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
lara [203]
3 years ago
5

Joe runs each lap in 5 minutes. He will run at least 12 laps today. What are the possible numbers of minutes he will run today?

Use for the number of minutes he will run today. Write your answer as an inequality solved for .
Mathematics
2 answers:
worty [1.4K]3 years ago
8 0

Answer:

at least 60 min (1 hour)

Step-by-step explanation:

we know that a lap takes 5 min.

and we know he will run At least 12 laps

that means that the least number of min.he can run is 5x12=60

So, 60min is the answer

Marina CMI [18]3 years ago
5 0

Answer:

5m ≥ 12; 1 hour

Step-by-step explanation:

you can represent the number of minutes per mile by 5m, but he is running 12 laps. So therefore, he would run for 60 minutes, or 1 hour. 5m ≥ 12

You might be interested in
If 5 + 20 times 2^2 minus 3x = 10 times 2^- 2x + 5, what is the value of x?
LUCKY_DIMON [66]
The answer to the problem is going to be 3
4 0
3 years ago
Which is the equation of a parabola with a directrix at y = −3 and a focus at (5, 3)? y = one twelfth(x − 5^)2
ankoles [38]

The equation of a parabola with a directrix at y = -3 and a focus at (5 , 3) is y = one twelfth (x - 5)² ⇒ 1st answer

Step-by-step explanation:

The form of the equation of the parabola is  (x - h)² = 4p(y - k), where

  • The vertex of the parabola is (h , k)
  • The focus is (h , k + p)
  • The directrix is at y = k - p  

∵ The focus of the parabola is at (5 , 3)

- Compare it with the 2nd rule above

∴ h = 5

∴ k + p = 3 ⇒ (1)

∵ The directrix is at y = -3

- By using the 3rd rule above

∴ k - p = -3 ⇒ (2)

Solve the system of equations to find k and p

Add equations (1) and (2) to eliminate p

∴ 2k = 0

- Divide both sides by 2

∴ k = 0

- Substitute the value of k in equation (1) to find p

∵ 0 + p = 3

∴ p = 3

Substitute the values of h , k , and p in the form of the equation above

∵ (x - 5)² = 4(3)(y - 0)

∴ (x - 5)² = 12 y

- Divide both sides by 12

∴ \frac{1}{12} (x - 5)² = y

- Switch the two sides

∴ y =  \frac{1}{12} (x - 5)²

The equation of a parabola with a directrix at y = -3 and a focus at (5 , 3) is y =  \frac{1}{12} (x - 5)²

Learn more:

you can learn more about the quadratic equations in brainly.com/question/8054589

#LearnwithBrainly

8 0
3 years ago
Hey mate answer te question please ​
andrezito [222]

Answer:

7 \frac{37}{55}

Step-by-step explanation:

In order to solve an equation like this, you'll need to find a common denominator for your Fraction.

7 \frac{2}{5} + \frac{3}{11}

7 \frac{22}{55} + \frac{15}{55}

7 \frac{37}{55}

4 0
3 years ago
Which of the following would be an acceptable first step in simplifying the expression (cot x)/(1 - csc x) ?
alukav5142 [94]

Answer:

cotx(1+csc x)/(1-csc x)(1+csc x)

5 0
2 years ago
Read 2 more answers
I need help on math (polz dont give helpless answer)
o-na [289]

Answer:

free points cuz this was five days ago!! LETS GOOOOOO

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What does the expression “a red rag to the bull” suggest?
    6·1 answer
  • Please solve for x on numbers 14-18!!
    15·1 answer
  • Christopher has 3/4 of a pie . Alex has 2/3 of a pie. Jaden has 1/2of a pie. Who has the biggest amount? Who has the least? How
    13·1 answer
  • The investor owns __ of stock A<br><br><br> The investor owns __ of stock <br> B
    13·1 answer
  • The weights, in pounds, of the cats in an animal adoption center are normally distributed. If a random sample of cats is taken a
    12·1 answer
  • Luke bought a new jacket using a 10% off coupon. He paid $12.93 total, which inclues $1.43 in tax.
    8·2 answers
  • What type of triangle is formed by joining the points D17, 3), E8, 1), and<br> F4,-1)?
    12·1 answer
  • Find the unit rate.<br> 6,460 liters in 323 minutes<br> liters per minute
    12·2 answers
  • The scale below shows the weight of one apple. If Carly put another apple on the scale with the same weight as the first apple,
    5·1 answer
  • HELP!!! Lucas deposits $250,000 into two investment accounts. Over a year, the first account
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!