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
SSSSS [86.1K]
2 years ago
7

Help a gal out, A= *I have no idea* ? Give me what A= and I will appreciate it so much!!!

Mathematics
1 answer:
sineoko [7]2 years ago
6 0

Answer:

\frac{sin (c)}{AB}=\frac{sin(A)}{26}

sin(A)=\frac{26\times sin(13)}{6} =0.97

A=sin^{-1}(0.97)=\boxed{77^o}

You might be interested in
A box on a 20 degree incline is shown with vectors radiating from a point in the center of the box. The first vector points up a
Finger [1]

The images to solve this problem is in the attachment.

Answer: F_{fs} = 671.0 N; F_{N} = 300 N

Step-by-step explanation: From the image in the attachment and knowing that the box is in equilibrium, i.e., the "sum" of all the forces is 0, it is possible to conclude that:

F_{fs}  = F_{gx} and F_{N} = F_{gy}

Using trigonometry, shown in the second attachment, the values for each force are:

  • Force of Static Friction

sin 20° = \frac{F_{gx} }{F_{g} }

F_{gx} = F_{g}. sin(20)

F_{gx} = 735.0.913

F_{gx} = 671.0

  • Normal Force

cos 20° = \frac{F_{gy} }{F_{g} }

F_{gy} = F_{g}. cos (20)

F_{gy} = 735.0.408

F_{gy} = 300

The force of static friction is 671N and normal force is 300N

8 0
3 years ago
Read 2 more answers
Ten times the sum of negative four and a number. Write as an Algebraic expression then simplify
Tju [1.3M]

Answer:

10x(-4+a)

explanation

4 0
3 years ago
Please help me!! No files allowed. I need the answer and an explanation!
weqwewe [10]

Answer:

81/293

Step-by-step explanation:

and that is the simplest form because 293 is a prime number

3 0
3 years ago
PLEASE HELP: p(t)=1.8^t
Karo-lina-s [1.5K]
<h3>Initial amount = 1</h3><h3>Rate of growth = 80 %</h3><h3>The value is 18.9 when t = 5</h3>

<em><u>Solution:</u></em>

<em><u>The given exponential function is:</u></em>

p(t) = 1.8^t

<em><u>The exponential function is given as:</u></em>

y = a(1+r)^t

Where,

y is the future value

a is the initial value

r is the growth rate

t is the number of years

<em><u>Compare both the functions,</u></em>

a = 1

1+r = 1.8\\\\r = 1.8 - 1\\\\r = 0.8

Thus growth rate is:

r = 0.8 = 0.8 \times 100 \% = 80 \%<em><u></u></em>

<em><u>Evaluate the function when t = 5</u></em>

Substitute t = 5 in given

p(5) = 1.8^5\\\\p(5) = 18.89568 \approx 18.9

Thus the value is 18.9 when t = 5

3 0
4 years ago
a man has been driving a second hand car for the past four years. over these four years he managed to save 16% as a deposit of t
Ksenya-84 [330]

Answer:

$120,000

Step-by-step explanation:

Given that

The price of the new car is $750,000

And, the saving percent is 16%

We need to find out the saving amount for the deposit

SO, the saving amount is

= $750,000 × 16%

= $120,000

We simply multiply these two to each other so that the saving amount could come

7 0
3 years ago
Other questions:
  • Select the correct answer.
    10·2 answers
  • Disco Fever is randomly found in one half of one percent of the general population. Testing a swatch of clothing for the presenc
    9·1 answer
  • The following two-way table shows the number of students of a school who have a video game and/or have a laptop:
    7·2 answers
  • 13: What is the solution to the equation 4(x + 12) = -3x+6?<br> A. -6<br> 8. 6<br> C.-7.7<br> D. - 6
    14·2 answers
  • Draw a net for the pyramid. Label all sides with measurements. 4cm 3cm 2.24cm
    13·1 answer
  • Chandler and Alexandra go shopping with an equal amount of money. Chandler buys 4 shirts and has
    11·1 answer
  • Drew spun a spinner with 5 equal sections 75 times. Each section of the spinner was a different color. One of the colors was blu
    12·1 answer
  • On Questions A, D, E
    7·1 answer
  • What are the solution(s) to the quadratic equation 40 - x2 = 0?
    11·1 answer
  • Answer the following (a) find an angle between 0 and 2 that is coterminal with 27/10 (b) find an angle between 0 and 360 That is
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!