow others to respect the opinion put forward due to the fact that it has a basis. Provision of evidence also allows other's to share views brought forward due to the backing provided by the evidence.Learn more : https://brainly.com/question/17361599
Solve each inequality.
-6 + 2a ≥ 22 OR 10 + 3a ≤ 22
Which is the last operation performed when evaluating (8 minus 2 x) squared + 4 for x = 3?
addition
multiplication
subtraction
applying the exponent
Answer:
Adding 4
Step-by-step explanation:
Pemdas
Answer:
Addition!
Step-by-step explanation:
Hope it helps <3
A shop owner made a loss of 12% when he sold an item for $264. What was the cost price of the item?.
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2, and
last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch
1. Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show
2. Describe how you would graph this line using the slope-intercept method. Be sure to write using complete sente
3. Write the equation in function notation. Explain what the graph of the function represents. Be sure to use comples
4. Graph the function. On the graph, make sure to label the intercepts. You may graph your equation by hand on a
5. Suppose Sal's total profit on lunch specials for the next month is $1,593. The profit amounts are the same: $2 for
sentences, explain how the graphs of the functions for the two months are similar and how they are different.
02.03 Key Features of Linear Functions-Option 1 Rubric
Requirements
Student changes equation to slope-intercept form. Student shows all work and identifies the slope and y-intercept of the
Student writes a description, which is clear, precise, and correct, of how to graph the line using the slope-intercept meth
Student changes equation to function notation. Student explains clearly what the graph of the equation represents.
Student graphs the equation and labels the intercepts correctly.
Student writes at least three sentences explaining how the graphs of the two equations are the same and how they are different.
1. The equation to slope-intercept form is y = -2/3(x) + 490. The slope is -2/3 and the y-intercept is 490.
2. You should start at the y-intercept (0, 490) and move right by 3 units and downward by 2 units, and then connect the points.
3. The equation in function notation is f(x) = -2/3(x) + 490. The graph of the function is the rate of change with respect to the number of sandwich lunch sold.
4. A graph of the function with intercepts is shown below.
5. The graphs of the functions for the two months both have the same slope but different y-intercept and x-intercept.
How to change the equation to slope-intercept form?In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;
y = mx + b
Where:
m represent the slope or rate of change.x and y are the points.b represent the y-intercept or initial value.Based on the information provided above, a linear equation that models Sal's Sandwich Shop's profit is given by;
2x + 3y = 1,470
By subtracting 2x from both sides of the equation and dividing by 3, we have:
2x + 3y - 2x = 1,470 - 2x
y = -2/3(x) + 490
Therefore, the slope is -2/3 and the y-intercept is 490.
Part 2.
In order to graph the equation by using the slope-intercept method, you would start at the y-intercept (0, 490) and move right by 3 units and down by 2 units, and then connect the points.
Part 3.
Next, we would write the equation in function notation as follows;
f(x) = -2/3(x) + 490
where:
f(x) represents the number of wrap lunch sold.x is the number of sandwich lunch sold.The graph represents the rate of change of the function with respect to the number of sandwich lunch sold.
Part 4.
In this context, we would use an online graphing calculator to plot the linear function as shown in the image attached below.
Part 5.
Assuming Sal's total profit on lunch specials for the next month is $1,593 and the profit amounts remain the same, a system of equations to model this situation is given by:
2x + 3y = 1593; y = -2/3(x) + 531.
2x + 3y = 1,470; y = -2/3(x) + 490.
In conclusion, we can logically deduce that the graphs of the functions for the two months both have the same slope but different y-intercept and x-intercept.
Read more on slope-intercept here: brainly.com/question/7889446
#SPJ1
Complete Question:
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2, and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch specials sold and y is the number of wrap lunch specials sold.
What is the volume of the cube??
Answer:
125 inches cubed
Step-by-step explanation:
volume= height*width*length
5*5*5=125
Examples of distribution
Answer:
see below
Step-by-step explanation:
5(2a+2b+2c)
you must distribute the 5 among the values in parenthesis
4(x-3)
you must distribute the 4 among the values in parenthesis
Hope this helps! :)
solve, showing all work. state if there is one solution, no solution, or infinite solutions. 8(a-6)+5+8a-43 . please give the answer i need it asap
Answer:
a = 43/8
Step-by-step explanation:
8a-48+5+8a-43=0
16a-86=0
a=86/16
a=43/8
Determine the value of each variable in the figure below. Keep answers in simplest radical form.
Step-by-step explanation:
cos60° = Adjacent/Hypotenuse = a/42.
=> a = 42cos60° = 21.
sin60° = Opposite/Hypotenuse d/42.
=> d = 42sin60° = 42(√3/2) = 21√3.
tan30° = Opposite/Adjacent = d/b.
=> b = d / tan30° = (21√3) / (1/√3) = 63.
sin30° = Opposite/Hypotenuse = d/c.
=> c = d / sin30° = (21√3) / (1/2) = 42√3.
pls help me 10 points
HELP WITH THIS MATH PROBLEM PLS PLS
Answer:
MP = 29
Step-by-step explanation:
Given:
The entire line (MP) is equal to 5y + 9MN = 17NP = 3yMN + NP = MP
17 + 3y = 5y + 9
Find what y =____
17 + 3y = 5y + 9
subtract 9 from both sides
17 - 9 + 3y = 5y + 9 - 9
8 + 3y = 5y
subtract 3y from both sides
8 + 3y - 3y = 5y - 3y
8 = 2y
divided both sides by 2 to get y alone
8/2 = 2y/2
4 = y
Now plug in y to MP to find its length
5(4) + 9 = 20 + 9 = 29
MP = 29
To find NP, plug in y as well
3y = 3(4) = 12
NP = 12
Check:
MN + NP = MP
17 + 12 = 29 yes!!!!
how do u do thissss??
reflect this shape in the line y=x :)
Answer:
the x-coordinate and y-coordinate change places.
Step-by-step explanation: so you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).
Please help now ASAPppp please we
Determined three ways have a total cost of six dollars each apple cost $1.50 each banana cost $.30 and there’s two more bananas then apples.
The cost of the apples is 2.9 dollars.
The cost of the bananas is 5.7 dollars.
How to find the number of fruits bought?The total cost is 6 dollars, each apple cost $1.50 each banana cost $.30 and there’s two more bananas then apples.
Therefore,
let
x = number of apples
y = 2x
where
y = number of bananasTherefore, using equations,
1.5(x) + y(0.30) = 6
Hence,
where
y = 2x
1.5(x) + 2x(0.30) = 6
1.5x + 0.6x = 6
2.1x = 6
divide both sides by 2.1
x = 6 / 2.1
x = 2.9 dollars
y = 2(2.9) = 5.7 dollars
learn more on cost here: https://brainly.com/question/31245217
#SPJ1
Which of the following statements are true for all sets of A,B, and C?
a.(A – C) ∩ (A – B) = A – (B ∪ C)
b.If A ∩ B = ∅, then A ⊂ B
c.∅ X A = ∅
d.(A – B) ∪ (B – C) = A – C
e.∅ ∩ {∅} = ∅
f.B X A = A X B
Aftre solving, the all option is false except option c. Only option c, ∅×A=∅ is correct because cartesian product with non empty set with empty set alsways gives empty set.
In the givn question we have to find which statement is true.
To solve the question we let;
A={1,2,3}; B={2,3,4}; C={2,3}
(a) The first option is (A – C) ∩ (A – B) = A – (B ∪ C)
Now solving the both side by putting the value
({1,2,3} – {2,3}) ∩ ({1,2,3} – {2,3,4}) = {1,2,3} – ({2,3,4} ∪ {2,3})
{1} ∩ {1,4} = {1,2,3} – {2,3,4}
{1} = {1,4} (False)
(b) If A ∩ B = ∅, then A ⊂ B
As we know that if If A ∩ B = ∅, then A=∅ and B=∅. That means both A and B will be empty set. So the option B is false.
(c) ∅ X A = ∅
As we know that cartesian product with non empty set with empty set alsways gives empty set. SO the option C is correct.
(d) (A – B) ∪ (B – C) = A – C
Now solving the both side by putting the value
({1,2,3} – {2,3,4}) ∪ ({2,3,4} – {2,3}) = {1,2,3} – {2,3}
{1,4} ∪ {4} = {1}
{1,4} = {1} (False)
(e) ∅ ∩ {∅} = ∅ (False)
(f) B X A = A X B (False)
To learn more about sets link is here
brainly.com/question/18877138
#SPJ4
1 2/5 as a improper friction
Answer:
7/5
Step-by-step explanation:
Can someone please show me how to work this out step by step?
The congruent statement DG = EF has been proved
How to prove the congruent statement?The given parameters are
DG = 11
GF = 11
GF = EF
To prove that
DG = EF
So, we start the proof as follows:
1. DG = 11, GF = 11, GF = EF ------ Given
By the substitution property of an equation, we have
2. DG = GF ----- substitution property of an equation
For step (2) above, we simply substitute DG = 11 in GF = 11
By the substitution property of an equation, we have
3. DG = EF ----- substitution property of an equation
For step (3) above, we simply substitute GF = EF in DG = GF
Hence, the congruent statement DG = EF has been proved
Read more about congruent statements at
https://brainly.com/question/1675117
#SPJ1
hi can anyone help me
Answer:
1/19
Step-by-step explanation:
Can you please mark my answer as a Brainliest.
Thanks
Answer:
1/19
Step-by-step explanation:.......the final answer 1/19
plz mark me as brainlist and give me points
You plan to purchase a home mortgage for a home that costs $955879 with a 5% interest rate for 35 years. how much is the monthly payment for the mortgage with the interest?
The total monthly payment of the mortgage comes to $4,852.37.
The formula for calculating the monthly payment of a mortgage is: M = P[r(1+r)^n]/[(1+r)^n-1], where M is the monthly payment, P is the principal loan amount, r is the monthly interest rate (in decimal form), and n is the number of payments over the life of the loan.
In this case, the principal loan amount is $955,879, the interest rate is 5%, and the number of payments is 35 years x 12 months/year = 420 payments.
Therefore, the monthly payment is: M = 955879[0.004166667(1+0.004166667)^420]/[(1+0.004166667)^420-1] = $4,852.37
To break this down further, the monthly interest rate is 5%/12 = 0.004166667, and the number of payments is 420. The term (1+0.004166667)^420 represents the total interest over the life of the loan, and (1+0.004166667)^420-1 is the denominator which helps to normalize the value so that the monthly payment is correct.
When all of these values are plugged into the formula, the total monthly payment of the mortgage comes to $4,852.37.
Learn more about interest rate here:
https://brainly.com/question/11339060
#SPJ4
Last year, Michael was 36 inches tall and grew 0. 75 inch each month. Caroline was 39 inches tall and grew 0. 4 inch per month. How many months passed before they reached the same height?
In 8 months and 17 days Michael will reach the height of Caroline.
What is Linear Equation ?An equation is said to be linear if the maximum power of the variable is consistently 1. Another name for it is a one-degree equation. A linear equation with one variable has the conventional form Ax + B = 0. In this case, the variables x and A are variables, whereas B is a constant. A linear equation with two variables has the conventional form Ax + By = C. Here, the variables x and y, the coefficients A and B, and the constant C are all present.
A linear equation is one that has a degree of 1 as its maximum value. No variable in a linear equation, thus, has an exponent greater than 1. A linear equation's graph will always be a straight line.
Ax + B = 0, where A and B are both real integers, and x is the only variable, is the standard form or general form of a linear equation in one variable. Ax + By = C is the formula used to describe linear equations with two variables, where x and y are the variables and A, B, and C are any real values.
Let in x months Michael and Caroline will be at same height so,
36 + 0.75x = 39 + 0.4x
⇒0.35x = 3
⇒x = 8.57
So, in 8 months and .57*30 = 17 days Michael will reach the height of Caroline.
To learn more about Linear Equation refer to :
https://brainly.com/question/29091714
#SPJ4
help me pls!! giving brainliest and 5 stars
Answer:
A reflection over the line y = x followed by a translation up 3 units
Step-by-step explanation:
Since this is a multiple choice question, let's test each answer out.
First scenario:
"A reflection over the y-axis followed by a translation right 3 units and down 4 units"
Reflect segment XY over the y-axis, we get segment XY between x = 2 and x = 6, on y = 5 line.Translate right 3 units, we get segment XY on y = 5 line, between x = 5 and x = 9.Translate down 4 units, we get segment XY on y = 1 line, between x = 5 and x = 9.Resulting segment does not match segment X'Y', this answer is incorrect
Second scenario:
"A reflection over the line y = x followed by a translation up 3 units"
Reflect segment XY over y = x line, we get segment XY, between y = -2 and y = -6, on x = 5 line.Translate up 3 units, we get segment XY on x = 5 line, between y = 1 and y = -3.Resulting segment matches segment X'Y', this is the correct answer.
Find the Range value when the
Domain value is 5 for, y = 3x + 5
=
f(5)=3(5)+5
f(5)=15+5
f(5)=20
range is 20
Answer:
The range value of the given function is 20.
Step-by-step explanation:
Domain = { x : x ∈ ( - ∞ , ∞ ) }
Range = { y : y ∈ ( - ∞ , ∞ ) }
f(x) = y = 3x + 5
f(5) = 3(5) + 5 = 20
The range value of the given function is 20.
I need some help please
Answer:
a
Step-by-step explanation:
-5,-13
I hope this helps
Which of the following is a linear function? a.f(x)=2x-3 b.f(x)=x²+3 c.f(x)=2x³ d.x=3-2x?
Answer: A
Step-by-step explanation:
:D
the answer is A. because x² is quardatic function and x³ is cubic function
suppose the weight of coal in 43 cars selected at random had an average x of less than 61.5 tons. would that fact make you suspect that the loader had slipped out of adjustment? why?
If the weight of coal in 43 cars selected at random had an average (x) of less than 61.5 tons, it might make you suspect that the loader had slipped out of adjustment.
Here's why:
Compare the average weight with the expected weight
First, you need to know the expected average weight of coal in the cars when the loader is functioning correctly. If the expected average is significantly higher than 61.5 tons, it could indicate an issue with the loader.
Assess the sample size
A sample size of 43 cars is relatively large, which gives you more confidence in the accuracy of the calculated average weight. If the sample size were smaller, it would be more likely that the result is due to random chance.
Evaluate the deviation from the expected weight
If the average weight is much lower than the expected weight, it would be more likely that the loader is out of adjustment. A small deviation could still be due to random chance or other factors, but a large deviation would suggest a potential issue with the loader.
Consider other factors
Before concluding that the loader is out of adjustment, it's essential to consider other factors that may have caused the lower average weight, such as changes in the type of coal, variations in car sizes, or even human error in weighing the coal.
Investigate further
If the deviation from the expected weight is significant and you cannot identify any other factors that might have caused the lower average weight, it would be reasonable to suspect that the loader may have slipped out of adjustment. In this case, you should conduct a thorough investigation, including inspecting the loader and checking its settings to determine if an adjustment is needed.
for more questions on average
https://brainly.com/question/6504879
#SPJ11
foci at (39,0) and (-39,0) and a constant difference of 30
The equation of the ellipse with foci at (39,0) and (-39,0) and a constant difference of 30 is given as follows:
x²/39² + y²/9² = 1.
How to obtain the equation of the elipse?The equation of an ellipse of center (h,k) is given by the rule presented as follows:
(x - h)²/a² + (y - k)²/b² = 1.
In which:
a is the distance from the center to the focus.b is the distance from the center to the vertex.The coordinates of the foci are given as follows:
(39,0) and (-39,0).
The center is the midpoint of these two coordinates, hence:
h = (39 - 39)/2 = 0.k = (0 + 0)/2 = 0.The coefficient a is given as follows:
a = |39 - 0| = |0 - 39| = 0.
Considering the constant difference of 30, the constant b is given as follows:
b = a - 30 = 39 - 30 = 9.
Thus the equation of the ellipse is given as follows:
x²/39² + y²/9² = 1.
Missing InformationThe problem asks for the equation of the ellipse with the given features.
More can be learned about the equation of an ellipse at https://brainly.com/question/16904744
#SPJ1
How do you find the legs of a 45 45 90 triangle given the hypotenuse?
The value of the legs of the triangle would be hypotenuse/√2.
You can use basic trigonometry to solve this problem. We know that the sine of the angle made by the hypotenuse and the base is equal to the ratio of perpendicular height and the hypotenuse, given that the angle is 45° the perpendicular will be equal to ⇒ hypotenuse × sin(45°).
That is perpendicular=hypotenuse/√2
Similarly, the cosine of the angle made by the hypotenuse and the base is equal to the ratio of base length and the hypotenuse, given that the angle is 45° the base will be equal to ⇒ hypotenuse × cos(45°)
That is base=hypotenuse/√2
Therefore, the value of the legs of the 45°-45°-90° triangle would be hypotenuse/√2.
Learn more about Trigonometry on
https://brainly.com/question/29002217?referrer=searchResults
#SPJ4
john writes the proof below to show that the sum of the angles in a triangle is equal to 180 G-CO.10
9514 1404 393
Answer:
d. When two parallel lines are cut by a transversal, the resulting alternate exterior angles are congruent.
Step-by-step explanation:
John's proof makes use of the congruence of alternate interior angles. Alternate exterior angles are not referenced by the proof, so their relation to each other is not used.