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
melomori [17]
3 years ago
8

How old is donal trump?​

SAT
2 answers:
posledela3 years ago
6 0

Answer: As of today he is 74 years old.

natita [175]3 years ago
3 0

Answer:

74 years old

Explanation:

You might be interested in
A point charge q1 = -4. 00 nc is at the point x = 0. 60 m, y = 0. 80 m , and a second point charge q2 = +6. 00 nc is at the poin
Alekssandra [29.7K]

The net electric field is the vector sum of the components of the electric

field produced by the two charges.

The values of the magnitude and direction of the net electric field at the origin (approximate values) are;

  • 131.6 N/C
  • 12.6 ° above the negative x–axis

<h3>How are the net electric field magnitude and direction calculated?</h3>

The possible questions based on a similar question posted online are;

(a) The net electric field at the origin.

The electric field due to charge q₁ is given as follows;

\vec E_{1x} = \mathbf{ \dfrac{1}{4 \cdot \pi \cdot \epsilon_0} \cdot \dfrac{q_1}{\vec{r}^2_2}}

Which gives;

\vec{E}_{1x} =\mathbf{ \dfrac{\left(9 \times 10^9 \, N \cdot m/C^2 \right) \cdot \left(-4 \, nC \times \dfrac{10^{-9}C}{1 \, nC} \right)}{\left(1 \, m \right)^2}} \cdot cos\left(arctan\left(\dfrac{0.8}{0.6} \right) \right) =-21.6 \, N/C

\vec{E}_{1y} = \mathbf{\dfrac{\left(9 \times 10^9 \, N \cdot m/C^2 \right) \cdot \left(-4 \, nC \times \dfrac{10^{-9}C}{1 \, nC} \right)}{\left(1 \, m \right)^2}} \cdot sin\left(arctan\left(\dfrac{0.8}{0.6} \right) \right) = 28.8 \, N/C

Which gives;

\vec{E}_1 = \mathbf{21.6 \, N/C  \cdot \hat x +  28.8 \, N/C \hat y}

\vec{E}_{2x} = \dfrac{\left(9 \times 10^9 \, N \cdot m/C^2 \right) \cdot \left(6.00 \, nC \times \dfrac{10^{-9}C}{1 \, nC} \right)}{\left(1 \, m \right)^2} = 150 \, N/C

Therefore;

\vec  {E} = \left[ 21.6 \, N/C - 150 \, N/C \right] \left( \hat x \right) + \left(28.8 \, N/C \right) \left( \hat y \right)

\vec  {E} = \mathbf{\left( -128.4 \, N/C  \right) \left( \hat x \right) + \left(28.8 \, N/C \right) \left( \hat y \right)}

The magnitude of the net electric field is therefore;

E = \sqrt{(-128.4^2 + 28.8^2)} ≈ 131.6

  • The magnitude of the net electric field at the origin is E ≈<u> 131.6 N/C</u>

(b) The direction of the net electric field at the origin.

  • The \ direction \ is \ arctan \left(\dfrac{28.8}{-128.4} \right) \approx \underline{ 12.6^{\circ}} \ above \ the \ negative \ x-axis

Learn more about electric field strength here:

brainly.com/question/14743939

brainly.com/question/3591946

3 0
2 years ago
The use of a beat or a rhythm to remember something is
IRINA_888 [86]
The answer is rap mnemonics.
5 0
3 years ago
Read 2 more answers
Arnold industries has pretax accounting income of $32 million for the year ended december 31, 2021. The tax rate is 25%. The onl
ruslelena [56]

It can be deduced that the income taxable in the current year will be $6.0.

<h3>How to calculate the income tax payable</h3>

From the complete information, the income tax payable will be calculated thus:

  • Pretax accounting income = $32.00
  • Rent cost in 2022 = $2.0 × 25% = $.05
  • Rent cost in 2023 = $2.0 × 25% = $.05
  • Rent cost in 2024 = $2.0 × 25% = $.05
  • Rent cost in 2025 = $2.0 × 25% = $.05

Total deferred tax = $2.0

Therefore, the income taxable in the current year will be:

= $24.0 × 25%

= $24.0 × 0.25

= $6.0

Learn more about tax on:

brainly.com/question/25783927

7 0
2 years ago
Japan began modernizing its politics and economy in 1868 in a process called parliamentary democracy the Meiji Restoration the T
Eddi Din [679]
So what is your questions that ur confused about?
4 0
2 years ago
Read 2 more answers
when trevor finished high school, he ended up working "in the hood" for a few years, instead of pursuing his education. when he
sp2606 [1]

Most people are most comfortable doing what they can do easily, to the extent that they don't want to leave their comfort zone. As a result of this, people get stuck doing something comfortable when they:

  • <u>Find it difficult to leave their comfort zone</u>

Because of this, the most important thing that people need to be propelled forward is:

  • <u>Motivation</u>

According to the given scenario, we can see that Trevor was stuck with doing something comfortable after his high school, which was working in the hood which made him not to go to college.

This clearly shows that he was finding it difficult to leave what he was comfortable doing because of how easy it was for him.

As a result of this, the thing which is needed if a person wants to propel himself forward is to have the right motivation which would make him move out of comfort to do something difficult that would be ultimately rewarding.

Read more here:

brainly.com/question/21222735

6 0
2 years ago
Other questions:
  • Suppose a friend tells you he has a body temp of 38. Your temp is 37. Do the particles that make up your body or friends body ha
    9·1 answer
  • Which term describes small,intimate groups usually made up of close friends and family
    6·1 answer
  • Goal setting is very important in order to be accepted to college and earn a degree, and to handle life in general. List three d
    11·2 answers
  • 19. Why are fireplaces typically made of either brick or metal?
    9·1 answer
  • In 2012, the Office of Management and Budget reported calculations of cost and benefits of regulations by major government agenc
    7·1 answer
  • Samantha has been working for a law firm and earning an annual salary of $80,000. She decides to open her own practice. Her annu
    13·2 answers
  • A ball has a radius of 18 cm. What is the approximate volume of the ball? use 3. 14 to approximate pi. Round to the nearest hund
    5·1 answer
  • Which balanced equation represents a redox reaction
    10·1 answer
  • On the map 5th ave. 6th ave. and 7th ave. are parallel
    15·1 answer
  • Movie about african girl growing up on water
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!