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
Nookie1986 [14]
3 years ago
11

One day, four out of every five books borrowed from a library were novels. Which fraction and equivalent percent compares the nu

mber of novels to the total number of books borrowed?
Mathematics
1 answer:
bonufazy [111]3 years ago
7 0
93% of the books are barrowed
You might be interested in
Solve for m.<br><br> 5m+72=−2m+52
Tom [10]
M=-20/7. .........!!!!!!!!
6 0
3 years ago
Read 2 more answers
90 points please help!!!!!!!!
just olya [345]
To model this situation, we are going to use the exponential function: f(t)=P(1+ \frac{r}{n} )^{nt}
where
P is the initial number of cars
r is the growing rate in decimal form 
n is number of tames the growing rate is increasing per year
t is the time in years

To convert the growing rate to decimal form, we are going to divide the rate by 100%
r= \frac{12}{100}
r=0.12
Since the growing rate is increasing quarterly, n=4. We also know that the initial number of cars is 920, so P=920. Lets replace all those values in our function:
f(t)=920(1+ \frac{0.12}{4} )^{4t}
f(t)=920(1+0.03)^{4t}
f(t)=900(1.03)^{4t}

We can conclude that:
Rate ---------> The quarterly rate of growth is 0.03 or 3%
Exponent --------> The compound periods multiplied by the number of years                                 is 4t
Coefficient--------> The initial number of cars serviced is 920
Base------> The growth factor is represented by 1.03
3 0
3 years ago
Read 2 more answers
A cannon ball is launched at 6 feet per second from the top of a platform 12 feet above the ground.
AleksAgata [21]
A.) y = ut - 1/2gt^2 + 12
y = 6t - 1/2(9.8)t^2 + 12
y = 6t - 4.9t^2 + 12

b.) The y-intercept is 12

c.) The y-intercept represent the height of the ball at time t = 0

d.) At the time the ball reaches the ground, y = 0
-4.9t^2 + 6t + 12 = 0
t = 2.29 seconds
Therefore, it took the ball 2.29 seconds to reach the ground.
7 0
3 years ago
Solve the equation and enter the value of x below.<br> x+ (9) = -15<br> X=
Wittaler [7]

Answer:

x=-24 is the correct answer

3 0
3 years ago
Fifteen more than half a number is 9
Goshia [24]
 the answer is 15+1/2x+9

6 0
3 years ago
Read 2 more answers
Other questions:
  • I don’t know how to do it
    6·1 answer
  • 8(3x-1)=-80 <br> ^^ also show the check pls
    15·2 answers
  • Please help! Multiple choice!
    11·1 answer
  • What’s the ratio of 42¢ to $1.25? (Change dollars to cents)
    15·1 answer
  • Which triangle always has sides with three different lengths? A. isosceles B. scalene C. equilateral D. right
    10·2 answers
  • How old is the earth​
    10·1 answer
  • Hi can someone please help me I really need help please help me please
    8·1 answer
  • Solve for p if 2lpl = 4<br> O {-8, 8)<br> O{-4, 4)<br> O (-2, 2)
    8·1 answer
  • Carter is building a model sailboat. The boat will have two triangular sails. One sail will have a base of 24 inches and a heigh
    6·2 answers
  • A circular Park of radius 30m has a track of width 2.5m on its innet side.find the area of the track.​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!