The graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen?
$0.57
$1.75
$5.50
$6.50
Answers
Answer:
$1.75
Step-by-step explanation:
Honestly, you don't really have to pay attention to the other numbers or ratios on the graph until you think you found your answer. Pay attention to whichever ratio you choose and follow these steps:
1. Identify which number is the cost and which is the amount of pens bought
2. Set it up as a division problem by using the cost and the dividend and the amount of pens as the divisor
3. After you have your answer, plot your ratio of 1:(your product) and if the line that was graphed is straight, you are correct.
PS. I used the ratio (2:3.5) to solve this problem
Related Questions
Solve 6x2 – 2x + 1 = 0) using the Quadratic Formula.
Answers
Answer:
decimal form
x = 6.5
exact form
x = 13/2
mixed number form
x = 6 1/2
For the given quadratic equation 6x² – 2x + 1 = 0, the value of x will be 1/6+i√5/6 and 1/6-i√5/6.
What is a quadratic equation?Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation. The quadratic formula, using square roots, factoring, and completing the square are the four ways to solve a quadratic equation.
It is given that the quadratic equation is,
6x² – 2x + 1 = 0
Apply arithmetic operations in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that is +, -, ×, and ÷.
[tex]x_{1,\:2}=\frac{-\left(-2\right)\pm \sqrt{\left(-2\right)^2-4\cdot \:6\cdot \:1}}{2\cdot \:6} \\\\\ \\\ x_{1,\:2}=\frac{-\left(-2\right)\pm \:2\sqrt{5}i}{2\cdot \:6} \\\\\\\ x_1=\frac{-\left(-2\right)+2\sqrt{5}i}{2\cdot \:6},\:x_2=\frac{-\left(-2\right)-2\sqrt{5}i}{2\cdot \:6}\\\ \\\\x=\frac{1}{6}+i\frac{\sqrt{5}}{6},\:x=\frac{1}{6}-i\frac{\sqrt{5}}{6}[/tex]
Thus, for the given quadratic equation 6x² – 2x + 1 = 0, the value of x will be 1/6+i√5/6 and 1/6-i√5/6.
Learn more about quadratic equations here:
brainly.com/question/17177510
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Nicole made $187 for 11 hours of work.
At the same rate, how many hours would she have to work to make $119?
Answers
Answer:
hold on im working on it
Step-by-step explanation:
Find the value of x and y
Please help me. Thank you
Answers
Answer:
Step-by-step explanation:
let each angle=A
A+A+A=180
3A=180
A=180/3=60°
as the angles are equal so sides are equal.
16+y=46
y=46-16=30
applying sine formula
[tex]\frac{30}{sin z} =\frac{46}{sin~80} \\sin~z=\frac{30}{46} \times ~sin~80=\frac{15}{23} \times sin ~80\\z=sin^{-1}( \frac{15}{23} \times sin ~80) \approx~39.96^\circ \approx40^\circ[/tex]
z+x=60
40+x=60
x=60-40=20°
In the figure shown, what additional information is needed to show that △ABC≅△DEF by ASA?
Enter your answers in alphabetical order.
Answers
Answer:
The additional information to show ΔABC ≅ ΔDEF by ASA is [tex]\overline {AB}[/tex] ≅ [tex]\overline {DE}[/tex]
Step-by-step explanation:
The given parameters in the figure are;
Angle m∠BAC is congruent to angle m∠FDE
Angle m∠ABC is congruent to angle m∠FED
Therefore, in order to show that ΔABC is congruent to ΔDEF, by the Angle-Side-Angle (ASA) rule of congruency, the additional information is the congruency of the included sides between the given angles as follows;
The additional information to show ΔABC ≅ ΔDEF by ASA is [tex]\overline {AB}[/tex] is congruent to [tex]\overline {DE}[/tex] which can be written as [tex]\overline {AB}[/tex] ≅ [tex]\overline {DE}[/tex].
Answer:
~
AB = CD
Step-by-step explanation:
Write down the two prime numbers after 47
Answers
Answer:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc. U CAN USE FROM HERE
Answer:
53 59 61 67 71 73 79 83 89 97
Step-by-step explanation:
7. Diane flew home from vacation with a heavy bag. With the first airline she 1 point
flew, Diane had to pay $14 to check her bag, plus $26 for every kilogram
that her bag was over the weight limit. The next flight was with another
airline that had the same weight limit. Diane had to pay $9 per kilogram
that her bag was over the weight limit, in addition to the checked bag fee
of $31. By coincidence, the fees ended up being the same with both
airlines. Write a system of linear equations to represent the situation. *
Your answer
Answers
Answer:
80
Step-by-step explanation:
the concrete footings for piers for a raised foundation are cubes measuring 18 in. by 18 in. by 18 in. How many cubic yards are needed for 48 footings
Answers
Answer:
16
Step-by-step explanation:
48/3=16
Can anyone help me please will mark branliest if right
Answers
Answer:
Domain should be [-4, 5] if that is what the second x variable is.
Range should be [3, -5]
yes with brackets because it is closed
Step-by-step explanation:
Quisha spent 1/3 hour answering 9 homework questions for her history class. she spent the same ammount on each question. what fraction of an hour did it take quisha to answer each question
Answers
Answer:
[tex] \frac{1}{3} \div 9[/tex]
to get the time for each question
Since there’s 60 minutes in an hour and simplified that’s 1.1/30
Figure A is a scale image of figure B. Figure A maps to figure B with scale factor of 0.25.
What is the value of x ?
Answers
Use a property of proportions that states that their reciprocals are equal if the two ratios are equal you get
x : 1
Help me out pleaseeeeeee
Answers
Solve 1/4 ÷ 7 = ___.
Answers
Answer:
1 /28
Step-by-step explanation:
Solve for p: 9(p-4)=-189(p−4)=−18
Answers
Answer:
P= 3.27
Step-by-step explanation:
Hope this helps sorry for the crumbled paper
Answer:
its 2 :D
Step-by-step explanation:
To get into the carnival, it costs $5. Then each ride costs $2.25. *Use a linear equation to solve the following:
If you brought $35, how many rides can you go on?
How much would it cost altogether to ride 7 rides?
Answers
Answer:
equation: y=2.25x+5
a: 13 rides
b:$20.75 for 7 rides
explanation:
a: 35=2.25x+5
first subtract 5 from 5 and 35
30=2.25x
divide each side by 2.25
x= 13 1/3
can only go on 13 rides
b: y=2.25(7)+5
2.25×7=15.75
15.75+5=20.75
$20.75 for 7 rides
PLEASE HELP ME OUT I DONT UNDERSTAND
Answers
Answer:
a.) x=12
b.) ∠A=50°
Step-by-step explanation:
See explanation on the other question. :D
Basically:
a.) All triangles' angles add up to 180°. Take all given values to set up an equation in which the sum is 180. Simplify and solve for x.
Result: x=12
b.) Insert the value of x into the given values of ∠A. Simplify.
Result: ∠A= 50°
Find the value of the variable that results in congruent triangles for numbers 6 and 8.
Answers
Answer:
x = 28
Step-by-step explanation:
From the figure attached,
AC ≅ FH [Given]
BC ≅ GH [Given]
AB ≅ FG [Given]
ΔABC ≅ ΔFGH [By SSS property of congruence]
Since, m∠A + m∠B + m∠C = 180°
50° + 69° + m∠C = 180°
119° + m∠C = 180°
m∠C = 180° - 119°
m∠C = 61°
m∠C = m∠H [Since, ΔABC ≅ ΔFGH]
(2x + 5)° = 61°
2x = 61 - 5
2x = 56
x = 28
Every morning, Peter does the same 55-minute workout routine. He does a combination of jogging and floor exercises. The distance that Peter covers over time during his workout is shown in the graph below. Which statement is true of Peter’s morning workout routine?
Peter jogs the same distance from points A to C and D to F.
Peter stops jogging to do his floor exercises between points C and D.
Peter jogs at a constant speed to reach the distance at point C from point A.
Peter jogs for a longer period of time between points A and B than between points D and E.
Answers
Answer:
b
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Since Peter exercises 55 minutes, he stops jogging to do his floor exercises between points C and D, and then continues to finish his workout.
BRAINLIST look at the picture for question pls need help
Answers
Answer:
1 answer is 30 2 answer is =
x=3 y=8
Step-by-step explanation:
Una escuela compró varios ejemplares del libro A, que cuesta $200.00, y del libro B, que cuesta $150.00. Compró en total 120 libros y pagó $20,500.00 por ellos. ¿Cuántos ejemplares de cada libro compró
Answers
Responder:
Copias del libro A = 50
Copias del libro B = 70
Explicación paso a paso:
Costo por libros A = 200
Costo por libro B = 150
Sea el número de libros A = x
Número de libros B = y
Número total de libros comprados = 120
Costo total = 20,500
x + y = 120 - - - (1)
200x + 150y = 20500 - - - (2)
De 1)
x = 120 - y
Sustituya x = 120-y en (2)
200 (120 - años) + 150y = 20500
24000 - 200y + 150y = 20500
24000 - 50y = 20500
-50 años = 20500 - 24000
-50y = - 3500
y = 70
x = 120 - y
x = 120 - 70
x = 50
Bob and Cheryl are taking a road trip that is 183.60 miles Bob drove 3/4 of the total distance.
How many miles did Bob drive?
Answers
Explanation: I divided the total miles by 4.
That gave me 45.9, then I multiplied that (45.9) by 3.
,,,,,,,,,,,,,,,,,,,,,,,
Answers
Answer:
30
80-50
Step-by-step explanation:
What is the equation of the line that is parallel to the
given line and passes through the point (2, 3)?
x + 2y = 4
X + 2y = 8
2x + y = 4
2x + y = 8
Answers
Answer:
Its b. x + 2y = 8
Step-by-step explanation:
Right on edge
Answer:
b
Step-by-step explanation:
Find the slope for me no?ill give more point for right answer
Answers
Answer:
3/2
Step-by-step explanation:
Rise / run
Hope this helps. Pls give brainliest.
what is the distance between the points (-4 -8) and (10 -8)?
Answers
Answer: 14 blocks
Step-by-step explanation: Go up on the y-axis by 14 and you'll get (10,-8).
Answer:
14 blocks :D :( :D
Step-by-step explanation:
F(5)=-3x+10 what will the domain and range be
Answers
Camilla is creating gift baskets with scented soaps and bottles of bubble bath. She has 20 scented soaps and 15 bottles of bubble bath. If she wants all the gift baskets identical without any items left over, what is the greatest number of gift baskets Camilla can make?
Answers
Answer:
5 gift baskets
Step-by-step explanation:
We solve this question using the method of Greatest Common Factor
We are told in the question that She has 20 scented soaps and 15 bottles of bubble bath
Hence, we find the factors of 15 and 20
The factors of 15 are: 1, 3, 5, 15
The factors of 20 are: 1, 2, 4, 5, 10, 20
Then the greatest common factor is 5.
Hence, the greatest number of gift baskets Camilla can make is 5 gift baskets
Raquel bought a total of 18 roses and orchids. Roses were $2.50 each while orchids were $4.00 each. If she spent $54.00, how many of each did she purchase?
Answers
Answer: 6
Step-by-step explanation:
18 Roses were bought lets now split 18
| | | | | | | | | | | | | | | | | |
We split 18 into 6
WHPH - WORK HARD PLAY HARDER
(5^3)^1
Find the value, and Write the answer without exponents
Answers
Answer:
125
Step-by-step explanation:
u do 5 to the power of 3 then to the power of 1. yw.
What is the y-intercept of the line y + 6 = -4(X - 1.5)
Answers
Answer:
y=0.
y + 6 = -4(X - 1.5)
y+6 = -4x+6
y = mx+b
y=4x
There isn't a b, which is the y intercept, so the y int would be 0
23.45 divide by 1.5 please answer I really need help with my homework
Answers
Answer:
15.60 rounded
Step-by-step explanation:
23.45/1.5=15.63333333333333
15.63333333333333 rounded to the nearest 100th is 15.60
hope this helps :3
if it did pls mark brainliest