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
serious [3.7K]
3 years ago
8

A professor determined the relationship between the time spent studying (in hours) and performance on an exam.

Biology
2 answers:
Sonbull [250]3 years ago
8 0
<span>Performance = 70.443 + 4.885 * (time)
P = </span><span>70.443 + 4.885 * 2.6
P = 70.443 + 12.701
P = 83.144

P - 16 = 83.144 - 16 = 67.144

Her score is 67.</span>
pickupchik [31]3 years ago
7 0

Answer:

67

Explanation:

Step 1: Insert 2.6 hours for the variable of time and solve.70.443 + 4.885(2.6)70.443+ 12.701= 83.144This is Ann's EXPECTED exam score.  Because of the concert, Ann scored 16 points lower than this number.Step 2: Subtract 16 from Ann's expected score.83.144 - 16= 67.144

You might be interested in
These cellular structures increases the superficial surface area of a cell._______________
lapo4ka [179]

Answer: Micro villi

Explanation:

The cellular structures that increases the superficial surface area of the cell is known as micro villi. It is an extension of cell membrane.

This structure helps in the increasing the surface area for the maximizing the absorption of food materials.

It also helps in providing a large area in a very compacted space. It is found at many places in the human body such as in small intestine.

4 0
3 years ago
14 How does water form during cellular respiration?
Monica [59]

Answer:

Oxygen is reduced, gaining electrons and hydrogen ions. -second choice

8 0
3 years ago
Read 2 more answers
What pattern of migration do whales follow?
ella [17]
They go straight through the ocean?
6 0
3 years ago
We have looked at the cloning experiments involved in producing Snuppy. Describe the specific technique that was used and how th
Sergio039 [100]

Answer:

Cloning may be defined as the process by which the genetically identified individual of the organism can be created artifically or naturally. Aseual reproduction results in the formation of clone.

The microsatellite analysis is used to prove that snuppy is a clone. Microsatellites are the highly variable DNA sequences repeats that has variable loci and considered at population level. The two alleles are possible for the one microsatellite locus. After comparing the alleles it has been found that snuppy has exactly the same genetic material as the surrogate mother, afghan. This completely determines that snuppy is a clone of afgan.

7 0
3 years ago
Which best demonstrates something scientists across all scientific disciplines share?
alex41 [277]

Answer:

B) detailed record keeping

Explanation:

I just took this test and this was the correct answer.

8 0
3 years ago
Other questions:
  • The main four factors that weather are: humidity, air pressure, wind and
    11·2 answers
  • A student listed characteristics of a classroom aquarium ecosystem. Which
    5·1 answer
  • Two events in space are described below.
    15·2 answers
  • A nursing infant is able to obtain disease fighting antibodies, which are LARGE MOLECULES, from its mother's milk. These molecul
    12·1 answer
  • Consuming eggs that aren t cooked enough can lead to infection with
    12·2 answers
  • The gene for melanin (skin pigment) is transcribed similarly in humans and apes. Where does the transcription of the melanin gen
    15·1 answer
  • Match the following parts of a flower with their descriptions.
    12·1 answer
  • Lulu and nana are not transgenic, but they are genetically modified. Explain the difference. Also explain how every cell in thei
    10·1 answer
  • HELP FAST I GIVE BRAINLIEST + 15 POINTS!!! Follow the directions to convert the analog sound wave into a digital signal. The lin
    9·2 answers
  • I will mark brainiest
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!