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
Olenka [21]
2 years ago
11

Another doctor suggest that for women, there are two researched formulas to find a maximum heart rate m in terms of age a m=220

-a m=206-(0.88xa) using the two equations, at what age year and months would both formulas give the same solution for m? How did yoh find this age? Is your solution reasonable? Explain your reasoning
Mathematics
1 answer:
Fed [463]2 years ago
3 0

Answer:

At 116 years and 8 months, the rate would be the same

The solution is not reasonable

Step-by-step explanation:

Given

m = 220 - a

m = 206 - (0.88 * a)

Solving (a): At what age would both rate be equal

To do this, we simply equate both expressions.

m = m

This gives

220 - a = 206 - (0.88 * a)

220 - a = 206 - 0.88 a

Collect Like Terms

0.88a - a = 206 - 220

-0.12a=-14

Divide both sides by -0.12

\frac{-0.12a}{-0.12} =\frac{-14}{-0.12}

a =\frac{-14}{-0.12}

a =\frac{14}{0.12}

Multiply fraction by 100/100

a = \frac{14*100}{0.12*100}

a = \frac{1400}{12}

a = 116\frac{8}{12}

<em>This implies at 116 years and 8 months, the rate would be the same</em>

Is the solution reasonable?

No, it is not reasonable, considering the life expectancy of women to be around 70-72 years old.

116 years old is way too bigger than the life expectancy.

You might be interested in
fourteen less than five times a number is three times the number. define a variable, write an equation, and solve to find each n
goldfiish [28.3K]

5x-14=3x

Then you just solve for x

X being 7

Hope this helped!

5 0
3 years ago
Last month, a company had receipts totaling $3,700. The company had overhead costs of $444. What is the rate of overhead?
Arlecino [84]
The rate of the over head is 12%
5 0
3 years ago
Read 2 more answers
Write the fraction or mixed number as a percent 43/50
jok3333 [9.3K]

Answer:

86%

Step-by-step explanation:

Check attachment

5 0
3 years ago
Read 2 more answers
Over the last 40 years, the percent decrease in egg consumption in the U.S. is 35%. Forty years ago, the average consumption was
Kisachek [45]

Answer:

260 eggs per person per year.

Step-by-step explanation:

We have been given that over the last 40 years, the percent decrease in egg consumption in the U.S. is 35%. Forty years ago, the average consumption was 400 eggs per person per year.

To find the average consumption of eggs today, we will find 65% (100%-35%) of 400.

\text{The average consumption of eggs today}=\frac{65}{100}\times 400

\text{The average consumption of eggs today}=65\times 4

\text{The average consumption of eggs today}=260

Therefore, the average consumption of eggs today is 260 eggs per person per year.

7 0
3 years ago
I NEED THIS DONE HELP
eimsori [14]

Answer:

A) f = e x 15

Step-by-step explanation:

Whenever you multiply the e input value by fifteen, you get the correlation d output value.

4 0
3 years ago
Other questions:
  • Molly has five cupcakes jack has teo rhey combinde rhat what do they get
    7·2 answers
  • Graphing Worksheet Homework: Determine the equation of the line that has slope -6 and goes through the point (-1,6).
    7·2 answers
  • Ples help!!!!!!!!!!!!!!
    7·1 answer
  • Part H: Joe wants to buy a new pair of sneakers which cost $128.00,including tax.Write an inequality to show the minimum whole n
    6·1 answer
  • 16,15,13,12,17,14,11,9,11,9,10,9 find the median,first quartile (Q1), and third quartile (Q3)
    12·2 answers
  • A repairman charges $40.50 per hour. this can be written as $40.50x.evaluate this expression if he works for 5 hours.
    8·2 answers
  • When rolling a fair number cube with numbers 1 through 6, what is the probability of rolling a number greater than 4?
    7·1 answer
  • PLEASE HELP!!! WHOEVER GETS THE ANSWER RIGHT GETS BRAINLIEST!!!
    13·2 answers
  • Which equation is equivalent to the formula below? <br> Y = A ( X - H) ^2 + K
    6·2 answers
  • The following chips are placed in a bucket: 1 red, 9 yellow, 6 blue, and 11 green. One chip is randomly selected from the bucket
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!