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
satela [25.4K]
3 years ago
7

What is the answer to this equation 9+5÷5+2​

Biology
2 answers:
marusya05 [52]3 years ago
5 0

Answer:

Explanation:

9+5÷5+2​

9 (5÷5) +2

9+1+2

=12

mrs_skeptik [129]3 years ago
4 0
Using the order of operations, first divide

5/5 = 1

next, add

9 + 1 + 2 = 12

the answer would be 12 :)
You might be interested in
"a nurse is evaluating the medication regimens of clients to determine whether the therapeutic levels have been achieved. for wh
Gwar [14]
<span>The medication that should cause the nurse to pause and then review the serum blood level of the client is Valporic Acid, or Depakene. Valproic acid is only effective when it reaches the therapeutic level, the level of the serum must be watched to check for both toxic levels and therapeutic levels of the medicine.</span>
3 0
4 years ago
Explain why the metric system and si are important​
Dovator [93]

Answer:
In simple terms, the metric system (which is the same as SI) is important because it's more coherent than the imperial system.

Explanation:

The metric system is far more used worldwide compared to the imperial system, where the imperial system is only officially used in three countries (U.S, Liberia, Myanmar).

There are multiple reasons why the metric system is important, but the most critical reason is that it's very easy to understand pertaining to calculations. The measurement system of SI is <em>designed</em> to make measurements/calculations easy to perform and understand. This is why scientists prefer using the metric system over imperial.

You can make some small comparisons:

--> Metric is consistently based on decimal numbers, while imperial uses different number systems (base 3, 8, 12, 14, 16, etc.,)
--> Metric works well with percentages, while imperial does not
--> Metric units are the same internationally, while some imperial units differ (i.e different pints, gallons, tons, etc.,)

There are fewer, simpler measurements in the metric system as compared to imperial where calculations start to get overcomplicated due to the amount of measurements/units in the system.

In layman's terms... metric is a boat on smooth water with perfect weather, while imperial is a boat on rough waters during a storm.

6 0
2 years ago
Based on depth and distance from the shoreline, how many zones are found in ponds and lakes?
spayn [35]

Answer: Five

Each pond or lake have typically five zones in common.

1. The littoral zone: It is the shore area of the pond or lake. It is a transition zone between the dry shore area and the open water.

2.The limenetic zone: It is the open water area of the lake or pond. This is the portion of water that receives sunlight light.

3.The euphotic zone: It is the zone where, algae and other plants grows. Also, this zone favors the growth of aquatic animals such as fishes, because oxygen levels are higher as this zone traps the atmospheric oxygen.

4. The profundal zone: It is the zone located below the limentic zone. This zone is not penetrated by sunlight. The size of the zone depends upon the age and water clarity of the pond or lake. It exhibit low fish and plant population because of the lack oxygen present in this zone.  

5. The benthic zone: It is the zone which is found at the bottom of the lake or pond. It consists of organic sediments and soil. This zone involves decomposition activity of the dead organic matter obtained from dead algae, plants, fish and animal wastes.


6 0
4 years ago
Read 2 more answers
How might an increase in the use of fertilizers affect the catfish carrying capacity
Dvinal [7]

Explanation:

It might affect them by decreasing the carrying capacity, because an increase in food= larger fish=less carrying capacity

7 0
3 years ago
What's subatomic particle do atoms gain or lose in order to become charge
ankoles [38]
The subatomic particle you are looking for is the answer of an electron Force you're 100% right
5 0
4 years ago
Other questions:
  • The product(s) of the Calvin cycle is (are) Your answer: A) ATP and NADPH. B) glucose and oxygen. C) just glucose. D) ATP and gl
    11·1 answer
  • Some insecticides, such as chlorpyrifos, work by inhibiting the enzyme acetylcholinesterase (AChE), which normally breaks down t
    11·1 answer
  • Embryological evidence suggests that the echinoderms are closely related to
    11·1 answer
  • True or false? the endosperm tissue that nourishes the developing plant has the same nutritional characteristics regardless of t
    11·1 answer
  • What directs cell activity and acts like the control center.
    10·1 answer
  • The Venn diagram details some of the helpful and harmful effects of bacteria. In what ways are viruses like bacteria?
    6·2 answers
  • Interestingly, even though hemophilia in the royal families began in England, they were actually the only one of these four fami
    12·1 answer
  • How does having cells with walls help a leaf absorb energy?
    6·1 answer
  • Which term refers to the fact that naturally occurs omg he universe
    6·1 answer
  • What is a sensory system?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!