Answer:
x = 14
Step-by-step explanation:
(5x - 19)° and (9x + 3)° are the measures of the interior angles on the same side of the transversal.
Therefore,
(5x - 19)° + (9x + 3)° = 180°
(5x - 19 + 9x + 3)° = 180°
(14x - 16)° = 180°
14x - 16 = 180
14x = 180 + 16
14x = 196
x = 196/14
x = 14
Answer:
kk thx
Step-by-step explanation:
Answer:
each dose = 6.7 mL ( to 1 decimal place)
Step-by-step explanation:
Total volume of vial = 20mL
each dose of vial = 1/3 of the total volume
let us express this fraction as a real number:
1/3 of 20 = 1/3 × 20
Since we are to express the answer as a decimal, let us convert the fraction to decimal:
1/3 = 0.3333
∴ 1/3 × 20 = 0.3333 × 20 = 6.667 mL
since we are dealing with drugs, it'll be appropraite to express the answer to 1 d.p
∴ each dose = 6.7 mL
Answer:
Step-by-step explanation:
Interesting problem.
At 6<x<8,
f(x) = x-7
at 5<x<8
g(x) = (15-x)/2
=>
y(x)
= f(x)*g(x)
= (x-7)(15-x)/2
= (x^2+22x-105)/2
differentiate y(x) with respect to x,
y'(x) = -x+11
at x = 7,
y'(7) = -(7) + 11 = 4