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
mars1129 [50]
3 years ago
6

Find the unknown value

Mathematics
1 answer:
Law Incorporation [45]3 years ago
4 0
You have to cross multiply
7x3=21
21 divided by 6 = 3.5 or 3 1/2
You might be interested in
54 is 75% of ______________
Levart [38]

54=3x/4

18=x/4

18*4=x

72=x


6 0
3 years ago
For the function f(x) = -5x, which ordered pair will be a point on the graph of the function?
Kipish [7]
The answer would be D 0,0
4 0
3 years ago
Need help ASAP DUE IN ONE DAY thanks
erastovalidia [21]

Answer:

(5k+14)(3k+8)

Step-by-step explanation:

7 0
3 years ago
Solve the system by substitution.<br> y = -9x<br> y = 2x + 33
Gwar [14]

Answer:

y =  - 9x \\ theny = 2x + 33 \\  - 9x = 2x + 33 \\  - 9x - 2x = 33 \\  - 11x = 33 \\ x =  \frac{ - 33}{11}  =  - 3 \\ x =  - 3 \\then\\ y=-9×-3=21\\ thank \: you

5 0
3 years ago
Use the information frompart a to write an equation representing the number of colories burned each minute while bowling. Let m
Fofino [41]

Answer:

To find the number of calories burned:

Find the Metabolic Equivalent of Task (MET) value of the task.

Calculate the number of calories burned per minute. (MET x body weight in kg x 3.5) / 200.

Multiply the calories burned per minute by the number of minutes of activity.

Now, as per the question, weight is 125 pounds (lb), we will convert the weight in kilogram (kg) which is 1 lb = 0.453 kg, it means 125 lb = 56.7

Now we have to find the MET,

A metabolic equivalent (MET) value is a measurement of the energy cost of a specific physical activity for a specific period of time.

For example. A MET of 1 would be roughly equivalent to a person's energy expenditure from sitting still in a room temperature and not actively digesting food.

As per the Calorie guide value of MET for bowling is 3.9

Now the overall formula is

Calorie Burn (x) = ((MET * body weight in kg * 3.5) / 200) * (Number of minutes) m

x = ((3.9*56.7*3.5)/200) * m

Finally, x = 3.87 m represents the number of calorie burned (x) while bowling m minutes.

8 0
3 years ago
Other questions:
  • 85 out of 200 workers in a building arrive at 8:00 a.m. What percent of workers in the building do NOT arrive at 8:00 a.m.?
    13·1 answer
  • AB and AD are tangents of the circle with the center at C. The measure of BDC = 45o, and the circle has a diameter of 4. Which i
    14·1 answer
  • In a pizza eating contest, Darren ate of an 18-inch pizza in of a minute.
    10·1 answer
  • What is 5 1/2 minus 3 1/4
    8·2 answers
  • MARKNING BRAINLEST ! :) * The table shows a linear function, find the values of A , B , &amp; C. Show your work.
    8·1 answer
  • Multiply.<br> (3x + 2)(3x - 2)<br> A. x² + 12x- 4<br> B. 9x² – 12x - 4<br> c. 9x - 4<br> D. 9x² + 4
    14·1 answer
  • How to integrate 1/(1-y)^2
    15·1 answer
  • Solve for A<br> a=22/7•13/4^2
    11·2 answers
  • Inequality of t+250+800
    7·1 answer
  • Solve (MAFS.912.A-REI.2.3)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!