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Vera_Pavlovna [14]
3 years ago
5

Alberto saves $30 each week. How many weeks will he need to save to buy an item that costs $2484? Explain how you found your ans

wer. PLEASE HELP ASAPP!!!
Mathematics
1 answer:
goldenfox [79]3 years ago
8 0

Answer:

83 weeks

Step-by-step explanation:

2484 ÷ 30 = 82.8

then round up to get 83

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Multiply the following complex numbers (4-6i)(6-8i)
Bad White [126]
(4-6i)(6-8i)

24-32i-36i+48i²

24 + -68i - 48

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4 years ago
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I need help on which ever one you would like to do :)
alexgriva [62]

Answer:

a. k = n - 1     b. 15    c. 112

Step-by-step explanation:

I can answer a. b. and c. for you!

For a. let's say that the variable k means keys. And n means bits.

Since Millie can collect one less keys than there are bits, the equation is....

*See top*

For b. if Antonio  has a 16-bit system, by looking at our equation we know that k = n - 1.

So, if n = 16, k = 15

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8 x 14 = 112

3 0
3 years ago
The table shows the highest daily temperature in degrees Fahrenheit averaged over the month for Cosine City, where m is the numb
Bezzdna [24]

Answer:

Part A) The amplitude = 24

Part B) The period = 24

Part C) Vertical shift = 36

Step-by-step explanation:

The general equation of the sine function:

y = A sin (Bx) + C

Where A is the amplitude and B = 360°/Period  and C is the vertical shift

See the attached figure which represents the graph of m and f(m)

So,

<u>Part A:</u>

The function has minimum at 12 and maximum at 60

The difference is = 60 - 12 = 48

So, The amplitude = 48/2 = 24

<u>Part B:</u>

Period: The period of a periodic function is the interval on which the cycle of the graph that's repeated in both directions lies.

We can deduce that the function completes one cycle within 24 months

So, the period = 24

<u>Part C:</u>

Vertical shift is obtained at m = 0

So, f(m) = 36

36 = A sin (0) + C

C = 36 ⇒ Vertical shift

So, The amplitude = 24

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8 0
3 years ago
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Nikolay [14]
She will have $14,040 at the end of the year.
4 0
3 years ago
Find the value of a and b when x = 12
oksano4ka [1.4K]

Answer:

a=120

b=240

Step-by-step explanation:

if x=12

a=5×2×2×2(x-5)

5×2=10×2×2=40

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b=2×10×12=240

a=120

b=240

7 0
3 years ago
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