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
BartSMP [9]
2 years ago
15

Saul wants to bike 48 kilometers to taste some really good mangoes.

Mathematics
2 answers:
aliina [53]2 years ago
7 0

Answer:

\textsf{1)} \quad t=\dfrac{48}{r}

\textsf{2)} \quad \sf 2.4\:hours=2\:hours\:24\:minutes

Step-by-step explanation:

<h3><u>Part 1</u></h3>

<u />

\boxed{\sf Time=\dfrac{Distance}{Speed}}

Given:

  • Time = t hours
  • Distance = 48 km
  • Speed = r km/h

Substitute the given values into the formula:

\implies t=\dfrac{48}{r}

<h3><u>Part 2</u></h3>

Substitute r = 20 km/h into the derived equation from part 1 and solve for t:

\implies t=\dfrac{48}{20}=2.4\: \sf hours

Note: 2.4 hours = 2 hours 24 minutes

IrinaVladis [17]2 years ago
4 0

Answer:T=48/r and 2.4 hours

Step-by-step explanation:

You might be interested in
A family is staying in a hotel for 2 nights. The hotel costs $91.35 a night. About how much will they pay for the hotel?
statuscvo [17]
All we need to do to find the correct answer is to double the prize for a night. I'll "cut" it into pieces so you can see exactly how I calculated it:

$91.35 * 2 =
= $90.00 * 2 + $1.00 * 2 + $0.35 * 2 =
= $180.00 + $2.00 + $0.70 =
= <u>$182.70</u>

Answer: They will pay $182.70 for two nights at the hotel.
7 0
3 years ago
Read 2 more answers
The graph of a quadratic function has roots at -3 and -7 and a vertex at (-5, 4). What is the equation of the function in vertex
melomori [17]

Answer:

y = -(x + 5)² + 4

Step-by-step explanation:

The roots are -3 and -7, so:

y = a (x + 3) (x + 7)

Distribute and complete the square:

y = a (x² + 10x + 21)

y = a (x² + 10x + 25 − 4)

y = a (x² + 10x + 25) − 4a

y = a (x + 5)² − 4a

The vertex is (-5, 4), so a = -1.

y = -(x + 5)² + 4

3 0
3 years ago
(-2)-(-3/4) keep in improper form
Elena-2011 [213]
5/4 or 1 1/4

Solve -2 + 3/4= 1.25
3 0
3 years ago
Use the midpoint formula to find the midpoint between the following 2 points<br> R(6,-6) and G (4,2)
Likurg_2 [28]

Answer:

(5,-2)

Step-by-step explanation:

6+4=10

10/2=5

-6+2=-4

-4/2=-2

3 0
3 years ago
Which experiment describes a binomial experiment?
marshall27 [118]
Answer: the last option.
A binomial experiment is an experiment with only two possible outcomes.

In the first option, there is three possible outcomes (i.e. A, B, C)
In the second option, there is four poissible outcomes (i.e. ace, king, queen, jack)
The third option has six possible outcomes (i.e. six faces of a die)
In the last option, there are two possible outcomes (i.e. '2 number cubes')
6 0
3 years ago
Other questions:
  • Put the numbers in order from least to greatest.
    11·2 answers
  • Solve the equations for x and match the solutions.
    8·2 answers
  • Helppppp mathhhhhhhhhhhh
    5·1 answer
  • You chose a college loan plan that is compounded annually. You take out $10,000 on the loan, and it has an interest rate of 5.75
    7·1 answer
  • You are given 2 to 1 odds against tossing three heads with three​ coins, meaning you win ​$2 if you succeed and you lose ​$1 if
    11·1 answer
  • Write a system of linear equations for the problem below(you do not have to solve it) Twenty-six students attended the community
    13·1 answer
  • 5. Which graph matches the inequality ?*
    11·2 answers
  • What percentage of 2 hours is 30 minutes
    6·2 answers
  • In the ordered pair (-12,-6) what is the x-coordinate?
    9·2 answers
  • Johnny the monkey has $69 to spend on bananas. He pays $2.45 for each banana and buys x number of bananas, then pays $3.68 for t
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!