Last question of the day for 20 points :)
Answers
Therefore:
4=a*b⁰
b⁰=1, so a=4.
----------
When x=1, y=2...
Therefore:
2=4*b¹
4b=2
b=2/4
So... b=1/2.
This means that:
y=4*((1/2)^x)
Answer:
When x=0, y=4...
Therefore:
4=a*b⁰
b⁰=1, so a=4.
----------
When x=1, y=2...
Therefore:
2=4*b¹
4b=2
b=2/4
So... b=1/2.
This means that:
y=4*((1/2)^x)
Step-by-step explanation:
Related Questions
Plz help... 6b - 49 =2(b - 3)
A cylinder is full at 471 cm³ and has a radius of 5 cm. It currently contains 314 cm³ of water.What is the difference between the height of the water in the full cylinder and the height when 314 cm³ of water remains in the cylinder?” Use 3.14 to approximate pi.
a box contains 4 white balls and 6 yellow balls a ball is drawn at random light from the box and is not replaced what is the probability that both balls are white
Write 0.5 as a fraction in simplest form.
Outcome Number of trials
15 150 1500
white 5 61 680
green 9 74 713
red 1 15 107
A.
1
B.
4
C.
6
D.
7
Answers
lets REALLY hope that helps
1. $1.27
2. $1.31
3. $2.00
4. $2.18
Answers
Answer:
Option 4: $2.18
Step-by-step explanation:
Lets first analyse our given information. We know that:
- Original Cost Per Jug: $0.80
- Mark Up cost: 150%
- Sales Tax: 9%
Now the Mark Up cost essentially means that the original price of any item has gone up (i.e. increased). So first let us find the Mark Up final cost of a $0.80 jug when price has increased by 150%, as follow:
Thus the jug after the mark up now costs $2.
Now lets compute the sales tax on the final jug cost, thus the 9% Tax on $2 as follow:
So finally the total cost of a jug of iced tea from A-1 Deli is $2.18 dollars (i.e. Option 4).
Answer:
2.18
Step-by-step explanation:
Hi Hello Hi Hello
Answers
c (+16) + (-16) =
d (+16) - (-16) =
e (+16) + (+16) =
f (+16) - (+16) =
g (-16) + (+16) =
h (-16) - (+16) =
AYUDAA
Answers
B: (-16) - (-16) = 32
C: 16 + (-16) = 0
D: 16 - (-16) = 32
E: 16 + 16 = 32
F: 16 - 16 = 0
G: (-16) + 16 = 0
H: (-16) - 16 = -32
Answer:d
Step-by-step explanation:
Answers
y - pencil
6x + 5y = 2.50
3x + 2y = 1.15
Thus, 3x = 1.15 - 2y
Therefore, 6x = 2.30 - 4y
Substituting the value of 6x ;
(2.30 - 4y) + 5y = 2.50
or, 2.30 + y = 2.50
=> y = 0.20.
Substituting the value of y ;
6x = 2.30 - 4(0.20)
6x = 2.30 - 0.80 = 1.5
6x = 1.5
=> x = 0.25
Thus, 1 pen costs 0.25 $ and 1 pencil costs 0.20$.
Thus, cost of one pen is 0.25$.
Cost of 4 pencils is 0.80 $
0.25$ + 0.80$ = 1.05$
Answers
1) 2/3 *12
You basically do this
2/3 * 12/1 = 24/3 which = 8!
2) 13 * 1/2
= 13/1 * 1/2
= 13/2
= 6 1/2
Hope this helps!