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
skad [1K]
4 years ago
13

Marc's workout consists of swimming and practicing yoga. While swimming he burns 7 calories per minute, and while practicing yog

a he burns 5 calories per minute. Marc wants to burn at least 400 calories each day. Let x be the number of minutes he spends swimming and let y be the number of minutes he spends practicing yoga. Write an inequality that models this situation.
Mathematics
1 answer:
Scorpion4ik [409]4 years ago
7 0

Answer:

7x + 5y ≥ 400

Step-by-step explanation:

Given:

Swimming burns = 7 calories per minute

Yoga burns = 5 calories per minute

At least calories burn = 400

Total minutes of swimming = x

Total minutes of yoga = y

Find:

Inequality

Computation:

7 calories per minute(Total minutes of swimming) + 5 (Total minutes of yoga) ≥ 400

7x + 5y ≥ 400

You might be interested in
What can be concluded from the pie chart?
QveST [7]

The information that can be concluded from the pie chart is in 2018, more than one-fourth of the revenue collected for state and local governments in Florida came from sales taxes.

A pie chart is a circular graph that is used to show information. The circle is divided into sectors used to represent a numerical proportion. A pie chart adds up to 100%.

The pie chart in this question shows the sources of state and local revenue for Florida in 2018. The circle is divided into seven sectors that represent the sources of revenues.

The following can be deduced from the pie chart:

  • Excise taxes represent 1.2% of 100% of the circle. This is the smallest source of revenue for the state of Florida. Corporate income taxes represent 2% of the circle. Income from excise tax was less than income from corporate income taxes.

  • The sector that represents property tax is 13.7% and the sector that represents sales tax is 26.1%. Sales tax was a greater source of revenue when compared with property tax.

  • The proportion of sales tax to total revenue is 26.1%. This is more than 25%(1/4) of total revenue.

To learn more about pie charts, please check: brainly.com/question/5870339?referrer=searchResults

3 0
3 years ago
I need help with this question :-/
Karolina [17]
3s = 72 (Multiply 8 both side).

s = 24 (divide by 3 both side)

24 students
6 0
4 years ago
Please Help!!
LuckyWell [14K]

the discriminant is:

D = (-1)^2 - 4*(-2)*6 = 49

We have a positive discriminant, which means that we have two real solutions.

<h3>How to find the discriminant?</h3>

For the general quadratic equation, the discriminant is:

a*x^2 + b*x + c = 0

The discriminant is:

D = b^2 - 4ac

In this case, the quadratic equation is:

6*x^2 - x - 2 = 0

Then we have:

a = 6, b = -1, c = -2

Replacing that in the discriminant equation:

D = (-1)^2 - 4*(-2)*6 = 49

We have a positive discriminant, which means that we have two real solutions.

If you want to learn more about quadratic equations:

brainly.com/question/1214333

#SPJ1

5 0
2 years ago
Hayden bought 48 new trading cards. Three fourths are baseball cards. How many baseball cards Hayden buy?
schepotkina [342]
36 cards.....

48              3              144
----     *     -----     =    ------    =    36 
1                4                4


36 baseball cards 
8 0
3 years ago
What is the lcm of 6 and 16?
Lilit [14]
Lcm stands for Least common multiple

The lcm of these numbers is 48

6 - 6, 12, 18, 24, 30, 36, 42, [ 48]

16 - 16, 32, [48 ]

Therefore 48 is the lcm because it is the lowest number 6 and 16 have in common
8 0
4 years ago
Read 2 more answers
Other questions:
  • Let k(t) be a measure of the knowledge you gain by studying for a test for t hours. which do you think is larger, k(8) − k(7) or
    12·1 answer
  • What is the probability that a fair die never comes up an even number when it is rolled six times?
    11·1 answer
  • Help help...... please
    14·1 answer
  • G + 48 = 89<br> g = ?<br> Waht does the g mean?
    11·1 answer
  • Find the approximate distance between points (4, -2) and (-2, 3).
    13·1 answer
  • Write a question that can be answered by making a tally chart
    7·1 answer
  • What is 3/4 divided by 1/12
    5·2 answers
  • Helpppp!!!!!!!!!!!!.<br> ......<br> ....
    12·1 answer
  • This is about similar polygons in geometry
    13·1 answer
  • Y=2/7x - 3<br> a. m=2/7, b=-3<br> b. m=-3, b=2/7<br><br> a or b
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!