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
kvv77 [185]
3 years ago
12

What is the area of △JKL in square units? KJL is a triangle. The angle J is 94 degree and the angle L is 26 degree. Side JK is 2

4 and JL is 41.
Mathematics
1 answer:
Tamiku [17]3 years ago
8 0

Answer:

426.07 square units

Step-by-step explanation:

Recall that for a triangle whose angles are A,B,C  with corresponding sides a, b, c, the area G of the triangle may be computed as

G = 1/2 ab Sin C

or

G = 1/2 bc Sin A

or

G = 1/2 ac Sin B

Going by this, recall that the sum of angles in a triangle is 180 hence

94 + 26 + K = 180

120 + K = 180

Subtract 120 from both sides

K = 180 - 120

K = 60 degrees

Given that JK = 24 and JL = 41

G = 1/2 * 24 * 41 Sin 60

= 426.07 square units

You might be interested in
Walter invests $100,000 in an account that compounds interest continuously and earns 12%. How long will it take for his money to
prohojiy [21]

Answer:

300000= 100000 e^{0.12 t}

We divide both sides by 100000 and we got:

3 = e^{0.12 t}

Now we can apply natural logs on both sides;

ln(3) = 0.12 t

And then the value of t would be:

t = \frac{ln(3)}{0.12}= 9.16 years

And rounded to the nearest tenth would be 9.2 years.

Step-by-step explanation:

For this case since we know that the interest is compounded continuously, then we can use the following formula:

A =P e^{rt}

Where A is the future value, P the present value , r the rate of interest in fraction and t the number of years.

For this case we know that P = 100000 and r =0.12 we want to triplicate this amount and that means A= 300000 and we want to find the value for t.

300000= 100000 e^{0.12 t}

We divide both sides by 100000 and we got:

3 = e^{0.12 t}

Now we can apply natural logs on both sides;

ln(3) = 0.12 t

And then the value of t would be:

t = \frac{ln(3)}{0.12}= 9.16 years

And rounded to the nearest tenth would be 9.2 years.

5 0
3 years ago
The soccer team at your school wants to spray paint a design on the middle of the playing field. the design will include this so
stiks02 [169]
Hmm that’s tuff I have no idea
6 0
2 years ago
Please Answer the question with the formula and simplification
dybincka [34]

Answer:

1/2

Step-by-step explanation:

-4    3     15    -14

--- *--- *   --- *------

5   7      16     9

Rewriting

-4    3     5*3   -7*2

--- *--- *   --- *------

5   7      4*4     3*3

Canceling like terms

-1    1     1*1   -1*2

--- *--- *   --- *------

1   1      1*4     1*1

This leaves

2

---

4

1/2

3 0
3 years ago
Read 2 more answers
Clint has to spend a minimum of $75 in order to use his coupon at the store
Colt1911 [192]
Okay what’s the rest of the question ?
7 0
3 years ago
Find the solutions to the equation below.
yanalaym [24]

Answer:

X=1/2. X=4/3

Step-by-step explanation:

6x2+5X-4=0

6X2+8X-3X-4=0

2x(3x+4) - 1(3x+4)=0

2x-1) (3X-4)

X=1/2. X=4/3

4 0
3 years ago
Other questions:
  • The length of chen’s office is 15.5 feet and the width is 7.8 feet find of the office
    15·1 answer
  • The sum 4/7+ -1/3 is rational or inrational
    13·2 answers
  • The length of a rectangle is twice the width. Find the width if the perimeter is 60 centimeters. Define a variable, write an equ
    11·2 answers
  • The number k and 1.4 are additive inverses.
    14·1 answer
  • I need help please will give you 5 stars and good rating
    11·2 answers
  • Rationalise the denominator and simply<br> 7<br> 7
    5·2 answers
  • 65 points! can someone help me understand this problem
    7·1 answer
  • Try to find this answer! Thank you!
    10·1 answer
  • Eli is following this recipe to bake bread rolls.He uses 900 g of flour.How much of the other ingredients does he use?Recipe: Ma
    8·1 answer
  • Does anyone know the website where i can see the answers to this test? ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!