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
8090 [49]
2 years ago
12

Find the surface area of a rectangular prism with the length of 8cm, width of 2.5cm and height of 3cm

Mathematics
1 answer:
Paraphin [41]2 years ago
8 0
25 cm. Shjdjfjf. D ifjjdndndnd. D. Disks
You might be interested in
Solve for r and t: 6r - 3t = 6 6r + 8t = -16
Slav-nsk [51]
6r - 3t = 6     /*8
6r + 8t = - 16  /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- + 
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2




3 0
2 years ago
Read 2 more answers
Please help me I'm very confused!
NikAS [45]

Answer:

1)6

2)36

Step-by-step explanation:

-$-#--#-#+#+#++#+#+#+#

7 0
2 years ago
A scientist running an experiment starts with 100 bacteria cells. These bacteria double their population every 15 hours. Find ho
IRISSAK [1]
<h2>Hello!</h2>

The answer is: 23.77 hours

<h2>Why?</h2>

Total(t)=Start*2^\frac{t}{15}

Where:

Total(t) is equal to the amount for a determined time (in hours)

<em>Start</em> is the original amount

<em>t </em>is the time in hours.

For example, it's known from the statement that the bacteria double their population every 15 hours, so it can be written like this:

Total(15)=100*2^\frac{15}{15}=100*2^{1}=100*2=200

To calculate how long it takes for the bacteria cells to increase to 300, we should do the following calculation:

300=100*2^{\frac{t}{15} } } \\\frac{300}{100}=2^{\frac{t}{15} } }\\log(3)=log(2^{\frac{t}{15} })\\\\\\log(3)=\frac{t}{15}*log2\\t=\frac{log(3)}{log(2)} *15=23.77

So, to know if we are right, let's replace 23.77 h in the equation:

Total(t)=100*2^\frac{23.77}{15}=299.94

and 299.94≅300

Have a nice day!

8 0
3 years ago
Read 2 more answers
when derek planted a tree it was 36 inches tall. the tree grew 1 1/4 inches per year the tree is now 44 3/4 inches tall. how man
Vikentia [17]
7 1/2 years ago to be precise

If correct brainley please

Thank you


5 0
3 years ago
Look at the picture below to answer. If u answer correctly i will mark you as brainliest!
wlad13 [49]

Answer:

A

Step-by-step explanation:

The points are similar

4 0
2 years ago
Other questions:
  • Explain the difference between a well defined set and a set that is not well defined. Give examples.
    9·1 answer
  • What is the value of x?<br> Enter your answer in the box.<br><br> x =
    12·1 answer
  • A package weighs 4.25 kilograms. How many grams does the package weigh?(Please Show Work :D)
    8·1 answer
  • Please answer the question in the screen shot right
    14·1 answer
  • Rachel harvested half as many watermelons as strawberries. If there ere 28 watermelons, how many strawberries did she get?
    8·1 answer
  • A spider is climbing up a 30 meter building. Each day it climbs five meters and slides back one meter. How many days will it tak
    14·2 answers
  • 1. &amp; 2. In the diagram below, points A, B, and C are collinear. Answer each of the following questions. The figure shown bel
    10·1 answer
  • Find the slope of the line. Enter your answer in simplest form.<br><br> Please answers this
    10·1 answer
  • Re-write the equation in slope-intercept form: 5x + 4y = 20
    6·1 answer
  • What is the slope of these lines?<br> What is the equation of these lines?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!