Write a single or compound inequality for each scenario.
a. the scores on the last test ranged from 65% to 100%.
b. to ride the roller coaster, one must be at least 4 feet tall.
c. unsafe body temperatures are those lower than 96℉ or above 104℉.

a)  0.65 ≤ ×  ≥ 1

b)  4 ≤ ×

c)  96 > ×    or        ×  >  104  

Step-by-step explanation:

We choose x as a variable for all cases

a)  from 65% to 100%                                  ⇒    0.65 ≤ ×  ≥ 1

b) At least 4 feet tall                                   ⇒      4 ≤ ×

c) lower than 96℉ or above 104℉            ⇒       96 > ×    or        ×  >  104  

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.