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
nydimaria [60]
3 years ago
10

2. A drawing of a sailboat was made using a rectangle and two right triangles, as shown. What

Mathematics
1 answer:
Zarrin [17]3 years ago
0 0

Answer:

  45 square centimeters

Step-by-step explanation:

The area of the triangle is given by ...

  A = (1/2)bh

where b is the base, 2 cm + 3 cm = 5 cm, and h is the height, 6 cm.

  A = (1/2)(5 cm)(6 cm) = 15 cm^2

__

The area of the rectangle is given by ...

  A = bh

where b is the base, 12 cm, and h is the height, 2.5 cm.

  A = (12 cm)(2.5 cm) = 30 cm^2

__

The area of the whole figure is the area of the triangle added to the area of the rectangle:

  drawing area = 15 cm^2 + 30 cm^2 = 45 cm^2

You might be interested in
Help please asap!!!!!!!!!
goldenfox [79]
Try C but im not 100% sure though
3 0
3 years ago
Raymond has two seven foot long boards, and wants to cut fifteen inch long peices from each; what is the greatest number of peic
anastassius [24]

7ft = 84in   84  ÷  15 =  5.6 pieces he can cut from each board.  Since .6 is not a whole piece measuring 15 inches long, he can only cut 5 pieces from each board.

So, 5 x 2 = 10

He would be able to cut 10 pieces measuring 15 inches long.

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Solve for "x" : 2x + 3x + 4x =36​
Anestetic [448]

Answer:

4

Step-by-step explanation:

2x + 3x + 4x = 36

Evaluate like terms.

9x = 36

Find x.

x = 36 ÷ 9

x = 4

7 0
3 years ago
Read 2 more answers
What is the y-intercept of the line 3x+5y=20?
Tom [10]
0, the slope and y-intercept is 0
7 0
2 years ago
Read 2 more answers
Solve: (8-u)-(5u+1).
vagabundo [1.1K]

Answer: −6+7

Step-by-step explanation: Trust

7 0
3 years ago
Read 2 more answers
Other questions:
  • 3.Which of these scatterplots shows no correlation?
    14·2 answers
  • The temperature fell 12°F from 46°Fto 34°F in 10 hours. how much would the temperature fall over 15 hours if the pattern continu
    11·1 answer
  • The number in the blanks represents
    6·2 answers
  • debra aldo and felipe served a total of 104 orders monday at the school cafeteria. felipe served 4 times as many orders as aldo.
    9·1 answer
  • Question 7 (Essay Worth 5 points)
    11·2 answers
  • Suppose that y varies directly with x. Given x=4 when y=20.<br> Find y when x = 3
    14·1 answer
  • 9. Distribute the expression -3(-8b-9)
    10·2 answers
  • May i get some help from anybody
    14·1 answer
  • I need to find angle FEG!
    10·1 answer
  • PLz help me 7th grade math
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!