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
Katen [24]
3 years ago
11

Monica can walk 3.8 kilometers in 40 minutes, and she can jog twice that distance in the same amount of time. How far could Moni

ca jog in 1 hour at this rate?
Mathematics
1 answer:
Elanso [62]3 years ago
5 0
We know that
<span>Monica can walk 3.8 kilometers in 40 minutes
and
</span><span>she can jog twice that distance in the same amount of time
that means
in 40 minutes Monica can jog (3.8 km*2)-----> 7.6 km

1 hour=60 minutes
</span>by proportion<span>
7.6 km/40 minutes=x km/60 minutes
x=7.6*60/40----> x=11.4 km

the answer is
11.4 km</span>
You might be interested in
Please, someone, help me
qwelly [4]

Answer:

282.7 in³

Step-by-step explanation:

The solid is a cylinder

Volume of the cylinder = πr²h

Where,

radius (r) = 3 in.

height (h) = 10 in

Volume = π*3²*10

= π*9*10

= π*90

= 282.743339 ≈ 282.7 in³ (nearest tenth)

8 0
3 years ago
How many hours do you work if you work six hours for three days
Andrew [12]
I would say 18 hours or basically 1080 minutes or basically <span>64800 seconds</span>
8 0
3 years ago
Read 2 more answers
A popular smartphone costs about $357.50 to
antoniya [11.8K]

Step-by-step explanation:

first you find 60% of 357.50 which is $214.50. Next you would add $357.50+214.50=572

so the awnser is

the sale price of a popular smart phone is $572.

Hope this helps!!

7 0
3 years ago
Which of the following is a solution to the following system of inequalities?
iren2701 [21]

Option D: (0,3) is the solution to the inequalities.

Explanation:

From the given graph, we can see that the equation of the inequalities are

$y>-x+1$ and $y\leq 2 x+3$

To determine the coordinate that satisfies the inequality, let us substitute the coordinates in both of the inequalities $y>-x+1$ and $y

Thus, we have,

Option A: (1,-1)

Substituting the coordinates in $y>-x+1$ and $y\leq 2 x+3$, we get,

y>-x+1\implies-1>0 is not true.

$y\leq 2 x+3 \implies -1\leq 5 is true.

Since, only one equation satisfies the condition, the coordinate (1,-1) is not a solution.

Hence, Option A is not the correct answer.

Option B: (-4,0)

Substituting the coordinates in $y>-x+1$ and $y\leq 2 x+3$, we get,

y>-x+1\implies0>5 is not true.

$y\leq 2 x+3 \implies 0\leq -5 is not true.

Since, both the equations does not satisfy the condition, the coordinate (-4,0) is not a solution.

Hence, Option B is not the correct answer.

Option C: (3,-2)

Substituting the coordinates in $y>-x+1$ and $y\leq 2 x+3$, we get,

y>-x+1\implies-2>-2 is not true.

$y\leq 2 x+3 \implies -2\leq 9 is true.

Since, only one equation satisfies the condition, the coordinate (3,-2) is not a solution.

Hence, Option C is not the correct answer.

Option D: (0,3)

Substituting the coordinates in $y>-x+1$ and $y\leq 2 x+3$, we get,

y>-x+1\implies3>1 is true.

$y\leq 2 x+3 \implies 3\leq 3 is true.

Since, both equation satisfies the condition, the coordinate (0,3) is a solution.

Hence, Option D is the correct answer.

4 0
3 years ago
What is the probability of rolling 2 on a die
Pavlova-9 [17]

Answer:

1/6

Step-by-step explanation:

There are total of 6 numbers on a die, 1 through 6.

Getting 2 is one of the six possibilities.

Therefore, 1/6.

6 0
4 years ago
Read 2 more answers
Other questions:
  • Jacob surveyed members of three different gyms and recorded the number of hours they exercised last week. The mean and standard
    11·2 answers
  • The seats at a local baseball stadium are arranged so that each row has 5 more seat than the row in front of it. If there are fo
    13·1 answer
  • Two squares, each with an area of 25units are placed side by side to form a rectangle. What is the perimeter of the rectangle?
    10·1 answer
  • Which box plot represents the dot plot data
    6·1 answer
  • Please answer quickly.
    15·1 answer
  • What do you get when you cross a dog with a rose use these letters abdc
    6·1 answer
  • What is the denominator for 2/3 ?
    10·2 answers
  • X - 4y = 1 and 3x + 2y = -11. What is the solution to the system of equations?
    7·1 answer
  • Solve the math problems
    10·1 answer
  • Among 2165 passenger cars in a particular​ region, 235 had only rear license plates. Among 330 commercial​ trucks, 50 had only r
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!