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
Solnce55 [7]
3 years ago
6

While exercising, a person's recommended target heart rate is a function of age. The recommended number of beats per minute, y ,

is given by the function y=f(x)=−0.85x+187 where x represents a person's age in years. Determine the number of recommended heart beats per minute for your age. Show each step in the process of this calculation.
Mathematics
1 answer:
inysia [295]3 years ago
4 0

Answer:

174.25

Step-by-step explanation:

To solve this equation I will assume you are 15 as this is a High School level problem.

1. Plug in 15 for x

-.85*15+187

2. Solve

-.85*15=-12.75

-12.75+187=174.25

You might be interested in
Christofle is making a doll house the doll house 6/10 meter high without the roof.Thelp roof is 15/100 meter high what will them
Alja [10]
You have to change the denominator of 6/10 into 100 then you will get 60/100 then you add 15/10+60/100
5 0
3 years ago
Johnny needs to save $24.00 to buy a new video game. Three weeks after saving, he has $6.00. After 6 weeks, he has $12.00. If Jo
Mrrafil [7]
He will need to save up for 12 weeks because he is getting 2 dollars a week.
It says after 3 weeks he saved 6, so divide six by three and the answer meaning he makes 2 a week. Next divide 24 by 2 and you get 12.
4 0
3 years ago
Read 2 more answers
Give 3 pairs of prime numbers that add up to 50
aleksley [76]

Answer:

3 and 47

7 and 43

19 and 31

Step-by-step explanation:

Prime numbers up to 50:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47

Therefore,

3 + 47 = 50

7 + 43 = 50

19 + 31 = 50

7 0
3 years ago
HELP ASAP:
tekilochka [14]

Answer:

Here's how I would do it.  

Step-by-step explanation:

If two triangles are similar, corresponding sides are in the same ratio.

We know the measures of b and a, so we can calculate the ratio b/a.

d and b are in the same ratio, so

\begin{array}{rcl}\dfrac{d}{c}& = & \dfrac{b}{a}\\d & = & c \times \dfrac{b}{a}\\\end{array}

We know the measures of c, b, and a, so we can calculate the value of d.

5 0
3 years ago
1.3.12
kondaur [170]

Answer:

<h3><em>(12, -6)</em></h3>

Step-by-step explanation:

The formula for calculating the midpoint of two coordinates is expressed as shown;

M(X, Y) = [(x1+x2)/2,  (y1+y2)/2]

Given the midpoint of ST to be ((6, -2) and one endpoint T is (0,2), according to expression above;

X = (x1+x2)/2

Y = (y1+y2)/2

From the coordinates, X = 6, Y = -2, x1 = 0 and y1 = 2, to get x2 and y2;

X = (x1+x2)/2

6 =  (0+x2)/2

cross multiply

12 = 0+x2

x2 = 12-0

x2 = 12

For 2;

Y = (y1+y2)/2

-2 =  (2+y2)/2

cross multiply

-4 = 2+y2

y2 = -4-2

y2 = -6

<em>Hence the other endpoint S(x2, y2) is (12, -6)</em>

<em></em>

3 0
3 years ago
Other questions:
  • If a central angle measures 25, then the measure of its intercepted arc is
    8·1 answer
  • In the science club there are 2 sixth graders for every 3 seventh graders.
    14·2 answers
  • If the diameter of a circle is 9 cm, then its circumference is 56.52 cm.<br> True or False
    5·1 answer
  • Find the value of A in the equation 5/a+3=3/A-2
    15·2 answers
  • Help me and please show your work 6(x-2) = 3(x-8)
    11·2 answers
  • Write the following equation in slope-intercept form: y-8= 4(x+10)
    10·2 answers
  • Write the equation of a line that is parallel to y= -7x+5 and passes through the point (0,6)
    5·1 answer
  • PLSS HELPP!! WILL GIVE BRAINLIEST
    10·1 answer
  • Help!! I need these requirements for my argumentive essay topic "Do violent video games make people more likely to be violent in
    6·1 answer
  • Design your own statistical question that you can ask at least twenty different people. Keep in mind that the question should re
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!