The cost for a pack of 18 pens is $3.24 Find the unit price in dollars per pen. If necessary, round your answer to the nearest cent.
Answer:
Each pen cost 0.18 cents
Step-by-step explanation:
3.24/18=0.18
Which graph shows the function f(x) = x with an input of f(x – 3)? A coordinate plane with a line graphed passing through (negative 4, negative 1), (negative 3, 0), and (0, 3). A coordinate plane with a line graphed passing through (negative 1, negative 4), (0, negative 3), and (3, 0). A coordinate plane with a line graphed passing through (negative 1, negative 3), (0, 0), and (1, 3). A coordinate plane with a line graphed passing through (negative 3, negative 1), (0, 0), and (3, 1).
The given function, f(x) = x, and the function with an input of f(x - 3), which is a transformation of the function f(x), moving it three places to the right, gives the points on the graph of the function as the option;
(negative 1, negative 4), (0, negative 3), (3, 0)
What is the transformation of a function?The transformation of a function involves moving the curve or line that represents the function either left, right, down, or up, reflect the graph or compress or expand the curve of the graph of the function.
The given graph is for the function is f(x) = x, the required graph is the graph of the function, f(x - 3), which is evaluated as follows;
Given f(x) = x, we have, f(x - 3) = x - 3
The table of values for both functions is presented as follows:
x; -4, -3, -2, -1, 0, [tex]{}[/tex]1, 2, 3, 4, 5
f(x) [tex]{}[/tex] -4, -3, -2, -1, 0, 1, 2, 3, 4, 5
f(x - 3)[tex]{}[/tex] -7, -6, -5, -4, -3, -2, -1, 0, 1, 2
From the above table of values, the points on the function, f(x - 3) are; (-1, -4), (0, -3), (3, 0)
The option which gives the points on the graph that shows the function f(x) with an output of f(x - 3) is therefore;
(negative 1, negative 4), (0, negative 3), and (3, 0)Learn more about the transformation of functions here:
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Answer: b
Step-by-step explanation:
got it right on edge
Hey! This is due today and I’m lowkey not having a good brain day, could you help?
Write the quadratic equation whose roots are 1 and 5, and whose leading coefficient is 2.
Answer:
[tex]\Large \boxed{\sf \bf 2x^2-12x+10}[/tex]
Step-by-step explanation:
Hello,
As 1 and 5 are roots we can write, with a real number, the quadratic equation as
a(x-1)(x-5)
and as the leading coefficient is 2 then a = 2
It comes
[tex]2(x-1)(x-5)=2(x^2-6x+5)=2x^2-12x+10[/tex]
Thanks
The quadratic equation will be 2x²-12x+1=0.
What is a quadratic equation?Quadratic equation is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.
Given that the roots of the quadratic equation are 1 and 5 and the leading coefficient is 2.
The equation will be written as,
Quadratic equation = 2( x - 1 ) ( x - 1 )
Quadratic equation = 2 ( x² + 4x - 5)
Quadratic equation = 2x² + 8x - 10
Therefore, the quadratic equation will be 2x²-12x+1=0.
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PLS HELP .........................
Answer:
Step-by-step explanation:
The answer (y intercept) occurs when x = 0
The answer is -2
-5y = 10
y = 10/-5
y = - 2
Answer:
(0, -2)
Step-by-step explanation:
to find the y-intercept u need to put it into the slope intercept form.
first you move the X to the other side of the equation and get -5y = -2x + 10
then u divide -5 on each side and get y = 2/5 x -2
in y=mx+b and,b is the y intercept
so the y intercept is -2
Simplify. - (2b - 4)
Show work
PLEASE HELP
Answer:
-2b+4
Step-by-step explanation:
we are multiplying by a negative 1 in the expression.
-1(2b-4)
-2b+4
*negative multiplied by a negative makes a positive
Hope this helps!
What is the solution to the equation 1/2x+3=2/3x+1
Answer: x=12
Step-by-step explanation: because I’m smart and in middle school
Maureen, Frank, Tashia, Zane, Eric, and Wesley are addressing envelopes for volunteer work at a local charity. They were given ¾ of an entire mailing to address to be evenly divided among six of them. What fraction of the entire mailing does each person address?
Answer:
The fraction of the entire mail each person address = 1/8
Step-by-step explanation:
Given that:
number of people addressing envelopes = 6
If they gave out 3/4 of an entire mailing address.
Then, the amount of mailing not addressed is:
= 1 - 3/4
= [tex]\dfrac{4-3}{4}[/tex]
= 1/4
If 6 people shared 3/4 of an entire mailing to address evenly.
Then: each person gets:
[tex]=\dfrac{3}{4} \div 6[/tex]
[tex]=\dfrac{3}{4} \times \dfrac{1}{ 6}[/tex]
= 1/8
The fraction of the entire mail each person address = 1/8
Determine if JK and LM are parallel, perpendicular, or neither: J(13,-5), K(2,6), L(-1,-5), M(-4,-2)
Answer:
Parallel
Step-by-step explanation:
mjk=-1
mlm=-1
use the angle diagram to solve for x and y. state the angle relationships used to write your equations. show all work when solving.
Answer:
X=20
Y=85
Step-by-step explanation:
6x-25=4x+15
2x=40
x=20
6(20)-25
120-25
95
360-190
170
2y=170
y=85
the opposite side of a parallelogram are 2x,+10 and 5x-20 find the length of the side of the parallelogram represented by 4x-1
Answer:
39
Step-by-step explanation:
5x-20=2x+10 (opposite sides of parallelogram are equal)
5x-2x=10+20
3x=30
x=30/3
x=10
Now putting the value of x in 4x-1, we get
(4×10)-1
= 40-1
= 39
What is the slope of a line perpendicular to the line passing through (1, -3) and (-4, 7)?
Answer:
-2
Step-by-step explanation:
m=[tex]\frac{y2-y1}{x2-x1}[/tex]
Clara bought 40 pencils for $0.35 each. Raina bought 70 pencils at the same price. How much more money did Raina spend?
Answer:
10.5
Step-by-step explanation:
1. 40 x 0.35 (14)
2. 70x0.35 (24.5)
3. 24.5-14 (10.5)
Answer
its $24.50
Step-by-step explanation:
I multiplied $0.35 and 70 pencils
integers are natural numbers.
Answer: False
Step-by-step explanation:
Hope this helps
7. Ryan has $3.00 worth of coins in his coin jar. If the jar contains 16 coins and all of the coins in the jar
are either nickels or quarters. How many quarters does he have?
Answer:
pretty sure he has 5 quarters
Step-by-step explanation:
16 divided by 3 = 5
currently taking a test. i’m stuck
Please answer correctly.
Will give the brainliest!
Urgent!!!
Answer:
11: 12/18 12: 4/16 13: A: 2/8 B: 6/8 C: 2/8
Step-by-step explanation:
Im pretty sure those are
Are these two ratios proportional?
2/5 and 3/4
Yes or no?
Classify the number −25.
Answer: a negative integer, rational number, and real number
Step-by-step explanation:
I don’t know exactly what you’re asking but here you go
can someone please answer this asap thank you !
Perform the indicated operation.
1 ⅔ + 5 ⅜
Answer:
169/24 or 7 1/24
Step-by-step explanation:
what is the measure of the complement of JKI? the supplement
The answer would be 35 and for supplement it would be 125
The black graph is the graph of y = f(x). Choose the equation for the red graph. A. y + 4 = f(x) B. y - 4 = f(x) C. y = f(x - 4) D. y = f(x + 4)
The right equation of the red line will be f(x)=y-4 if the equation of the black line is f(x)=y
What is the equation?
The equation is like a relationship between variables.
What is a variable?A variable is anything which have a value.
How to form an equation?
If we see the points of red line and the lack line we can see the value of x in black line is 4 greater than red line so the equation will be
f(x)=y-4 for the red line for the given equation of the lack line which is f(x)=y
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1 plus 193429
I need help
Answer:
193430
Step-by-step explanation:
Hi! I believe your answer is 193,430 because, well, 1 + 193,429 = 193,430. I hope this helps you! Good luck and have a great day. ❤️✨
which of the following equations are linear?
y=2x - 1/2
y= -1/2x +2
y= -x^2
Answer:
y=2x-1/2
Step-by-step explanation:
that's the correct anwsers
The temperature rises 4 degrees every hour for 10 hours. What is the constant of proportionality in this situation? *
Answer:
4:1 40:100 I'm not 100% sure but yea
Find the measure of A if Bis 38 100° B. A
Is 1.43 grater than, less than, or equal to 1.043?
1.43 1.043?
1.43=1.043?
Please help!
Answer:
greater than
Step-by-step explanation:
Femi’s last bowling scores were 68, 75, 72, 90 and 80 what was Femi’s mean score
Answer:
I am pretty sure it is 72, sorry if i'm wrong:)
Step-by-step explanation:
To rent a certain vehicle, Rent-A-Ride charges $55.00 per day with unlimited miles. The cost of renting a similar vehicle at We Got Wheels is $38.00 per day plus $0.20 per mile. For what number of miles is the cost at Rent-A-Ride less than the cost at We Got Wheels?
Given :
Rent-A-Ride charges $55.00 per day with unlimited miles. The cost of renting a similar vehicle at We Got Wheels is $38.00 per day plus $0.20 per mile.
To Find :
For what number of miles is the cost at Rent-A-Ride less than the cost at We Got Wheels.
Solution :
Let, after x miles Rent-A-Ride charges is less than the cost at We Got Wheels.
Price at Got Wheels > Price at Rent-A-Ride
38 + 0.20x > 50
0.20x > 12
x > 60
Therefore, after 60 days cost at Rent-A-Ride less than the cost at We Got Wheels.
Hence, this is the required solution.
