Answer:
2.5 hours is the time it will take.
Step-by-step explanation:
50t + 55t-30 = 235
105t = 265
T = 2.5 hours (rounded to one d.p)
Answer:
A
Step-by-step explanation:
The general form of compound growth formula is:
Where
F is the future amount
P is the initial amount
r is the rate of growth in decimal
t is the time in years
In the problem, initially there is 825 quail, so
P = 825
The future amount is given as "Y", so we will replace "F" of formula by "Y"
The rate of growth in 13%. This converted to decimal is:
13/100 = 0.13
The time is 3 years, so t = 3
Now, we substitute and find the model equation:
Correct answer choice is A
Answer:
A,D,E
Step-by-step explanation:
These three expressions are simply rewritings of the original equation.
Answer:
Step-by-step explanation:
Answer:
or
Step-by-step explanation:
Let
h ----> a skier's height in centimeters
we know that
A ski shop sells skis with lengths ranging from 150 centimeters to 220 centimeters
The interval of the skis is -----> [150,220]
The compound inequality that represents the heights (in centimeters) of skiers the shop does not provide skis is
----> inequality A
or
----> inequality B
<em>Solve inequality A</em>
Divide by 1.16 both sides
<em>Solve inequality B</em>
Divide by 1.16 both sides
therefore
or