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
Tema [17]
2 years ago
15

I’ve a always been a visual learner so can someone’s help me out with this online math

Mathematics
1 answer:
Maurinko [17]2 years ago
7 0

Answer:

Question 2:

If the size of bacteria is 2000 initially and doubles after every half hour

It means in the 1st 30 min its size is 2000

And in 60 min its

30min=2000

60min=?

60×2000=120000

120000÷30

=4000

And in 9hrs

1hr=60min

9hrs=?

60×9=540min

30min=2000

540min=?

2000×540

=1080000÷30

=360000

You might be interested in
Umm whats y2 when y is -9 and whats z2 when z is 0.7 im not that smart so ill be asking alot
Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

y = - 9

y^2 = (-9)^2 = 81

AND

z = 0.7

z^2 = (0.7)^2 = 0.49

Hope it helped

6 0
3 years ago
I am taking quiz corrections and as you see Iwrote one statement correct about theconstitution but I got the other 2 wrong.Based
gulaghasi [49]

As we can see in the shown figure:

1) I and J are parallel

2) I and g are perpendicular because we have constructed the steps to make the perpendicular to the line I

3) J and g are perpendiculars because I and J are parallel and I perpendiculars to g

6 0
1 year ago
3. Tyler said this net cannot be a net for
Keith_Richards [23]

Agree..............

3 0
3 years ago
Simplify 15 to the 18th power over 15 to the 3rd power. <br> 15^6<br> 15^15 <br> 1^6<br> 1^15
KIM [24]
Well the simplest power of 15^8 is 3^15 and the simplest form if 15^3 is 15^15 

8 0
2 years ago
No links or wrong answers please!! 55 points
juin [17]

The areas of the figures are 4(x + 1), 7(d + 4) and y(y + 3)

<h3>How to determine the total areas?</h3>

<u>The figure 1</u>

In this figure, we have

Length = x + 1

Width = 4

The area is calculated as:

Area = Length * Width

So, we have

Area = 4(x + 1)

<u>The figure 2</u>

In this figure, we have

Length = d + 4

Width = 7

The area is calculated as:

Area = Length * Width

So, we have

Area = 7(d + 4)

<u>The figure 3</u>

In this figure, we have

Length = y + 3

Width = y

The area is calculated as:

Area = Length * Width

So, we have

Area = y(y + 3)

Hence, the areas of the figures are 4(x + 1), 7(d + 4) and y(y + 3)

Read more about areas at:

brainly.com/question/24487155

#SPJ1

4 0
1 year ago
Other questions:
  • Jeff has a balance of $2,513.77 on his credit card. He would like to pay off his card over the course of a year and a half by ma
    14·2 answers
  • The angle with measure between 0 and
    5·1 answer
  • Javier had 2 passes intercepted out of 17 attempts in his last football game. What percent of Javier's passes were intercepted?
    9·2 answers
  • Can someone please answer this for me? Find the measure of side a. I will give brainliest answer!
    14·1 answer
  • If 20% of n is equal to 40, what is n? (please give me the answer step by step)
    6·1 answer
  • What is the check digit (d) for the UPC barcode number
    5·1 answer
  • Write the expression. Then, complete the statements.
    13·1 answer
  • What is the unit rate for 280 students/8 buses?
    8·2 answers
  • 1. The ad on TV said: Buy a new turbocharged Vroom car now and save 16%, a total savings of $10,320. What was the original price
    12·2 answers
  • For each set of measures, choose whether the conditions determine a unique triangle, more than one triangle, or no triangle.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!