Answer:
-5.
Step-by-step explanation:
y < -3 means that y is lesser than -3. The only number lesser than -3 in the options is -5. The rest are more than -3 so they are wrong.
Answer:

Step-by-step explanation:
<u>Step 1: Make an expression</u>
What number is 30 percent of 200

<u>Step 2: Multiply</u>
<u />

Answer: 
<h3>There are 189 bacteria in 5 hours</h3><h3>There are 13382588 bacteria in 1 day</h3><h3>There are

bacteria in 1 week</h3>
<em><u>Solution:</u></em>
Given that,
A type of bacteria has a very high exponential growth rate of 80% every hour
There are 10 bacteria
<em><u>The increasing function is given as:</u></em>

Where,
y is future value
a is initial value
r is growth rate
t is time period
From given,
a = 10

<em><u>Determine how many will be in 5 hours</u></em>
Substitute t = 5

y = 189
Thus, there are 189 bacteria in 5 hours
<em><u>Determine how many will be in 1 day ?</u></em>
1 day = 24 hours
Substitute t = 24

Thus, there are 13382588 bacteria in 1 day
<em><u>Determine how many will be in 1 week</u></em>
1 week = 168
Substitute t = 168

Thus there are
bacteria in 1 week
Hello :
<span> -7x-6y=59...(1)
-8x-6y=58...(2)
(1)-(2) : x = 1
subsct in (1)
-7-6y = 59
6y =-66
y = -11
</span>
<span>4/5 x 1/2 = 2/5
blank = 1/2</span>