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
andriy [413]
2 years ago
13

473 heartbeats in 5 1/2 minutes

Mathematics
1 answer:
BabaBlast [244]2 years ago
8 0

Answer:

86 heartbeats per minute

Step-by-step explanation:

i assume that's your question?

You might be interested in
Please help with algebra 2 logarithms. brainliest if you explain and worth 25 points
Ronch [10]

Answer: 3log5(2) - 1 or ~0,29203

Step-by-step explanation:

2log5(4) - log5(10)

log5(4^2) - log5(10)

log5(4^2/10)

log5(16/10)

log5(8/5)

Log5(8) - log5(5)

log5(2^3) - 1

3log5(2) - 1

5 0
1 year ago
(1 point) In 7 years Harry and Sally would like to have $14000 for a down payment on a house. How much should they deposit each
den301095 [7]

Answer:

$110.37

Step-by-step explanation:

Assuming the monthly payment is made at the beginning of the month, the formula for the monthly payment P that gives future value A will be ...

... A = P(1+r/12)((1+r/12)^(nt) -1)/(r/12) . . . . n=compoundings/year, t=years

... 14000 = P(1+.11/12)((1+.11/12)^(12·7) -1)/(.11/12)

... 14000 = P(12.11)((1+.11/12)^84 -1)/0.11 ≈ P·126.84714 . . . . fill in the given values

... P = 14000/126.84714 = 110.37 . . . . . divide by the coefficient of P

They should deposit $110.37 at the beginning of each month.

6 0
3 years ago
Find point P that divides segments AB into a 2:3 ratio.
nasty-shy [4]
\bf ~~~~~~~~~~~~\textit{internal division of a line segment}
\\\\\\
A(-3,1)\qquad B(3,5)\qquad
\qquad \stackrel{\textit{ratio from A to B}}{2:3}
\\\\\\
\cfrac{A\underline{P}}{\underline{P} B} = \cfrac{2}{3}\implies \cfrac{A}{B} = \cfrac{2}{3}\implies 3A=2B\implies 3(-3,1)=2(3,5)\\\\
-------------------------------\\\\
P=\left(\cfrac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \cfrac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)

\bf -------------------------------\\\\
P=\left(\cfrac{(3\cdot -3)+(2\cdot 3)}{2+3}\quad ,\quad \cfrac{(3\cdot 1)+(2\cdot 5)}{2+3}\right)
\\\\\\
P=\left(\cfrac{-9+6}{5}~~,~~\cfrac{3+10}{5}  \right)\implies P=\left(-\frac{3}{5}~~,~~\frac{13}{5}  \right)
6 0
3 years ago
a $3 500.00 principal earns 3 interest compounded semiannually after 20 yeara what is the balance in the account
Amiraneli [1.4K]
A=3,500×(1+0.03÷2)^(2×20)
A=6,349.06
5 0
3 years ago
-10t+8+-2t=16<br> I need help!
Nutka1998 [239]

Answer:

there are two answers

Step-by-step explanation:

Exact form   T=-2/3

Decimal form   T=0.666666 and so on

Hope this helps :)

3 0
3 years ago
Other questions:
  • If i have a 85% and get a 0/45 on a quiz whats my grade now? quizzes are 40% of my grade
    8·1 answer
  • ASAP! GIVING BRAINLIEST! Please read question 10 THEN answer correctly! No guessing.
    15·1 answer
  • Plot the image of point C under a dilation about the origin (0,0) with a scale factor of 1/5
    10·1 answer
  • 35 POINTS!!!!!!
    6·1 answer
  • WILL GIVE CROWN..........Area of triangle PQR = 10.2 square units Area of triangle PRS = 11.5 square units Area of triangle PST
    6·2 answers
  • Suppose you work in a clothing store. Each week you earn $250 plus a commission equal to 2.5% of your sales. This week your goal
    12·1 answer
  • Two years ago, my age was four times that of my son. Eight years ago, my age was 10 times that of my son. If we call the age of
    6·1 answer
  • Help asapppp!!!!! Thankssss
    9·1 answer
  • Join my among us code <br><br> EDTHOF
    9·2 answers
  • Find the area and the circumference of the circle. Round your answers to the nearest hundredth. PLEASE SHOW WORK
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!