On average, a car will depreciate by about 21% of its value each year. If a
new car costs $20,000, which equation can be used to find the
approximate number of years, n, the car takes to reach a value of $7,790?
Answers
Answer: D
Step-by-step explanation:
Related Questions
John is fixing the roof and needs to know how tall of a ladder he needs. The house is 23 feet tall and he wants to place the ladder 4 feet away from the house. How tall of a ladder will he need to reach the top?
Answers
Answer:
27 is the answer
The graph shows two linear functions, f and g. Which formula BEST represents g(x)?
A)g(x) = 2f(x)
B)g(x) = 3f(x)
C)g(x) = 1/2f(x)
D)g(x) = 3/2f(x)
Answers
Answer: C
g(x) = 1/2 f (x)
Step-by-step explanation:
Answer:
Step-by-step explanation:
c
The value of a boat is $22,000. It loses 20% of its value every year. Find the approximate monthly percent decrease in value. Round your answer to the nearest hundredth of a percent. PLZ HELP! I"LL GIVE BRAINLIEST!!!!
Answers
Answer:
If it lost 20% of the original value per year, it lost $4,400 in value in the first year.
There are 12 months in a year.
4,400 divided by 12 is 366.67 (rounded since this is about money)
So the boat lost $366.67 in value each month for the first year.
Or 1.67% value per month
(3x-2 over 4) - (2x-5 over 3) = (1+x over 6)
Answers
multiply both sides by 12 then expand the brackets and simplify
H e l p p l e a s e i n e e d h e l p i m d u m b
Answers
Answer:
1/2
Step-by-step explanation:
To compare 3/8 with the answer choices, you need to make sure they have a common denominator. You can achieve this by multiplying each answer choice with 4/4 to get a common denominator of 8. Now, your answer choices are: 0, 4/8, 8/8, and 12/8. From these, 4/8 is the closest to 3/8, which means that rounding 3/8 to the nearest half will get you 4/8, which is equal to 1/2. Thus, your answer is 1/2.
please help solve for x ................................................................
Answers
Answer:
104°+33°+(5x+13)°=180°[all angle sum is 180°]
137°+(5x+13)=180°
137°+13+5x=180°
150°+5x=180°
5x=180°-150°
5x=30
x=30/5
×=6
Answer:
x = 6
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180
5x + 13 + 104 + 33 = 180, that is
5x + 150 = 180 ( subtract 150 from both sides )
5x = 30 ( divide both sides by 5 )
x = 6
Please help you don’t need to show work
Answers
Answer:
106 degrees
Step-by-step explanation:
Answer:
106
Step-by-step explanation:
Which is an equation of a direct proportion
Answers
hope it helps!
After a 80% reduction, you purchase a new washing machine on sale for $56.
What was the original price of
the washing machine?
The original price was___
Answers
1% = $56/80 = $70
100% = $70 * 100 = $700
Original price = $700
Hope this helps.
:-)
keana has visited 19 of the 50 states in the united states today. she has visited what percent of the states
Answers
Answer:
38%
Step-by-step explanation:
since percent goes by 100 and there are 50 states you can double the 19 to get 38% of the states
Answer:
She has visited 38% of the states.
Step-by-step explanation:
19 x
----- = --------
50. 100
Bakery sign gives three options to buy cupcakes which is the best deal the options 12 cupcakes for $29 or 24 cupcakes for $56 or 50 cupcakes for $129 PLEASEEE HELP PICTURE ABOVE
Answers
Answer:
B
Explination:
divide each amount of money by the amount of cupcakes to find how much 1 cup cake is
What is the best definition for "sample" as used in statistics? the entire population of the group a part of the population that represents the entire population the difference between the maximum and minimum values observed a measure of how much the values within a population vary
Answers
Answer:
a part of the population that represents the entire population
Step-by-step explanation:
A sample simply refers to a smaller group of observation usually drawn from a larger group or a collection of the total possible observation that fits a particular or specific characteristic(population). This smaller group or subset of observation is usually chosen to be representative of the larger group of population. Representative Samples are usually obtained by drawing at random from the population and are very important where using the entire population for a study seems impossible or very expensive or intensive.
Answer:Yep it B
Step-by-step explanation: Other guy made me fail *trust me if it was A i wouldn't be putting another answer here* Good luck you guys :}
What is the area of the circle shown in square inches? Use 22/7 for π
Answers
Answer:
616 in ^2
Step-by-step explanation:
area = radius (squared) times pi or 22/7
Answer:
Step-by-step explanation:88
Graph each equation
Y = |x|-2
Y = |x|+3
Y = |x|-5
Y = |x|-4
Y = |x-3|+1
Y = |x+1|-4
Answers
Answer:
Step-by-step explanation:
Your solution is in the picture format
The question number from the top is 6 then 5 , 4 , 3 ,2 and at last one is 1 so don't be confused
(HELP FAST PLEASE)
Three identical cell phones weigh 18.7 ounces. What is the combined weight of two cell phones that are also identical to the three cell phones mentioned in the first sentence?
Answers
Answer:
Two of them, actually.) ... It weighs 4.87 ounces — less than a third of a pound. ... In the photo shown above, Philip Shenon, a Times reporter, sits with ... Phil and I carried the satphone from Frankfurt — it was housed in two 65-pound suitcases. ... Modern mobile satellite data units weigh a total of about three
Step-by-step explanation:
thats all i know
Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $3,047
was collected on the sale of 1,291 tickets. How many of each type of ticket were sold?
The basketball game sold
adult tickets and
student tickets.
Answers
Answer:
The basketball game sold 439 adult tickets and 858 student tickets.
Step-by-step explanation:
A system of linear equations is a set of two or more equations of the first degree, in which two or more unknowns are related.
Solving a system of equations consists of finding the value of each unknown so that all the equations of the system are satisfied. That is, in the systems of equations, one must look for the values of the unknowns, with which when replacing, they must give the solution proposed in both equations.
Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $3,047 was collected on the sale of 1,291 tickets.
With "x" the number of adult tickets sold and "y" the number of student tickets sold, you have the following system of equations:
[tex]\left \{ {{x+y=1291} \atop {5*x+1*y=3047}} \right.[/tex]
Through the substitution method, you must solve for one of the unknowns in one of the equations and substitute its value in the following one: in this case you solve for the variable y from the first equation:
y=1291 -x
and you replace in the second equation:
5*x + 1291 - x= 3047
Solving, you get:
5*x-x= 3047 - 1291
4*x= 1756
x= 1756÷4
x=439
Replacing this value in the expresion y=1291 -x you get:
y=1291 -439
y= 858
The basketball game sold 439 adult tickets and 858 student tickets.
Which graph represents the solution to the system of equations?
Y=2x+5. Y=1/3x-2
Please help me
Answers
Answer:
I can help but I need better pic
......................help
Answers
Answer:
its 2.4
Step-by-step explanation:
y
=
x
−
4
y=x−4
3
x
+
y
=
−
8
3x+y=−8
Answers
Answer:
what is your question?
Step-by-step explanation:
Answer:
y=−8−3x
x=−83−y3
Step-by-step explanation:
hope that helps
find the perimeter of the triangle 6in 6in 6in
Answers
Jordan spent 5 hours over the weekend studying for 3 tests. He spent an equal amount of time studying for each test.
Answers
Answer:
1.66 hours on each test
Step-by-step explanation:
Divide 5 into 3 which is 1.6666666666667, which you round to 1.6. And just to make sure its correct multiply 1.66 times 3 which is 4.98.
Answer:
1 2/3 is the answer.
Step-by-step explanation:
What is the measure of ZABC?
A. 85°
130
D
B. 170°
40-
E
C. 40°
D. 130°
Answers
Answer:
A. 85°
Step-by-step explanation:
By intersecting chords theorem:
[tex] m\angle ABC= \frac{1}{2} (130 \degree + 40 \degree)[/tex]
[tex] m\angle ABC= \frac{1}{2}\times 170 \degree[/tex]
[tex] m\angle ABC= 85 \degree[/tex]
Harley solved the following equation and knows she made a mistake. Explain to her where her error was and then solve the equation correctly.
Answers
Answer:
heyy i would help you but you didnt include the equation:)
40 POINTS AND BRAINLIEST HELP! 7TH GRADE MATH QUESTION!
3. The length of FH is 9 cm. What is the length of GK?
Answers
Answer:
its also 9cm
............................
another one OMG lol sorry →← ∨ω∨
Answers
Answer:
129
Step-by-step explanation:
144x0.90=129
Which equation is a function of x?
x = 5
x = y squared + 9
x squared = y
x squared = y squared + 16
Answers
Answer:
a because a variable cannot be a variable
Answer:
x^2=y would a a function of x
Step-by-step explanation:
Which function is the best represented by the graph?
Answers
Answer:
B
Step-by-step explanation:
Point O is a centroid of the triangle LMN. If OM=38 cm, what is MP?
a.) 114 cm
b.) 19 cm
c.) 57 cm
d.) 25.5 cm
Answers
9514 1404 393
Answer:
c.) 57 cm
Step-by-step explanation:
The centroid divides the median into parts with a 2:1 ratio.
OM : OP = 2 : 1
OM : MP = 2 : (2+1) = 2 : 3
As a fraction with MP on top, this is ...
MP/OM = 3/2
MP = (3/2)OM = 3/2×(38 cm)
MP = 57 cm
__
Comment on the answer choices
Often, you can eliminate a number of the choices in a multiple-choice question just by testing whether they are reasonable. Here, the longer part of a line segment has length 38, so the whole segment will not be shorter than that. The choices 19 and 25.5 make no sense.
The remaining choices are 114 cm and 57 cm. The former is 3 times the length of the given segment, which the drawing tells us is unreasonable.
The only reasonable choice offered is 57 cm.
Perform the indicated operation.
WIN
+
100
012
013
Answers
Answer:
hola cara de cola
Step-by-step explanation:
xd
3(s +1) = 33
What is the value of s?
Answers
Answer: the value would be 3
Step-by-step explanation:
I did the worksheet for math!
Answer: s = 10
Step-by-step explanation:
3(s + 1) = 33
I 3 x s = 3s I 3 x 1 = 3 I
3s + 3 = 33
- 3 - 3
__________
3s = 30
/3 /3
s = 10