Answer:
The correct option is;
Step function
Step-by-step explanation:
The given information are;
The cost of mailing a letter for the first ounce= $0.37
The cost for each additional ounce = $0.23
Therefore, the cost of mailing a letter can be found from the relation;
y = (N-1) × $0.23 + $0.37
The step function can be represented as follows;
f(x) = a[b(x - h)] + k
Where;
(h. k) = The starting points
a = The vertical step separation
b = The horizontal step separation
Therefore, in the question, we have;
a = $0.23
b = 1
h = 1
k = $0.37
Which gives;
f(x) = $0.23 × [1(x - 1)] + $0.37 = $0.23 × (x - 1) + $0.37
f(x) = $0.23 × (x - 1) + $0.37 which is similar to y = (N-1) × $0.23 + $0.37
Therefore the function that models the situation is step function.
Answer:
step function
Step-by-step explanation:
edg 2023
Look at the four triangles graphed below.
image ca71cf4006c046558b1c25f4be9b6c76
What is the name of the single transformation that takes triangle A to triangle D?
A.
rotation
B.
reflection across the y-axis
C.
reflection across the x-axis
D.
translation
tara bakes 225 cookies in 5 hours, and she uses 8 pounds of sugar. she divide 225 by 5 to grt a rate of 45. which of the following correspond to this rate
Options :
A cookies per pound
B. O pounds per hour
c. cookies per hour
D. hours per cookie
Answer: C.) Cookies per hour
Step-by-step explanation:
Given the following :
Number of cookies baked = 225 cookies
Total time taken = 5 hours
Amount of sugar used = 8 pounds
Tara divides 225 by 5; 225 / 5 = 45
Rate gives the amount or number of times something occurs within a given period, Hence
The rate obtained by Tara corresponds to the ratio of ; (Total cookies baked / total time taken) = (225 / 5), this translates to the amount or number of cookies baked within an hour.
Answer:
I choose C for mine and was correct :)
Step-by-step explanation:
Which expression is equivalent to the given expression?
–5y2 + 507 – 105
O
A. (5y – 35)(-y + 7)
B. –5(y + 21)(y + 1)
C. (-5y + 21) (y – 5)
D. 0 -5(y - 3)(y – 7)
Answer: the answer is D . -5(y - 3)(y - 7 )
Step-by-step explanation:
That’s the answer .
divide if possible
[tex] \frac{ - 14}{7} [/tex]
2. Your grandparents deposit $2000 into a bank account to start a college fund for you. They will
continue to deposit a fixed amount each month if you deposit $5 a month as well. In 36 months,
you would like to have $6500 in the account. How much will they have to contribute each
month?
Answer: $120
Step-by-step explanation:
Given the following :
Initial deposit = $2000
Let fixed monthly deposit = d + $5 ; where d = monthly amount saved by grandparents and $5 = amount saved by you
Period of deposit = 36 months = 36 monthly deposits
Total amount required at the end of 36 months = $6500
Hence ;
$2000 + 36(d + $5) = $6500
$2000 + 36d + $180 = $6500
36d = $(6500 - 2180)
36d = $4320
d = $4320 / 36
d = $120
Monthly Amount contributed by grandparents = $120
Name the plane that contains A, B, and C
Step-by-step explanation:
Plane S contains points A, B and C while Plane T contains points A, D and E.
Hence the answer is Plane S.
HeLp TwT pls TwT i’m scared TwT
Answer:
1/3 * P
Step-by-step explanation:
One side is P/3
Rewriting
1/3 * P
13 + 2v - 8 + 6 > -7 - v please simplify and explain WITH NUMBERS ONLY NO WORDS OR REPORTED
Answer: v > -6
Step-by-step explanation: -8+6=-2, 13-2=11, 2v+11 > -v -7, +v, 3v+11 > -7, -11, 3v > -18, /3, v > -6.
Pudori noștri dragiportátil rojo y Mac luego pirateadoRead and match in your notebook. then act out.
what is called when two different units are being compared
Answer: A ratio compares two numbers or two quantities. The two numbers being compared are called terms. ... A rate is a special ratio that compares two quantities that have different units of measure. If the second term in a rate is 1, the ratio is called a unit rate.
Step-by-step explanation:
A ratio compares two numbers or two quantities. The two numbers being compared are called terms. ... A rate is a special ratio that compares two quantities that have different units of measure. If the second term in a rate is 1, the ratio is called a unit rate.
The histogram shows the number of broken light bulbs in each shipment a retail chain received from the manufacturer. The histogram represents how many shipments
Answer:
its 16
Step-by-step explanation:
on the graph just count how many shipments they had like 1-10 it was at 4 at 11-20 it was at 5 at 21-30 was at 4 at 31-40 was at 1 and 41-50 was at 2 so just add all of though's together 4+5+4+1+2= which gives 16
Answer:
16
Step-by-step explanation:
What is the the simplified form of the following expression? 5 ( t - 1 ) (please see picture below to find your answer choices)
Answer:
d is correct
Step-by-step explanation:
Solve for x: (5 points) negative 4 over 3, multiplied by x minus 6 equals negative 26
Answer:
x=15
Step-by-step explanation:
-4/3x - 6 = -26multiply both sides of the equation by 3-4x-18=-78-4x=-78+18(move constant to the right side)-4x=-60x=15Hope this helps.
translate 5 units left and 2 units down Q(1, 2) R(4,3) S(3, 1)
Answer:
Q1(-4,0) R1(-1,1) S1(-2,-1)
PLEASE ANSWER ASAP
Find the equation of the exponential function represented by the table below:
x y
0 2
1 6
2 18
3 54
Answer:
y = 2[tex](3)^{x}[/tex]
Step-by-step explanation:
For the exponential function in the form
y = a[tex]b^{x}[/tex]
Use ordered pairs from the table to find a and b
Using (0, 2 ), then
2 = a[tex]b^{0}[/tex] ( [tex]b^{0}[/tex] = 1 ) , thus
a = 2, so
y = 2[tex]b^{x}[/tex]
Using (1, 6 ) , then
6 = 2b ( divide both sides by 2 )
b = 3
Thus the exponential function is
y = 2[tex](3)^{x}[/tex]
One serving of milk has 120 Calories. If one serving is equal to 1 cup,how many Calories are in 1 fluid ounce?(1 cup = 8 fluid ounces
Answer:
ANSWER ---> **15**
Step-by-step explanation:
If there are 120 calories in a single cup and 8 ounces in a cup, you would divide 120 by 8 to get your answer 15 for the single fluid ounce
Sally was correct on 16 out of 18 questions on her test. Write a fraction for the number of questions correct out of the total and simplify.
16/18
simplified would be
8/9
Simplify for a = 3, b = -4 and c = -1.
16a-3c+ 5b =
Answer:
31
Step-by-step explanation:
16(3) - 3(-1) + 5(-4)
48 + 3 - 20
31
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{31}}}}}[/tex]
Step-by-step explanation:
Given, a = 3 , b = -4 and c = -1
To find : Value of the given expression
[tex] \sf{16a - 3c + 5b}[/tex]
plug the values of a , b and c and simplify
[tex] \dashrightarrow \sf {16 \times 3 - 3 \times ( - 1) + 5 \times ( - 4)}[/tex]
[tex] \dashrightarrow{ \sf{48 - ( - 3) + ( - 20)}}[/tex]
[tex] \dashrightarrow{ \sf{48 + 3 - 20}}[/tex]
[tex] \dashrightarrow{ \sf{51 - 20}}[/tex]
[tex] \dashrightarrow{ \sf{31 }}[/tex]
Hope I helped!
Best regards! :D
What is the answer to this? 5b+3a+2b+2b=
Answer:
9b+3a= ?
Step-by-step explanation:
You add the numbers with the same variable.
If a = 3b + 4 and b = 7. what is the value of a ?
Answer:
a=25
Step-by-step explanation:
a=3x7+4
a=21+4
=25
On a coordinate plane, point (5, 4) is plotted. What are the coordinates of the point shown on the coordinate plane? x-coordinate = y-coordinate
Answer:
(5,4)
Step-by-step explanation:
Answer:
5,4 is the Answer.
Step-by-step explanation:
Bob would like to create a triangle that is seven less than twice the perimeter of the triable below. Give an expression of the perimeter of the new triangle.
Answer:
[tex] 14y + 9 [/tex]
Step-by-step explanation:
Perimeter of the triangle = [tex] (y + 9) + 2y + (4y - 1) [/tex]
[tex] y + 9 + 2y + 4y - 1 [/tex]
Combine like terms
[tex] y + 2y + 4y + 9 - 1 [/tex]
[tex] Perimeter = 7y + 8 [/tex]
If Bob creates a new triangle whose perimeter is 7 less than twice the perimeter of the given triangle, the expression for the perimeter of the new triangle would be:
Twice of the perimeter = 2(7y + 8)
7 less than twice the perimeter = 2(7y + 8) - 7
Simplify the expression
New perimeter = [tex] 2(7y + 8) - 7 [/tex]
= [tex] 2*7y + 2*8 - 7 [/tex] (distributing 2)
[tex] = 14y + 16 - 7 [/tex]
New perimeter [tex] = 14y + 9 [/tex]
Betty's Bakery calculates the total price d in dollars for c cupcakes using the equation d= 2c
What does 2 mean in this situation?
A) The bakery charges $2 for each cupcake.
B) The bakery sells 2 cupcakes for a dollar
C) The bakery sells 2 types of cupcakes
Nancy created a graph to predict the pay she will take home after taxes are taken from her income. Using the information on the graph, what is the constant of proportionality?
A. 0.48
B. 0.6
C. 0.8
D. 1.25
Answer:
c. 0.8 Hope this helps you!!!
Answer:
It Is C
Step-by-step explanation:
I got it wrong on my test, and it showed me the correct answer.
Don't mess up like me.
I got a 83.3.
WHY!
Sin7x - 10cosx = sinx +cos2x
Answer:
sin7x - sinx = cos2x - 10cosx
= sin6x = 10cosx
Step-by-step explanation:
hope that will help you
Which expression is equivalent to 4” x 4-5?
A 412
B) 42
C 4-2
D
4-35
Fill in the blank. ___ x 9 = 45? Please
Answer:
The correct answer is "5"
5 times 9 equals 45.
5 x 9 = 45
Answer:
?=5
Step-by-step explanation:
Multiples of 9:
10x9=90
9x9=81
8x9=72
7x9=63
6x9=54
5x9=45
4x9=36
3x9=27
2x9=18
1x9=9
0x9=0
Memorize the multiplication table. It is useful.
I need help with finding the value of this if it is any help the subject is order of operations I believe
Step-by-step explanation:
I think the answer is 8036
Find the perimeter of angle ABC with verticals A(1,-6), B(1,-3) and C(-4,-6)
Answer:
its 13.83
Step-by-step explanation:
Use the distance formula and plug them in
What the simplest form is -26/15
Answer:
Step-by-step explanation:
I think this is the simplest form.
A triangle has side lengths of (5.8k+3.3m)(5.8k+3.3m) centimeters, (8.4k-2.4n)(8.4k−2.4n) centimeters, and (7.9n-4.4m)(7.9n−4.4m) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?
Answer:
(14.2k - 1.1m + 5.5n) cm
Step-by-step explanation:
Perimeter of a triangle = side A + side B + side C
Side A = (5.8k+3.3m)cm
Side B = (8.4k-2.4n)cm
Side C = (7.9n-4.4m)cm
Perimeter of a triangle = side A + side B + side C
= (5.8k+3.3m) + (8.4k-2.4n) + (7.9n-4.4m)
= 5.8k + 3.3m + 8.4k - 2.4n + 7.9n - 4.4m
Collect like terms
= 5.8k + 8.4k + 3.3m - 4.4m - 2.4n + 7.9n
= (14.2k - 1.1m + 5.5n) cm
Therefore, the perimeter of the triangle = (14.2k - 1.1m + 5.5n) cm
