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
dybincka [34]
3 years ago
5

(05.02)An artist is designing a kite like the one show below. Calculate the area to determine how much material she will need to

create the kite.
A kite with two top triangles with height of 5 inches and a base 7.5 inches. The bottom two triangles share the base but have a height labeled 14 inches.
142.5 square inches
105 square inches
37.5 square inches
34 square inches

Mathematics
2 answers:
Vitek1552 [10]3 years ago
6 0
Area of a triangle is base times height divided by 2. I multiplied 5 times 14 and got 70. The divided by 2 and got 35. soooo, 34?
Gnesinka [82]3 years ago
6 0

Answer:

(A) 142.5 square inches

Step-by-step explanation:

It is given that A kite with two top triangles with height of 5 inches and a base 7.5 inches. The bottom two triangles share the base but have a height labeled 14 inches that is:

DE=5in, EC=7.5in, EB=14in

Now, area of the two top triangles of the kite=2(\frac{1}{2}{\times}EC{\times}DE)

=EC{\times}DE

=7.5{\times}5

=37.5 square inches

Also, area of the two bottom triangles of the given kite=2(\frac{1}{2}{\times}EC{\times}EB)

=EC{\times}EB

=7.5{\times}14

=105 square inches

Therefore, the total area of the kite=area of the two top triangles of the kite+area of the two bottom triangles of the given kite

=37.5+105

=142.5 square inches.

You might be interested in
Answer these please tell me <br> 1. What the error was<br> 2. How can U check ur answer
emmainna [20.7K]

Answer:

The first one: the error was that the 3 shouldn’t have been moved but the 5 should have. The correct answer is k=-8

The second one: the error was that they added the 6 and 4, you would only get -10 if the 4 was - the correct answer is -2

You can check your answer by plugging in your answer to the variable and making sure both side equal each other

Step-by-step explanation:

The first one: the 5 should be - from both side so you get k=-8

The second one: the 4 should be + to both sides. And the -6 and +4 should be added together to get n=-2

Remember you always want to get the variables by themselves.

Sorry that was a lot. Hope it helps!

8 0
3 years ago
A cart travels 3.6 meters in 1.8 seconds. What is the average speed of the cart?
Lady_Fox [76]
For solving this we need the change in distance and the change in time.  You said that the change in time is 1.8 seconds and the change in distance is 3.6 meters.  ( This is assuming it started at 0 meters and started at 0 seconds )

Since the starting was 0,0 we can toss them out as they add no value.  Now since speed is labeled (in this case) m/s, we divide how many meters it traveled over how many seconds it took to travel it.

3.6 / 1.8 = 2

The average speed of the cart is 2 m/s
6 0
3 years ago
Keke has 12 cups and 17 plates for a party how many cups does keke have
vodka [1.7K]

Im pretty sure that she has 12 cups.

4 0
3 years ago
Read 2 more answers
ANSWER IT CORRECTLY FOR BRAINLIEST Amelia built a scale model of a float, using the scale 48:7. The measurements of the actual f
Rashid [163]

Answer:

The third one :)                          

Step-by-step explanation:

6 0
2 years ago
10) Determine which of the following are functions. 11) What are the domain and range of the following relation?
Sauron [17]

Answer:

10) The first 2 on the left are functions and the one on the top right is a function, but the bottom right is not.

11) Domain = (2, 8, -1, 0) Range = (5, -2, 4, 5)

3 0
3 years ago
Other questions:
  • How 17 | 12. The Mad hatter is stocking up on tea for his
    6·1 answer
  • What do i do in this​
    14·1 answer
  • For every 3 girls in Mr Hegarty's class there are 4 boys. What is the ratio of girls to boys in the class?
    10·1 answer
  • 4 - 2x = 10 plz solve
    7·1 answer
  • What is the center of the circle with the equation: X2 + y2 +18x + 14y + 105 = 0
    14·1 answer
  • What are all the roots of the equation x^2+6x-9
    5·1 answer
  • Which of the following represents a function?
    12·1 answer
  • 2. Create a linear function that has a rate of change of 3 and a solution at (6, 12).
    15·1 answer
  • Plz help me understand!!! ps plz answer and I will mark brainlylest if I get a true and correct answer.
    15·2 answers
  • Which equation represents a line which is parallel to the line 8x – 7y = 35?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!