1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katen-ka-za [31]
3 years ago
11

An IPod Nano has 2 gigabytes of storage and can hold about 500 songs. The iPod Plus has 80 gigabytes of storage. How many songs

can the IPod Plus hold?
Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
6 0
Answer - 20,000 as the iPod can hold 250 songs per gigabyte - explanation - 80 X 250
jasenka [17]3 years ago
4 0
80 * 250 =20,000

The iPod can hold 250 songs per gigabyte.
You might be interested in
Deborah has 4 unread emails in her inbox. She has 36 emails all together in her inbox. What is the ratio of unread emails to rea
Tasya [4]

Answer:

1:9

1 unread email for every 9 read

5 0
3 years ago
3. Let sin 21 = 0.358. What is the value of x for cos x=0.358?
r-ruslan [8.4K]

Answer:

\cos(69)

Step-by-step explanation:

We will use the co-function identity for sine, where:

\sin(x)=\cos(90-x)

Since sin(21)=0.358=cos(x). This means that:

21=90-x

Solve for x. Add x to both sides:

x+21=90

Subtract 21 from both sides:

x=69\textdegree

Hence:

\sin(21)=\cos(69)\approx0.358

6 0
3 years ago
The mass of a bacteria culture doubles every four days. If the initial sample is 5mg: a) how much will you have after one week (
maks197457 [2]

Answer:

a) 16.82 mg

b) 24 days

Step-by-step explanation:

Formula for exponential growth is given as:

A=A_0b^{\frac{t}{c}}

Where A is the final population

A_0 is the initial population

b is the growth factor

c is the time taken for the growth 'b'

t is the amount of time

Here, We are given the following:

A_0 = 5 mg

b = 2 (Given because it doubles)

c = 4 days

a) A = ?

Using the formula:

A=5 \times 2^{\frac{7}{4}}\\\Rightarrow A=5 \times 2^{1.75} \\\Rightarrow A = \bold{16.82\ mg}

b) Given

A = 320 mg

t = ?

Using the above formula again:

320 = 5 \times 2^{\frac{t}{4}}\\\Rightarrow \dfrac{320} 5= 2^{\frac{t}{4}}\\\Rightarrow 2^{\frac{t}{4}} = 64\\\Rightarrow 2^{\frac{t}{4}} = 2^6\\\Rightarrow \dfrac{t}{4} = 6\\\Rightarrow t = 6 \times 4\\\Rightarrow \bold{t = 24\ days}

So, the answers are:

a) 16.82 mg

b) 24 days

6 0
3 years ago
Anyone know the answer to this geometry question?
xxMikexx [17]

Answer:

The answer would be $45

hope this helps:)



8 0
3 years ago
Three points, A, B, and C exists in space such that B is "between" A and C. It is known that AB=7, BC=4, and AC=9. Are points A,
EleoNora [17]

If the points are collinear, then that would mean that the points lie on the same line when joined to each other. In order to confirm this, the distances between the points must sum up to the length of the line.<span>

AB + BC = AC
7 + 4 ? 9
11 ≠ 9

<span>Since they do not sum up, therefore, the points are not collinear.</span></span>

8 0
3 years ago
Other questions:
  • Choose the correct simplification of the expression a^2*a^3
    8·1 answer
  • There is a sales tax of $6 on an item that costs $88 before tax. The sales tax on a second item is $21 . How much does the secon
    5·1 answer
  • 1.Find the area of a circle with the radius of 48mm
    12·1 answer
  • What numbers multiplie to equal -30 but add to equal -1
    10·1 answer
  • A jogger runs 8 miles north and then 5 miles west. What is the shortest distance, to the nearest tenth of a mile, he must travel
    14·1 answer
  • A farmer with 1670 meters of fencing wants to enclose a rectangular plot that borders on a straight highway. If the farmer does
    10·1 answer
  • Question 11
    9·2 answers
  • If x+z=15 and w + y =10, what is the value of (3w+3y)(2x+2z)?
    5·2 answers
  • Look at the coordinate plane. Which quadrant is the point (-3, 2) in?
    7·2 answers
  • What is the slope of these two points (5,-11) and (25,9)?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!