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
Sophie [7]
3 years ago
13

Show all your working please​

Mathematics
1 answer:
Basile [38]3 years ago
4 0

Answer:

45 cm²

Step-by-step explanation:

area = ½×11×13×sin 39°

= 71.5 × 0.6294

= 45 cm²

You might be interested in
Joel is looking at payment plans for the gym.
balandron [24]

Answer:

5 months

Step-by-step explanation:

plan a: $145 +$25x ........ $145 + ($25 x 4)= $245

plan b: $50x.......... $50 x 5= $250

3 0
3 years ago
Evaluate f(x) = 12 for the function f(x) = 5(x - 3) + 17
lara [203]

Answer:

62

Step-by-step explanation:

12-3=9

5x9=45

45+17=62

6 0
4 years ago
Read 2 more answers
Put the following equation of a line into slope-intercept form, simplifying all fractions
MAVERICK [17]

Answer

y=5/2x-7/6

Step-by-step explanation:

3 0
3 years ago
What is the difference between a rectangular prism and a triangular prism?
earnstyle [38]

Answer:

Answer:

The two bases of a rectangular prism are rectangles, while the two bases of a triangular prism are triangles.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Factor the GCF:-12x4y - 9x³y² + 3x²y³ (5 points)
Alinara [238K]

Answer:

 A. 3x^2y(4x2 + 3xy - y^2)

Step-by-step explanation:

 -12(x^4)y - 9x³y² + 3x²y³

 -3x²y(4x² + 3xy - y²)

5 0
2 years ago
Other questions:
  • What is the slope of the line through ( 1 , − 1 ) and( 5 , − 7 )
    12·2 answers
  • Can i get help ASAP!!! I’ll mark brainliest :)
    5·1 answer
  • Can someone please answer this I don’t know what it is
    12·1 answer
  • Find the difference -24 -8
    12·1 answer
  • Factorise the following expression <br> 3x^2 + 15xy
    10·1 answer
  • You are the treasurer for a local charity. At the beginning of the month the balance was $820.64. The charity received donations
    6·2 answers
  • Juanita says that 3.5[4d - (2) (1.5)] and 2[7d - (5)(1.05)] are equivalent. Is Juanita correct? Explain your reasoning.
    5·1 answer
  • Hei has $1,300 in a retirement account earning 4% interest compounded annually. Each year after the first, she makes additional
    9·1 answer
  • Which table of ordered pairs represents the linear equation y= -2x - 3
    5·1 answer
  • What is the greatest common factor of the polynomial​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!