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
Alona [7]
3 years ago
14

A number expressible in the form a/b where a and b are integers

Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

Answer:

Step-by-step explanation:

Rational Numbers are defined as set of numbers that can be written as a/b.

where,

a and b are integers, but b is not equal to 0; an integer or a fraction.

Also, a rational number is a number that is expressed as the quotient or fraction a/b of two integers, where a numerator a and a non-zero denominator b is found. Since a may be equal to 1, every integer is a rational number.

You might be interested in
Ellen needs to buy 180 inches of ribbon to wrap a present. The store sells ribbon only in whole yards. How many yards does Ellen
exis [7]
If very 36 inches is a yard and you divide 180 inches by 36 you would be left with 5 so see would need 5 yards of ribbon  
4 0
3 years ago
Lillian kicks a football. Its height in feet is given by h(t)= -16t^2+72th(t)=−16t 2 +72t where tt represents the time in second
Hitman42 [59]

The after 9/4 seconds the football is at its highest point which is 81 feet if Lillian kicks a football. Its height in feet is given by h(t)= -16t²+72t

<h3>What is a parabola?</h3>

It is defined as the graph of a quadratic function that has something bowl-shaped.

\rm  h(t)= -16t^2+72t

Making perfect square:

\rm  h(t)= -[(4t)^2-72t+9^2 -9^2]

\rm  h(t)= -[(4t-9)^2 -81]

\rm  h(t)=  81-(4t-9)^2

The highest point will be when term (4t-9)² becomes zero

So the highest point = 81 feet, and it takes:

t = 9/4 seconds

Thus, the after 9/4 seconds the football is at its highest point which is 81 feet if Lillian kicks a football. Its height in feet is given by h(t)= -16t²+72t

Learn more about the parabola here:

brainly.com/question/8708520

#SPJ1

7 0
2 years ago
What is the answer to my question? Help please, urgent.
svetlana [45]

Answer:

k

Step-by-step explanation:

8 0
3 years ago
PLSSS HELP ME OUT WITH THIS QUESTION, PLS PLS PLS AND PLS EXPLAIN!!!
Marina CMI [18]

Answer:

C. 15

Step-by-step explanation:

1. First, let's solve the system of equations; -m - n = 5, m - n = -3

Solve -m - n = 5 for m.

  • -m -n = 5
  • -m-n+n=5+n
  • -m = n + 5
  • \frac{-m}{-1} = \frac{n+5}{-1}
  • m = -n - 5

Substitute -n - 5 for m in m - n = -3.

  • m - n = -3
  • -n - 5 - n = -3
  • -2n-5=-3
  • -2n-5+5=-3+5
  • -2n = 2
  • \frac{-2n}{-2} = \frac{2}{-2}
  • n = -1  

Substitute -1 for n in m = -n - 5.

  • m = -n - 5
  • m = -(-1) - 5
  • m = 1 - 5
  • m = -4

2. Okay, now that we know m = -4 and n = -1, let's solve for m^2 -n^2.

  • m^2-n^2
  • (-4)^2-(-1)^2
  • 16 - (-1)^2
  • 16 - 1
  • 15

Therefore, the answer is C. 15!

4 0
2 years ago
Read 2 more answers
the following set of numbers is going to be graphed on a histogram if there are going to be six intervals what is the length of
Alex787 [66]
What is the lenght display?
8 0
3 years ago
Other questions:
  • Factor w^2-7w-8 show work
    9·1 answer
  • PLEASE!!!!!!!!!!!!!HURRY!!!!!!!!!!!!!!!!!!!!!!!20 points!!!!!!!!!!!!!!!!!!!!!!1
    11·1 answer
  • Question 16:<br>10y = 10y​
    8·1 answer
  • SOLVE EACH SYSTEM USING SUBSTITUTION
    5·1 answer
  • In the figure Line “P” is the ____?
    10·1 answer
  • Which is the simplified form of the expression ((2^-2)(3^4))^-3*((2^-3)(3^2))^2
    7·1 answer
  • 1) There were 11 bales of hay in the barn. Jason stacked more bales in the barn
    13·1 answer
  • $1.75 times 50<br><br> $1.75 times 20
    14·2 answers
  • Fill in the blanks below in order to justify whether or not the mapping shown
    11·1 answer
  • How many solutions does this system have?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!