We use unit rate in every day life, for example, when comparing prices at stores. One store may offer five bowls for $7.99 and the other one bowl for $2.45.
Answer:
(a) 0.023%
Step-by-step explanation:
Fill in the given number and do the arithmetic.
A(12) = 0.23·12·e^(-0.4·12) ≈ 0.0227 ≈ 0.023
The percentage of alcohol in the blood 12 hours after the drink is about 0.023.
17^2 because the equation for it is a^2+b^2=c^2 so the longest side (x) is the c so 10 i put as a and 7 i put as b. it will always be squared for pythagorean theorem so the equation will look like 10^2+7^2=17^2 and if it isn’t squared all you have to do is undo the squaring
Answer:
C. h(2) = 16
True statement
Step-by-step explanation:
The function has
Domain
-3 ≤ x ≤ 11
Range
1 ≤ h(x) ≤ 25
h(8) = 19
h(-2) = 2
Lets analyze each statement
A. h(13) = 18
False, x = 13 is not part of the domain
B. h(-3) = -1
False, -1 is not part of the range
C. h(2) = 16
True statement
D. h(8) = 21
False, the problem tells us that h(8) = 19
PQ = RQ and <PQR = 60°
Triangle PRQ is equivalent triangle so <QPR = <QRP = <PQR = 60°
PS = RS, and <PSR = 90°, triangle PSR is a <span>right isosceles triangle
</span>So
a = <SRP = 45°
and
b = <QRP - <SRP
b = 60° - 45°
b = 15°
answer
a = 45°
b = 15°