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
kiruha [24]
3 years ago
7

Leo the Rabbit

Mathematics
1 answer:
Alla [95]3 years ago
3 0

Answer:

2?

Step-by-step explanation: because he can hop them one step at a time or two steps at a time

You might be interested in
The original price of a skateboard is 50$.The skateboard is on sale for 20% off.What is the sale price?
ki77a [65]

Answer:

50 × 0.8 = $40

6 0
2 years ago
Read 2 more answers
Super Dave Osborne stands at the bottom of a canyon elevation 256 feet below sea level, he throws a piano up at a velocity of 3
fgiga [73]

Answer:

The piano was in the air for 18.34 seconds.

Step-by-step explanation:

The height of the piano after t seconds is given by the following equation:

f(t) = -16t^{2} + 320t - 256

Initially, the piano is below the ground level. At the first root of the equation, it will go into the air, and then some time after that it will fall down again, which is at the second root of the equation.

Roots of a quadratic equation:

Given a second order polynomial expressed by the following equation:

ax^{2} + bx + c, a\neq0.

This polynomial has roots x_{1}, x_{2} such that ax^{2} + bx + c = a(x - x_{1})*(x - x_{2}), given by the following formulas:

x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}

x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}

\bigtriangleup = b^{2} - 4ac

In this question:

f(t) = -16t^{2} + 320t - 256

So

a = -16, b = 320, c = -256

\bigtriangleup = (320)^{2} - 4*(-16)*(-256) = 86016

t_{1} = \frac{-320 + \sqrt{86016}}{2*(-16)} = 0.8348

t_{2} = \frac{-320 - \sqrt{86016}}{2*(-16)} = 19.17

Subtracting:

19.17 - 0.8348 = 18.34

The piano was in the air for 18.34 seconds.

6 0
3 years ago
Of the 18 students who received an allowance, 16 do chores around the house. What fraction of the students, in the simple list f
Reil [10]
8/9 because it is equal to 16/18
5 0
3 years ago
Read 2 more answers
What is the solution set of the equation x^2-3x-10=0
enyata [817]
X=-2 OR X=5 hope thats your answer

7 0
3 years ago
A scuba diver is swimming at an elevation of 52 feet below sea level. She sees it'school of fish and rises 16 feet to watch the
amm1812

-46

52-16=negative 46 because shes still below sea level

7 0
2 years ago
Read 2 more answers
Other questions:
  • (4n+4)(5n-8)
    6·1 answer
  • Given: f(x) = x2 and g(x) = 2x +1, find f(g(x)].<br> 4x² + 4x + 1<br> 4x² + 1<br> 2x²+1
    9·2 answers
  • Ethan writes 1/6 of a page in 1:12 of a minute how much time does it take him to write a full page
    11·1 answer
  • Calculate the distance between points A(4, 6) and B(-3, 9)
    12·1 answer
  • Ava spends about 45 minutes studying each day. She also practices the piano for an average of 20 minutes per day, and she practi
    15·1 answer
  • Bobby is making model train cars from wood. He needs 3/4 inches of wood for each train car. If Bobby has a piece of wood that is
    15·1 answer
  • Can someone please help!!
    8·1 answer
  • For number one please
    5·2 answers
  • Find the probability that a point choseb at randon the figure will lie in the shaded region. Write your anser as a percentage ro
    6·2 answers
  • Sarah is going on a trip. She drives for 1 hours and 15 minutes, rests for 15 minutes and drives for another 2 hours 50 minutes.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!