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
SOVA2 [1]
2 years ago
10

Which of the following is a precaution you should take when working with power tools?

SAT
2 answers:
rewona [7]2 years ago
6 0
Hello

The asnwer is a

Have a nice day
Elan Coil [88]2 years ago
3 0
Your answer to this question is B
You might be interested in
Brierly describe two ways to take notes while reading an assignment.
Ostrovityanka [42]

Answer:

Bullet List and Highlights

Explanation:

Bullet list: Bullet Lists always used to work for me when I would be writing notes and you can always label each bullet point after a topic so you can find which one you're looking for.

Highlights: You can write down the main points of the Passage and highlight the main points of the list you made and make sure you study the highlighted lines first and the normal ones second.

4 0
3 years ago
Arrange the steps describing how a wind turbine functions to provide electricity to homes and businesses.
aksik [14]

Wind turbines generate electricity by following a simple principle. Moving wind transfers energy to the blades of the windmill, which results in spinning of the blades. These blades are connected to an internal shaft which also starts spinning. This spinning of the shaft generates electricity, which is further distributed to electrical substations to provide electricity to homes and businesses.

<h3>What is a wind turbine?</h3>

Wind turbines work by creating kinetic energy when the power of the wind makes their blades spin. This kinetic energy is converted into electrical energy.

Thus, the steps describing how a wind turbine functions are,

Step 1: Wind moves the blades of the turbine.

Step 2: Internal shaft spins

Step 3: Generator produces electricity

Step 4: Distribution lines carry electricity to substation

Learn more about wind turbine here,

brainly.com/question/928271

#SPJ1

3 0
1 year ago
Luka asked her to clean up the toys. Which sentence revises the sample sentence to the imperative mood? She would have picked up
user100 [1]

Answer:

“Clean up the toys!” is your answer

3 0
3 years ago
Read 2 more answers
As the speed of an object falling toward earth increases, the gravitational potential energy of the object with respect to earth
Maksim231197 [3]

As an object falls toward earth, the potential energy of the object: Decreases

<h3>What is the gravitational potential energy towards the earth?</h3>

In this case, the formula for the Potential energy is:

E = Em + Ek + Eg

Where;

Em is energy due to mass

Ek is kinetic energy

Eg is energy due to gravity

Thus, as the potential energy falls toward earth, Eg will approach 0, which will decrease its amount.

Read more about gravitational potential energy at; brainly.com/question/26590030

4 0
1 year ago
What are the coefficients for the binomial expansion of (a b)3? 1, 4, 6, 4, 1 1, 1 1, 2, 1 1, 3, 3, 1
Advocard [28]

The coefficients for the binomial expansion of (a + b)³ are 1, 3, 3, 1.

We have,

The binomial expansion (a + b)³,

So,

Now,

We know that,

Formula for binomial expansion,

i.e.

(u + v)ⁿ = ⁿC₀ · uⁿ · v⁰ + ⁿC₁ · uⁿ⁻¹ · v¹ + ⁿC₂ · uⁿ⁻² · v² + ⁿC₃ · uⁿ⁻³ · v³

Now,

According to the question,

Here,

u = a,

v = b,

And, n =3

Now,

Putting values,

i.e.

(a + b)³ = ³C₀ · a³ · b⁰ + ³C₁ · a³⁻¹ · b¹ + ³C₂ · a³⁻² · b² + ³C₃ · a³⁻³ · b³

We get,

(a + b)³ = ³C₀ · a³ · b⁰ + ³C₁ · a² · b¹ + ³C₂ · a¹ · b² + ³C₃ · a⁰ · b³

Now,

Using combination formula,

^{n} C_{r} = \frac{n!}{r!(n-r)!}

On solving we get,

(a + b)³ = a³ + 3 a² b + 3 a b² + b³

So,

Now,

The coefficients of :

a³ = 1,

3a²b = 3,

3ab² = 3,

b³ = 1,

So,

The coefficients of the given binomial expansion are 1, 3, 3, 1.

Hence we can say that the coefficients for the binomial expansion of (a + b)³ are 1, 3, 3, 1.

Learn more about binomial expansion here

brainly.com/question/3632340

#SPJ4

4 0
1 year ago
Other questions:
  • How many times can you say something be for it is a tongue twister message me and let me know
    5·2 answers
  • D7ld0s are hott broooo idyhwehdwehdiuwediwuehid
    14·1 answer
  • Find the mass in grams of a 50 mL quantity of water if the density of water is 1 g/mL.
    7·1 answer
  • What might you expect to find out about people who are described as credit risks?
    15·1 answer
  • Suppose you are asked to find the area of a rectangle that is 2. 1- cm wide by 5. 6- cm long. Your calculator answer would be 11
    13·1 answer
  • Distilled water has a hydronium ion concentration of.
    10·1 answer
  • A survey asks students who walk or ride a bike to school.
    12·1 answer
  • How can we accurately predict the movement of air based on its temperature and air pressure?
    12·2 answers
  • The writer is considering adding the following sentence to the end of the second paragraph (sentences 3-5). Furthermore, the mov
    11·1 answer
  • Nurselogic testing and remediation advanced
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!