(c) Graph the function v. 85. Blood Pressure Each time your heart beats, your blood pres- sure first increases and then decreases as the heart rests between beats. The maximum and minimum blood pressures are called the systolic and diastolic pressures, respectively. Your blood pressure reading is written as systolic diastolic. A reading of 120/80 is considered normal. A certain person's blood pressure is modeled by the function p(t) = 115 + 25 sin(1607) where p(1) is the pressure in mmHg (millimeters of mer- cury), at time i measured in minutes. (a) Find the period of p. (b) Find the number of heartbeats per minute. (c) Graph the function p. (d) Find the blood pressure reading. How does this compare to normal blood pressure?

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

hi! i think the answer is 1/2 : )

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.