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
FrozenT [24]
2 years ago
11

100 POINTS if you can get it right! Please answer I'm so tired and want this to be over :(

Mathematics
1 answer:
Vilka [71]2 years ago
4 0

Answer:

224 cm²

Step-by-step explanation:

Look at the figure below.

All sides are in cm. All areas are in cm².

Triangle A:

A = bh/2 = 8 × 21 / 2 = 84

Rectangle B:

A = LW = 9 × 8 = 72

Rectangle C:

A = LW = 4 × 5 = 20

Triangle D:

A = bh/2 = 6 × 16 / 2 = 48

Total area = 84 + 72 + 20 + 48 = 224

Answer: 224 cm²

You might be interested in
The following lines are ______ <br><br> 4x + 2y = 10 y = -2x + 15
zmey [24]

Answer:

Parallel

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

given

4x + 2y = 10 ( subtract 4x from both sides )

2y = - 4x + 10 ( divide through by 2 )

y = - 2x + 5 ← in slope- intercept form

with slope m = - 2

and

y = - 2x + 15 ← is in slope- intercept form

with slope m = - 2

• parallel lines have equal slopes

then the 2 lines are parallel

4 0
1 year ago
Read 2 more answers
Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle, in miles per hour?
irina [24]

Answer:

d

Step-by-step explanation:

Hadley paddled a canoe 2/3 mile in 1/4 hour. it will be 4 times more in an hour because 1/4*4=4/4=1. 2/3*4=8/3=2 2/3

8 0
2 years ago
What is the first step that should be used to solve the equation?<br> 12.5n=200
zimovet [89]

Answer:

200/12.5 and then you'll get the answer

Step-by-step explanation:

5 0
3 years ago
The school store sells packs of 12 pens for $2.40. Which is NOT a unit rate to describe this sale?
padilas [110]
The answer is D.

120 divided by 24 would not give you the price of ONE pen
7 0
3 years ago
Read 2 more answers
The formula to find the perimeter of a rectangle is 2L + 2W. Rewrite this expression using the distributive property.
omeli [17]
Distributive Property - 2(L + W)
7 0
3 years ago
Other questions:
  • What is the answer to 8x + 8y x=12 y=-12
    12·1 answer
  • (x + 4) mm <br> What is the value of x according to this picture?
    10·1 answer
  • Using a sheet of graph paper, solve the following system of equations graphically. Be sure to show any work, use a straight edge
    15·1 answer
  • A number that is at most 13
    15·2 answers
  • Adriano loves anime and collects toys from his favorite series. each month he gains 4 toys. if adriano has 3 toys when he starts
    10·2 answers
  • Solve for angle S ? Please help
    15·2 answers
  • Help me please with this math question! giving brainliest to the correct answer
    8·2 answers
  • Bir otobüste bulunan 45 yolcudan
    8·1 answer
  • Find the holes<br> <img src="https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7Bx%2B3%7D%7B%28x%2B1%29%28x-2%29%7D" id="TexFormula1" t
    15·1 answer
  • Mateo has 31/2 pounds of apples he uses 3/4 of a pound of apples for each batch of applesauce how many batches of applesauce can
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!