Answer:
f(t) = 0.85(21,000)
Step-by-step explanation:
100% - 15% = 85% 0r in decimal form 0.85
0.85 x the original pricen 21,000
Answer:
the answer for this question is: f(t)=21,000(0.85)^t
Step-by-step explanation:
well since its asking what function represents the value, you have to convert the 15 percent into a decimal. so when you put the equation together you can see its 0.85.
hope it helps! :)
If fixed cost of 20 article is 500 and variable cost for each article is 40. Find the total cost function? Also ,find the total cost of 90 articles?
Answer:
Cost function = 40a + 500
Cost of 90 articles = $4,100
Step-by-step explanation:
The fixed cost is $500 and it will.not change regardless of production level.
The Variable cost is $40 and increases by every additional unit produced.
Assume the number of articles produced is a.
Cost function would be:
Total cost = Variable cost * Number of articles + Fixed cost
TC = 40a + 500
Using this, the cost of 90 articles is:
= 40 * 90 + 500
= $4,100
Romeo has captured many yellow-spotted salamanders. He weighs each and
then counts the number of yellow spots on its back. Which trend line best fits
the data?
Answer: D.
Step-by-step explanation:
Answer:
It's D
Step-by-step explanation:
I took the AP3X quiz and got it right. Just make sure you don't just click D on your end without looking at the graph in the question.
Find the value of the ratio.
Can someone help please???
Answer:
SOH CAH TOA.....Cosine=adj/hyp...... __cosX=16/30___
SOH CAH TOA,,,,,, Tangent= opp/adj-------- Tan X=36/27
Step-by-step explanation:
A running track has a straight stretch that measures 200m at the ends there are
semicircles with a radius of 16m. What is the distance of the running track?
Answer:
300.57 m
Step-by-step explanation:
The radius of a circle is 8 in. Find its area in terms of π.
Answer:
201.06
Step-by-step explanation:
Answer:
201.06
Step-by-step explanation:
What is the value 8x=5x+21
PLSSSSS HELP!!!!!!!!!
Answer:
x=30º
∠CAB=60°
∠ACB=80°
Step-by-step explanation:
Because the angles of every triangle add up to 180º, we know that:
[tex]2x+20+2x=180-40\\ 4x=180-40-20\\ 4x=180-60\\ 4x=120\\ x=\frac{120}{4}[/tex]
x=30º
Plug that in for x on both angles, and you will get
∠CAB=60°
∠ACB=80°
What is the volume of a sphere having a diameter of 6 cm?
Pls answer this I will give 10 points and brainlest for 4 to 6 answers
Answer:
I suppose we are using the given measurements.
Step-by-step explanation:
So my best guess would be, PD = 18, BP= 30, FP = 19.5 (because that's half of 39 and it's basically the same length as BF). PA = 30, and CD = 39(?)
The current population of Rochester is 211,000 and is decreasing at a rate of 4.1% every ten years. Which function can be used to find the population 30 years from now?
Answer:
211,000(0.97)t
Step-by-step explanation:
Firstly; Write the exponential decay function for this situation.
y = a(1 – r)t Write the formula.
= 211,000(1 – 0.041)t Substitute 1700 for a and 0.03 for r.
= 211,000(0.97)t Simplify.
Next; Find the population in function.
y = 1700 Substitute 12 for t.
≈ 1180 Use a calculator and round to the nearest whole number.
The population in 30 years function will be approximately 211,000(0.97)t.
5 for every $2.50 10 for every ?
Answer:
5 dollars
you do 2.50 x 2 because 5 x 2 makes 10, and you have to do what you do to one side, to the other.
What is the equation of a line with a point of (-12,8)and a slope of 1/2?
pls help ill mark you brainliest
Answer:
if i am not mistaking it got to be c
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
First you subtract 325 from 75 then divide the answer by 10
Find the product. 1.5m6(-2m2)4
9514 1404 393
Answer:
24m^14
Step-by-step explanation:
It looks like you want to simplify ...
[tex]1.5m^6(-2m^2)^4=(1.5)(-2)^4(m^6)(m^{2\cdot4})\\\\=(1.5)(16)m^{6+8}=\boxed{24m^{14}}[/tex]
__
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)^c = a^(bc)
(ab)^c = (a^c)(b^c)
Which value can fill in the blank in the function f(x) = ____|x| to make its graph wider than that of the parent function, f(x) = |x|?
–1
1
4
Answer:
_4
Step-by-step explanation:
I took the quiz in the car 100
If we want to make the graph wider, then we must have a horizontal dilation, so the correct option will be 1/4.
How do horizontal dilations work?
A horizontal dilation is a transformation that makes the graph of a function wider.
For a function f(x) an horizontal dilation of scale factor k (with k > 1) is written as:
g(x) = f(x/k)
For the case of the absolute value function we will have:
g(x) = |x/k| = (1/k)*|x|
So we need to find the value (1/k).
Remenber that k > 1, then 0 < (1/k) < 1.
This means that the only values between 0 and 1 could fill the blank in such a way that the graph of that function is wider than the one of the parent function, so from the given options, we will take:
1/k = 1/4
Then the function is:
g(x) = (1/4)*|x|
This function will have a graph wider than the one of f(x) = |x|
If you want to learn more about transformations, you can read:
https://brainly.com/question/17586310
Solve.
-25 - (-5) = 0
PLLLSSS
Answer:
-20=0
Step-by-step explanation:
Answer: -20=0
Step-by-step explanation:
-25 - (-5) = 0
-25+5=0
-20=0
Please help fast 15 points math homework
Answer:
Letter C
Step-by-step explanation:
In a popular online role playing game, players can create detailed designs for their character's "costumes," or appearance. Fwam sets up a website where players can buy and sell these costumes online. Information about the number of people who visited the website and the number of costumes purchased in a single day is listed below. 417 visitors purchased no costume. 63 visitors purchased exactly one costume. 7 visitors purchased more than one costume. Based on these results, express the probability that the next person will purchase no costume as a decimal to the nearest hundredth.
Answer:
0.86
Step-by-step explanation:
The probability that the next person will purchase no costume is 36%.
What is probability ?To express the probability that the next person will purchase no costume as a percent to the nearest whole number, we will use the total number of visitors to the website as the denominator and the number of visitors who purchased no costume as the numerator.
The total number of visitors to the website,
168 + 252 + 47 = 467
The number of visitors who purchased no costume = 168.
So, the probability that the next person will purchase no costume is:
168/467 = 0.360
0.3609 × 100
= 36.09
Rounding this to the nearest whole number, we get,
36%
Learn more about probability here:
brainly.com/question/14099682
#SPJ2
Josh And ash order 2 whole pizzas to eat.Josh ate 5/8 slices of pizza and ash ate 6/8 slices of pizza.Who much pizza is still left?Answer:5/8 pizza slices are left.
Jack order 3/8 slices of pizza. Later Mat order 7/8 slices of pizza.What is the fraction of both pizza slices together?Answer:1 2/8.
2-5/8-6/8=16/8-5/8-6/8=5/8 pizza slices left
3/8+7/8=10/8=1 2/8 pizza slices altogether
hope it helps:))
Antwan earned $9 for 1/2 of an hour of babysitting. At this rate, how much would Antwan make in 1 hour?
Answer:
$18
Step-by-step explanation:
double the value of 9 to get 18
pls help Isabella is saving up money to buy a car. Isabella puts $7,000.00 into an account which earns 3% interest, compounded monthly. How much will she have in the account after 5 years? round your answer the nearest cent.
Answer:
$1,050
Step-by-step explanation:
√Verified.
Answer:
28,000
Step-by-step explanation:
Five examples of how circles and their radii be used in other content areas
Thanks for the points but i hope you have a great day and find your answer
A group of students was randomly divided into two subgroups. One subgroup took a test in the morning, and the other took the same test in the afternoon. This table shows the results. Pass Fall Total Morning 28 75 Afternoon 53 22 75 Total 81 69 150 Compare the probability that a student will pass the test in the morning with the probability that a student will pass the test in the afternoon. Draw a conclusion based on your results.
Answer:C
Step-by-step explanation: I believe it is C according to my calculations
Answer:C
Step-by-step explanation:
Terri is beginning a science experiment in his lab instructions called for 227 mg of potassium what is the difference between this amount and 1 gram
Answer:
773 mg
Step-by-step explanation:
1 gram = 1000 mg so the difference is:
1000 - 227
= 773 mg.
OW has a radius of 10 mm
Right triangle XYZ is inscribed in OW
XZ is a diameter of OW
YZ = 16 mm
Answer: triangle inscribed in a semicircle is always a right triangle, triangle ABC is a right ... With that information, we can conclude that triangle ABC is a 6-8-10 right ... Since the diameter is 10, the radius is 5. ... I am now bumping it up - doing my job.
Step-by-step explanation:
As she drove down the icy road, Mrs. Campbell slammed on her brakes. Her car did a 360. Explain what happened to Mrs. Campbell's car.
Answer:
Step-by-step explanation:
Her car doing a 360 means that the car turned in a manner akin to going round a full circle. This is because, she was moving on an icy way. Ice have been known to be slippery, and thus, stepping on the brakes unexpectedly would have made the car tilt a bit, which then increased to turning sideways, and an eventually full circle turning. This full circle turning is what is being referred to as 360
The price of a tablet was increased from $180 to $207. By what percentage was the price of the tablet increased?
A.33%
B.8%
C.27%
D.15%
Answer:
D. 15%
Step-by-step explanation:
Find the percent increase by dividing the difference in prices by the original price
27/180
= 0.15
So, the percent increase was 15%
The correct answer is D. 15%
10. Solve for y. 3y + 6p = 9r
Answer is y = 3r - 2p
could someone please check my work! no files please and thank you!
Answer:
It looks fine well done
Complete the steps to solve the equation - 15x - 11 = - 56.
- 15x - 11 = -56
Write the original equation.
Apply the Addition Property
of Equality.
- 15x =
X = ?