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julia-pushkina [17]
3 years ago
11

The equation p=100−4t represents the percent p of battery power remaining in an MP3 player after t hours.

Mathematics
1 answer:
fenix001 [56]3 years ago
6 0

Answer:

Step-by-step explanation:

Here time (t) is the independent variable; power (p) is the dependent one.

The graph of p = 100 - 4t is a straight line with slope -4.  100 is the vertical intercept.  Battery power begins at 100 and steadily decreases after that.

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5. If 1/4 inch represents 5 yards, the number of inches needed to show a football field 100yards long is:​
alexdok [17]

Answer:

The answer is 20/80.

Step-by-step explanation:

1/4=5 yards

? =100 yards

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1/4×20

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4 0
2 years ago
4. Find the surface area of the space figure represented by the net.
Pavel [41]
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4 0
3 years ago
For a sequence defined by f(1)=13 and 2f(n-1)+(n-2), which of the following is the value of f(4)
densk [106]
Given that:
f(1)=13 and 2f(n-1)+(n-2)
then:
f(4) will be found as follows:
f(2)=2f(2-1)=2f(1)=2*13=26
f(3)=2f(3-1)+(3-2)=2f(2)+1=2*26+1=53
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Thus:
Answer:(3) 108

6 0
3 years ago
Help please because I'm really bad at math and I don't know how do do this
svetoff [14.1K]
Best way to convert measurements in the standard measurement system is to use the phrase "King Henry Died By Drinking Chocalote Milk"

K- Kilo
H- Hecto
D- Deca
B- Base (meter, liter, gram)
D- Deci
C- Centi
M- Milli

If you go up from the B, you move the decimal left, if you go down from the B, you move the decimal that many times to the right.

The picture will probably help explain better.

3) 10,640 g
5) idk which it needs to be converted to
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5 0
3 years ago
Anyone help please? Thanks!
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which angle are you trying to find?
7 0
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