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
7nadin3 [17]
3 years ago
9

A student measured a books cover and recorded the length as 28.1 cm and the width as 22.7 cm.

Biology
1 answer:
wariber [46]3 years ago
8 0

Answer: P= (Lx2)+(Wx2)

A=Bxh

Explanation:depends if you are finding area or perimeter. Area is base multiply by height (or length times width).

Perimeter is base times 2 plus width times 2 (or add all the sides up)

You might be interested in
What class of cells are bacteria apart of
lana66690 [7]
They are prokyartic cells 
8 0
3 years ago
Read 2 more answers
What makes up scientific argument
Wewaii [24]
The major ingredient of scientific argument is scientific evidence and known science concepts. Thus through scientific idea, expectations and observations a scientific argument is given birth to. Scientific argument are usually arrived at by mean of scientific methods. 
5 0
2 years ago
Read 2 more answers
The relationship between bones and muscles is correctly shown in which statement
wlad13 [49]
A tendon is a band of connective tissue that connects the muscles to the bones.the tendons and muscles work together to control joint movement. when a muscle contracts it pulls the tendon, which then pulls the bone to cause movement. 

-you didnt give me any statements but i hope this help <span />
3 0
3 years ago
What are some of the functions of photosystem i and photosystem ii in plants?
Sidana [21]

Answer:

Photosystem I (PS-I )and photosystem II (PS-II ) are two multi-protein complexes. These complexes contain the pigments used to absorb, harvest and catalyze the photons and light energy in the photosynthetic reactions. The main purpose of photosynthesis reactions to produce high chemical energy compounds.

Photosystem I and II are different from each other because of their absorbing wavelength of light. PS-I absorbs the longer wavelength of light than PS-II.

PS-I plays the major role in the production of high energy carriers ATP and NADPH using light energy (700 nm).

PS-II plays its function in the hydrolysis of water and ATP synthesis using light energy (680 nm).

7 0
3 years ago
Which richer magnitude range Is felt but rarely causes damage
babymother [125]
B, because it is the correct answer because i took that test lol 

8 0
3 years ago
Read 2 more answers
Other questions:
  • Motor proteins provide for molecular transport of materials in cells by interacting with what types of cellular structures
    5·1 answer
  • Which organism is responsible for clean up in this ecosystem? prairie dog prairie grass vulture coyote
    7·2 answers
  • All of the following are strong correlative anthropogenic factors contributing to climate change EXCEPT:
    5·1 answer
  • Which buffer system accounts for 75% of all chemical buffering in the body fluids?
    5·1 answer
  • Electrical energy is energy ofa. atoms fusing.<br> b. charges.<br> c. mixtures.
    7·1 answer
  • Evolution definition
    13·2 answers
  • What features of integrated pest management make it a good approach to preserving ecosystems?
    7·1 answer
  • What is the best classification of the stimuli described in the following scenario? You are quietly reading a book on the beach.
    12·1 answer
  • Why do birds have thick chest muscles​
    11·2 answers
  • In the absence of crossing over, which formula best represents the number of possible different arrangements of chromosomes gene
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!