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
larisa [96]
2 years ago
14

I asked more than 10 times Still no steps to a solution

Mathematics
1 answer:
Alisiya [41]2 years ago
8 0

Answer:

C 200

Step-by-step explanation:

It does not appear to be LINEAR so

Start with :

pulse rate = y = 73e^kx  

sub in x = .7      when y = 155

155 = 73 e^(.7 * k)

ln ( 155/73)  =  .7k

.75296567  = .7k

     k = 1.07567

for x = 0.9 :

pulse rate  =  y = 73 e^(1.07567 * .9)  = ~ 192      so I expect answer is 200

You might be interested in
A circle has a radius of 7.5 centimeters and a central angle AOB that measures 90 degrees. What is the length of the intercepted
Julli [10]
Since there are 360^{\circ} in a circle, and central \angle AOB = 90^{\circ}, you can see that the part "sliced out" by the central angle is \frac{90^{\circ}}{360^{\circ}} = \frac{1}{4} of the whole circle.

This means that the length of the intercepted arc \stackrel{\frown}{AB} is \frac{1}{4} of the circumference of the circle. So,

\stackrel{\frown}{AB} = \frac{1}{4}(2 \pi r) = \frac{1}{4}(2 \pi (7.5 cm)) = \bf \frac{15 \pi}{4} cm



6 0
3 years ago
Convert 0.0002 ug to mg:<br> Please help
Ksju [112]

1 ug = 0,001 mg

0,0002 ug= x

x= (0,0002×0,001)/1

x= 2e-7

8 0
3 years ago
What is the answer and steps to do it 45 +5/6x =50
Nookie1986 [14]
<span><span>Equation:- 45+<span><span>5/6 </span>x</span></span>=50
</span>1) Simplify both sides of the equation. <span><span><span><span>5/6 </span>x </span>+ 45 </span>= 50
</span>2) Subtract 45 from both sides. <span><span><span><span><span>5/6 </span>x </span>+ 45 </span>− 45 </span>= <span>50−45 </span></span><span><span><span>5/6 </span>x</span>=5
</span>3) Multiply both sides by 6/5.<span><span><span>(<span>6/5</span>)</span>*<span>(<span><span>5/6 </span>x</span>)</span></span>=<span><span>(<span>6/5</span>)</span>*<span>(5)</span></span></span><span>x=6

SO, x=6.
</span>
Hope I helped.
4 0
3 years ago
Use the table of the equation C = 0.15t + 2.50 to estimate how long you
kotegsom [21]

Answer:

I'm a little confused about the question but if it's asking what C= then If I'm correct it's 5.10 but FYI I have no idea if it's right so sorry if I got it wrong

7 0
3 years ago
I WILL GIVE BRAINLIEST!!!
andre [41]

Answer:

67% and subtracted

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Solve the inequality. 2(4 + 2x) ≥ 5x + 5? x ≤
    5·2 answers
  • Six divided by two hundred seventy six
    11·2 answers
  • Which expression would be easier to simplify if you used commutative property to change the grouping?
    5·2 answers
  • What is 32.8 divided by 20 15/8 <br> ?
    12·2 answers
  • Which choice is equivalent to the quotient shown here when x is greater than or equal to 0?
    6·1 answer
  • Express the fraction 11/30 in decmail form
    15·2 answers
  • Please help me with this problem i tried
    14·2 answers
  • 50 POINTS
    11·2 answers
  • Find the slope of a line parallel to each given line
    5·1 answer
  • Pls help this is due today and i have no idea
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!