1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
2 years ago
9

A researcher is studying the growth of bacteria. He starts eith 280 of the bacteria. It grows continuously at a rate of 6% per h

our. How many bacteria will there be in 16 hours?​
Mathematics
1 answer:
-Dominant- [34]2 years ago
7 0
\bold{ANSWER:}
711

\bold{EXPLANATIONS:}

You might be interested in
Find the whole quantity if 5 percent of it is 500​
liq [111]

Answer:

10,000

Step-by-step explanation:

500/0.05= 10,000

You take the amount you are given divided by the decimal form of the percentage you are given to find the answer.  It's a reverse from the way you find 5% of 10,000.

0.05=5%

Check your work: 10,000*5%= 500

5 0
2 years ago
Given that rectangle LMNO with coordinates L(0,0), M(3,0), N(3,7), O(0,7), P is the midpoint of LM⎯⎯⎯, and Q is the midpoint of
Elina [12.6K]

The midpoint of a line divides the line into equal segments.

The option that proves PQ = LO is (a)

The given parameters are:

\mathbf{L = (0,0)}

\mathbf{M = (3,0)}

\mathbf{N = (3,7)}

\mathbf{O = (0,7)}

P is the midpoint of LM.

So, we have:

\mathbf{P = \frac{LM}{2}}

\mathbf{P = (\frac{(0 +3}{2},\frac{0+0}{2})}

\mathbf{P = (\frac{3}{2},0)}

Q is the midpoint of NO.

So, we have:

\mathbf{Q = \frac{NO}{2}}

\mathbf{Q = (\frac{(3 +0}{2},\frac{7+7}{2})}

\mathbf{Q = (\frac{3}{2},7)}

Distance PQ is calculated as follows:

\mathbf{d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}}

This gives:

\mathbf{PQ = \sqrt{(3/2 - 3/2)^2 + (0 - 7)^2}}

\mathbf{PQ = \sqrt{ 7^2}}

\mathbf{PQ = 7}

Distance LO is calculated as follows:

\mathbf{LO = \sqrt{(0 - 0)^2 + (0 - 7)^2}}

\mathbf{LO = \sqrt{ 7^2}}

\mathbf{LO=7}

So, we have:

\mathbf{PQ = 7}

\mathbf{LO=7}

Thus:

\mathbf{PQ = LO}

Hence, the correct option is (a)

Read more about distance and midpoints at:

brainly.com/question/11231122

8 0
2 years ago
Help me with all of them
inessss [21]
Use the equation
For A. The problem would be set up like so

5 _ -1
--------
4 _ -2

Start by subtracting 5 minus -1 which is 6 because minus a negative becomes a positive then subtract 4 minus -2 which is 6, remember minus a negative becomes a positive, then divide 6/6 to get 1

For B.

-5 _ -0
----------
3 _ -1

Again subtract -5 by -0 which no matter what will be -5. Then make -1 positive because it's a subtracted negative so it becomes 3+1 which gives you 4. Your answer is -5/4

If you need help with the rest message me good luck








5 0
2 years ago
A construction worker earned $64 in a week. If he worked eight hours in one week, how much money did he earn per hour?
gtnhenbr [62]

Answer:

X=8

Step-by-step explanation:

64 Divided by Eight equals Eight.

Because he worked eight hours that week and earned $64 so divide that up by eight then you got your answer.

7 0
2 years ago
Read 2 more answers
One number is 7 more then the other and their sum is 17
mylen [45]

Answer:

Let the unknown number be x and the other greater number be x+7

(x+7)+x=17

2x=17-7

x=5

x+7=5+7

     =12

8 0
3 years ago
Other questions:
  • Huda made 8 matching bracelets. She used 128 beads in all. How many beads did she use per bracelet? 10 beads per bracelet 12 bea
    14·2 answers
  • What is -5/8 + -8/9=
    9·1 answer
  • Right answer will get brainly
    7·1 answer
  • Help me please, you get 50 points. This is easy I just need help
    14·1 answer
  • Find the two sets coordinates for each graph
    14·1 answer
  • Graph the image of Kite BCDE after a translation 5 units down.​
    9·1 answer
  • Write the equation of the line passing through the points (-2,8) and (-8,2).
    5·2 answers
  • Helppp pls<br> will give brainliest
    5·2 answers
  • can somebody help me with these three problems? i'm having a bit of trouble getting the right answer and i don’t really understa
    10·2 answers
  • Please help asap giving brainiest and lots of points! this is an easy math/ engineering question if you dont know theres online
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!