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
postnew [5]
3 years ago
9

A migrating bird flies 312 miles in 13 hours. How many miles does it fly in 5 ​hours?

Mathematics
1 answer:
irinina [24]3 years ago
4 0
The answer is 120 miles , because it is a proportion 
You might be interested in
You have two ways to drive home from school: Route A is usually quicker; Route B is
Brilliant_brown [7]

Answer:

0.12 = 12%

Step-by-step explanation:

To find this probability, we need to multiply the probability of getting route B, and the probability of getting home by 4 P.M if we choose route B.

If the probability of choosing route A is 60%, we have that the probability of choosing route B is 100% - 60% = 40%

Then, we have that the probability of getting home by 4 P.M. when choosing route B is 30%, so the final probability is:

P = 40% * 30% = 0.4 * 0.3 = 0.12 = 12%

4 0
3 years ago
Order from least to greatest
Damm [24]

7.038,7.38,7.3841,7.7

7 0
3 years ago
$650 is invested in an account earning 8.6% interest (APR), compounded monthly. Write a function showing the value of the accoun
IRISSAK [1]

Answer:

The value of the acount after t years is of A(t) = 650(1.0072)^{12t}

The annual growth rate is of 0.72%.

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

A(t) = P(1 + \frac{r}{n})^{nt}

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

$650 is invested in an account earning 8.6% interest (APR), compounded monthly.

This means that P = 650, r = 0.086, n = 12. So

A(t) = P(1 + \frac{r}{n})^{nt}

A(t) = 650(1 + \frac{0.086}{12})^{12t}

A(t) = 650(1.0072)^{12t}

The value of the acount after t years is of A(t) = 650(1.0072)^{12t}

Annual growth rate

1.0072 - 1 = 0.0072 = 0.72%

The annual growth rate is of 0.72%.

5 0
3 years ago
Cosx.cosecx + sinx.secx
ElenaW [278]

Answer:

what does this mean

Step-by-step explanation:

huh I don't get it plz explain

8 0
3 years ago
What is 4x+3y+2z and 3x+5y+3z?
My name is Ann [436]

Answer:

Step-by-step explanation:

7x + 8y + 5z

I put the equations in parentheses, assuming that I would be adding both of the equations together. Then, I removed them and combined the like terms. I used two calculators to check my answer, and this should be correct.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help? (1# only)<br> In really confused :(
    11·1 answer
  • Solve <br> X - 2/3 = 6 1/3
    6·1 answer
  • 19. A quilt design uses parallelogram-shaped pieces that have a base measure of 3 inches and a height of 4 inches. If 15 pieces
    9·2 answers
  • Thomas is grandfather's 100 years old. Thomas grandfather is 10 times as old as Thomas. How old is thomas
    8·2 answers
  • (1 point) 6 cards are drawn at random without replacement from a standard deck. Be accurate to 7 decimal places. a) Find the pro
    11·1 answer
  • △ABC is reflected to form​​ ​ △A′B′C′ ​. The vertices of △ABC are A(3, 1) , B(1, 5) , and C(6, 9) . The vertices of △A′B′C′ are
    5·1 answer
  • .35 miles is 4% of what amount
    9·1 answer
  • What are the coordinates of point A′ if triangle ABC is rotated 90° to produce the image triangle A′B′C′?
    10·1 answer
  • 6.) Find all zeros (real and complex) of the same function<br> f(x) = x4 – x3 - 5x2 - x - 6
    5·2 answers
  • Which system of inequalities is represented by the graph; need help ASAP
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!