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Lilit [14]
3 years ago
13

On your birthday you receive an iPhone valued at $899. The value of the iPad decreases by 25% each year. What will its value be

4 years from now?
Mathematics
2 answers:
kotegsom [21]3 years ago
8 0

Answer:

284.765625

Step-by-step explanation:you get by subtracting 25% from 900 4 times

stiv31 [10]3 years ago
5 0

Answer: 56.18

Step-by-step explanation:    if you know about the line equals line method, that should be able to help.        

 224.75             25%

----------------=-----------------    

899                  100%

you then cross multiply 899 and 25 then divide it by 100.  

that will be the drop per 1 year so than divide 224.75 with 4 and then your answer should be 56.18

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Nataliya [291]

Hey! Your answer to this would be \sqrt{330}

3 0
3 years ago
Write an equation for a line that is parallel to the graph of y = -3x + 6 and passes through the point at (-4,7)
IgorC [24]
Answer
Here you go double check to make sure
8 0
3 years ago
AD ??????? so confused what the
Andre45 [30]

Answer:

3.6 cm

Step-by-step explanation:

<u>Triangle Proportionality Theorem</u>

BD : DE = BA : AC

⇒ 6 : 10 = BA : 16

⇒ \mathsf{\dfrac{6}{10} = \dfrac{BA}{16}}

⇒ \mathsf{BA=\dfrac{6}{10} \times16}

⇒ BA = 9.6

AD = BA - BD

⇒ AD = 9.6 - 6 = 3.6 cm

4 0
2 years ago
Martas school has 325 desks for 13 classrooms . If the desks are shared evenly how many desks will each classroom have
Shtirlitz [24]

Answer:

25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
You have 250,000 In an IRA at the time you retire.You have the option of investing this money in two funds.Fund A pays 1.2% annu
krok68 [10]

Let x be the amount of money, you fund in Fund A and y be the amount of mone yyou fund in Fund B.

1. You have 250,000 In an IRA at the time you retire and want to invest this money into Funds A and B, then

x+y=250,000.

2. Fund A pays 1.2% (as a decimal 1.2% is 0.012) annually, then x\cdot 0.012=0.012x is annual interest income in Fund A.

Fund B pays 6.2% (as a decimal 6.2% is 0.062) annually, then y\cdot 0.062=0.062y is annual interest income in Fund B.

Since Fund A and Fund B produce an annual interest income of $8,000, then

0.012x+0.062y=8,000.

3. Solve the system of equations:

\left\{\begin{array}{l}x+y=250,000\\0.012x+0.062y=8,000.\end{array}\right.

Express x from first equation x=250,000-y and substitute it into the second equation

0.012(250,000-y)+0.062y=8,000.

Multiply this equation by 1000:

12(250,000-y)+62y=8000,000,\\ \\3000,000-12y+62y=8000,000,\\ \\62y-12y=8000,000-3000,000,\\ \\50y=5000,000,\\ \\y=100,000

Then

x=250,000-100,000=150,000.

Answer: you have to fund $150,000 in Fund A and $100,000 in Fund B.


8 0
3 years ago
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