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krek1111 [17]
3 years ago
12

Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population th

e hour before?
3%
30%
130%
300%
Mathematics
2 answers:
myrzilka [38]3 years ago
7 0

Answer:

It's D

Step-by-step explanation:

LenaWriter [7]3 years ago
4 0

Answer:

D

Step-by-step explanation:

i got it right.

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sdas [7]
1/3 divided by 3/4 would be 4/9.
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I’m completely lost can anybody help solve this
Marizza181 [45]

Answer:

\huge\boxed{x=54^o}

Step-by-step explanation:

<em>Look at the picture.</em>

<em />

We have:

l=108^o

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7 0
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An equipment rental company charges a flat rate of $25,plusc$13 per day for insurance.kyle has $121.write an inequality to repre
Sergio [31]

13d+25≤121 represent the inequality to find the number of days.

Step-by-step explanation:

Flat rental fee of equipment = $25

No. of days = d

Per day fee = $13

Amount Kyle has = $121

According to given statement,

13d+25\leq 121

As the amount is $121, therefore, the total cost can either be a total of $121 or less.

13d+25≤121 represent the inequality to find the number of days.

Keywords: Linear inequalities

Learn more about linear inequalities about:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

3 0
3 years ago
1. 11 1/6 =? 2. 2 9/10 =? 3. - 4/12 =? Please help me
Jobisdone [24]

Answer:

1.Exact Form: 67/6

Decimal Form: 11.167

Mixed Number Form: 11 1/6

2. 2 9/10

3. Exact Form: −1/3

Decimal Form: −0.3333

4 0
3 years ago
The following triangle shows the length of each side using expressions.
grigory [225]
Answer:

A). 2(2n+7)+3n

B). 2(2(8)+7)+3(8)
2(16+7)+ 24
2(23)+24
46+24
70
4 0
3 years ago
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