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tia_tia [17]
3 years ago
7

Olution set for 8( 3x - 2)2(7x + 12)?

Mathematics
1 answer:
In-s [12.5K]3 years ago
6 0
Answer: x ≤ 4
___________
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12 posters for 36 student;21 poster for 63 students
TEA [102]
Mhm thats most definitely a trick question .
8 0
3 years ago
Scientist are studying a bacteria sample. The function f(x)=360(1.07)^x gives the number of bacteria in the sample at the end of
Lapatulllka [165]

Options :

A. The initial number of bacteria is 7.

B. The initial of bacteria decreases at a rate of 93% each day.

C. The number of bacteria increases at a rate of 7% each day.

D. The number of bacteria at the end of one day is 360.

Answer:

C. The number of bacteria increases at a rate of 7% each day.

Step-by-step explanation:

Given the function :

f(x)=360(1.07)^x ; Number of bacteria in sample at the end of x days :

The function above represents an exponential growth function :

With the general form ; Ab^x

Where A = initial amount ;

b = growth rate

x = time

For the function :

A = initial amount of bacteria = 360

b = growth rate = (1 + r) = 1.07

If ; (1 + r) = 1.07 ; we can solve for r to obtain the daily growth rate ;

1 + r = 1.07

r = 1.07 - 1

r = 0.07

r as a percentage ;

0.07 * 100% = 7%

7 0
3 years ago
True or False
matrenka [14]

Answer:

for saken it is better to use ordinary calculator than cp because they have a big difference. That's all I can say

8 0
3 years ago
I NEED THIS ANSWERED I DONT UNDERSTAND
Alex_Xolod [135]

Answer: 3.84

Step-by-step explanation:

If you time 6 by 0.8 you get 4.8 then you times 4.8 by 0.8 you get 3.84

Hope this helps :)

7 0
3 years ago
Read 2 more answers
710 pts;10% decrease
allochka39001 [22]
10%of 710 is 71

now we have 710-71=639
3 0
3 years ago
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