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damaskus [11]
3 years ago
9

Ryan bought a brand new car for $18,000. Its value depreciated at a rate of 1.2%.

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Answer:

A(t)= 18000(0.988)^t

Step-by-step explanation:

Given data

Ryan bought a brand new car for $18,000

Its value depreciated at a rate of 1.2%

Let us use the compound expression

A= P(1-r)^t

substitute

A= 18000(1-0.012)^t

A(t)= 18000(0.988)^t

Hence the expression is A(t)= 18000(0.988)^t

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Write equivalent fractions for 2/5 and 1/3 that could be used to find the sum of the fractions.
faltersainse [42]
Hello,

Here is your answer:

The proper answers to your question is "4/10 and 3/9".

Here is how:

Both fractions can be reduce to the fractions given:

4/2=2
10/2=5
&
3/3=1
9/3=3

Your answers are 2/5 and 1/3!

If you need anymore help feel free to ask me!

Hope this helps!

4 0
4 years ago
Can someone explain to me the letter or sign or variable after "Y"
sattari [20]

Answer:

It is a symbol used to denote an angle (or something else)

Step-by-step explanation:

Alpha(α) is a greek letter, it's one of the letters used to denote angles. Other such letters you'll often see in math are Beta (β), Gamma (γ), Delta (δ), these are used to denote angles. Also, pi (π), which is a mathematical constant. The letters phi (φ) and theta (θ) are also used for angles very often, especially in formulas. You'll see some of these in physics too.

It can be used as variable too, not necessarily for angles, but it's mostly used for them.

7 0
3 years ago
(b) Only one of the sets can contain all five correct answers. If you are guessing, so that you are as likely to choose one sequ
shepuryov [24]

Solution :

Given that there is only one set which can contain all the five correct answers. While guessing that I am likely to choose only one sequence of the answers as another, then the probability of getting all the five answers correct  is given by :

Given : X \sim binomial $\left( 5 , \frac{1}{3} \right)$

P (X = 5)

$= \ ^5C_5\left({\frac{1}{3}\right)^5\left(\frac{2}{3}\right)^0$

= 0.00412

Thus the probability is 0.00412

8 0
3 years ago
1.-Responde la pregunta: ¿para qué<br>me sirve el teorema de Pitágoras en la.<br>vida cotidiana?​
Brut [27]

Answer:

Respuesta. Respuesta: El Teorema de Pitágoras sirve para resolver una multitud de problemas; por ejemplo de, cálculo de distancias en el plano, en los mapas, en la realidad. ... En general, el Teorema de Pitágoras se puede utilizar para hallar longitudes en donde intervienen triángulos rectángulos.

6 0
4 years ago
The midpoint of MN is point P at (–4, 6). If point M is at (8, –2), what are the coordinates of point N?
tester [92]
The midpoint of a line segment is the average of the endpoint's coordinates, mathematically:

mp=((x1+x2)/2, (y1+y2)/2)

In this case:

(-4,6)=((8+x)/2, (-2+y)/2)

(-8,12)=((8+x),(y-2))

(-16, 14)=(x,y)
8 0
3 years ago
Read 2 more answers
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