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
aksik [14]
3 years ago
13

Rosa can run 4 miles in 56 minutes. how many miles does rosa run is she runs for 42 minutes

Mathematics
2 answers:
Setler [38]3 years ago
5 0
3 miles in 42 minutes
sineoko [7]3 years ago
4 0
56/42= 1.33333....
4/1.33333...= 3

So Rosa can run 3 miles if she runs at the same speed for 42 minutes

You might be interested in
-2x3x simplify please
Anvisha [2.4K]

-6x is the answer hope it helps


4 0
3 years ago
Jan spends part of her year as a member of a gym. She then finds a better deal at another gym, so she cancels her membership wit
valkas [14]

She spent 8 months in the 1st gym and 4 months in the 2nd gym

Step-by-step explanation:

Jan spends part of her year as a member of a gym.

  • She then finds a better deal at another gym so she cancels her membership with the first gym after x months
  • She spends the rest of the year, y months, with the second gym
  • The membership to the first gym costs $75 per month, while the membership for the second gym costs $45 per month
  • She ended up spending a total of $780 over the course of the year

We need to find how much time she spent at each gym

∵ She spent x months in the 1st gym

∵ She spent y months in the 2nd gym

∵ Her course is a year

- There are 12 months in a year

∴ x + y = 12 ⇒ (1)

∵ The membership to the first gym costs $75 per month

∵ The membership to the second gym costs $45 per month

∵ She ended up spending a total of $780 over the course

∴ 75x + 45y = 780 ⇒ (2)

Now we have a system of equations to solve it

Multiply equation (1) by -45 to eliminate y

∵ -45x - 45y = -540 ⇒ (3)

- Add equations (2) and (3)

∴ 30x = 240

- Divide both sides by 30

∴ x = 8

- Substitute the value of x in equation (1) to find y

∵ 8 + y = 12

- Subtract 8 from both sides

∴ y = 4

She spent 8 months in the 1st gym and 4 months in the 2nd gym

Learn more:

You can learn more about the system of equations in brainly.com/question/2115716

#LearnwithBrainly

4 0
3 years ago
Pleasee mwa mwa mwa help me
sammy [17]

Answer: About (-2.414, 0) and (0.414, 0)

Step-by-step explanation:

       Let us graph the equation given and see what the x-intercepts are. These are points where the line intercepts the x-axis. <em>See attached</em>.

       This means our x-intercepts are at about (-2.414, 0) and (0.414, 0).

                        These are also equal to -1-\sqrt{2} and  -1+\sqrt{2}

8 0
1 year ago
Read 2 more answers
A game has a spinner with 12 equal sectors labeled 1 through 12.
victus00 [196]

Answer:multiple of 3

Step-by-step explanation:

12 is a multiple of 3 so 3 is the Awnser

4 0
2 years ago
Read 2 more answers
Find the equation of the line.
vovikov84 [41]

Answer:

<em>y = - x - 10 </em>

Step-by-step explanation:

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

<em>y = - x - 10</em>

3 0
3 years ago
Other questions:
  • What is 3.75 written in word form
    5·2 answers
  • Find the measure of W
    8·1 answer
  • What is the gcf of 30 and 45
    5·1 answer
  • Subtract.<br><br> (2x4−x2+5x−2)−(−x4+3x3+2x2−1)
    9·1 answer
  • What is 3.4/2.24 equal to? The four possible answers are 340/224, 34/224, 34/2.24, and 3.4/224 which one is correct
    13·1 answer
  • 1. Sum of two numbers = 15
    5·2 answers
  • Can someone do these for me and list the number because I’m struggling rn. And I’m having a breakdown lol.
    13·1 answer
  • 53.9 as a mixed number
    9·2 answers
  • An artist is making a scale model of a statue. On the model 2 inches represents 1 foot on the actual statues. Which graph best r
    7·2 answers
  • If (x − 2) ∶ 5 = 7 ∶ 9, then find the value of x.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!