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
Reptile [31]
3 years ago
8

A vector has an x-component of −24.5 units and a y-component of 31.5 units. Find the magnitude and direction of the vector.

Mathematics
1 answer:
jasenka [17]3 years ago
8 0

we are given a vector

whose

x-component is -24.5

so, v_x=-24.5

y-component is 31.5

so, v_y=31.5

Magnitude:

we can use formula

|v|=\sqrt{(v_x)^2+(v_y)^2}

we can plug values

|v|=\sqrt{(-24.5)^2+(31.5)^2}

|v|=39.90614

Direction:

we can use direction formula

\theta=tan^{-1}(\frac{v_y}{v_x})

now, we can plug values

\theta=tan^{-1}(\frac{31.5}{-24.5})

\theta=180-52.12

\theta=127.88................Answer

You might be interested in
No multiple choice just solve
marta [7]
Y=ab^x
logab=x

log7(1/343)=-3

y=7(1/343)^-3
4 0
3 years ago
Fram Algebraic expression for the following<br>a)Two times a number increase by three​
Effectus [21]

Answer:

2x + 3

Step-by-step explanation:

Let the number be x

2x + 3

Hope it helps :)

Please mark my answer as the brainliest

3 0
2 years ago
if you deposit $860 in a new account that earns 6.5% simple interest. After 6 months, how much interest will you have learned?
pishuonlain [190]
860*0.0325 = 27 dollars and 95 cents 

8 0
3 years ago
Mother wants to divide $36 between her daughters Ava and Charlotte in the ratio of their ages. If Ava is 15 years old and Charlo
Fantom [35]

Answer:

Ava's share = $20

Charlotte's share = $16

Step-by-step explanation:

15x + 12x = 36 : multiply each girl's age by same amount and adding gives $36

27x = 36 : add x terms

x = 36 / 27 : divide both sides of equation by 27

x = 4 / 3

Ava's share = 15x = 15 * 4/3 = 20

Charlotte's share = 12x = 12 * 4/3 = 16

8 0
3 years ago
One bag of lawn fertilizer can cover approximately 5,000 square feet. Mike’s lawn is about 500 square feet. When Mike applies fe
Dvinal [7]
5,000 - bag of fertilizer
500 - Mike’s lawn
3/4 - applied fertilizer
4 - frequency in 1 year

(500 x 3/4 )x 4
(1500 / 4 ) x 4
1500 sqm / yr

5,000 sqm / 1500sqm/yr
3.33 yr

He will be able to fertilize it in 3 full years
3 0
2 years ago
Other questions:
  • A random sample of size 100 is taken from a population described by the proportion p = 0.60. The probability that the sample pro
    6·1 answer
  • Gables property Corp is leasing office buildings with an area of 49x^2 + 70x +25
    7·1 answer
  • What is -7/10,-1/10,-2/5,-3/10,-1/2 in decimal form and from least to greatest
    12·1 answer
  • A word game has 100 tiles with different letters , if letters are drawn 7 at a time, approximately how many possible letter comb
    13·1 answer
  • If x = 3 what is the value of x squared x
    13·1 answer
  • Con has two credit cardsU and V. card U has a balance of 414.55 card V has a balance of $751.81 the minimum monthly payment on c
    7·1 answer
  • Hi hi bay what is the name of the church in the park for the park in west bay park in orange brown orange yellow yellow white or
    14·1 answer
  • What is the decimal value of point H? Enter the answer in the box.
    13·2 answers
  • Rewrite the polynomial in the form ax^2+bx+c and then identify the values of a, b, and c
    13·1 answer
  • A college student takes the same number of credits each semester. She had 8 credits when she started, and after 7 semesters, she
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!