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
Natali5045456 [20]
2 years ago
12

If the surface area is 6.8 ft², what is the area of each triangle?

Mathematics
1 answer:
Arisa [49]2 years ago
6 0
Answer is 1.13 ft EX
You might be interested in
What is the decimal representation of 2/10 ? 
Marina CMI [18]
2/10 basically means "2 divided by 10".

10 / 2 = .2
7 0
3 years ago
Read 2 more answers
Evaluate 3x^3 - 5y^2 x=5 y=2
Sliva [168]

Answer:

355

Step-by-step explanation:

3x^{3}-5y^{2}=3*5³-5*2²

3*5³-5*2²=3*125-5*4

3*125-5*4=375-20

375-20=355

6 0
3 years ago
Joni has a circular garden with a diameter of 14 1/2 feet if she uses 2 teaspoons of fertilizer for every 25 square feet of gard
alina1380 [7]

Answer:

13.20 teaspoon of fertiliser needed for entire garden.

Step-by-step explanation:

Diameter of the garden = 14.50 ft

Radius of the garden = 7.25 ft

Area

[tex]A=\pi r^2[/text]

[tex]A=\pi \times 7.25 \times 7.25[/text]

[tex]\pi=3.14[/text]

[tex]A=\pi \times 7.25 \times 7.25[/text]

[tex]A=3.14 \times 7.25 \times 7.25[/text]

Hence

[tex]A=165.046[/text]

Area is 165.046 Sq Ft

For 25 sq ft of fields the fertiliser needed = 2 tea spoon

For 1 sq ft of fields the fertiliser needed =

[tex]\frac{2}{25}[/text] tea spoon

For 165.046 sq ft of fields the fertiliser needed =

[tex]\frac{2 \times 165.046 }{25}[/text] tea spoon

For 165.046 sq ft of fields the fertiliser needed = 13.20 tea spoon

6 0
2 years ago
What is the measure of Angle D F E? Triangle D E F. The exterior angle to angle F is 142 degrees. 38 degrees 52 degrees 118 degr
Eduardwww [97]

as the exterior angle is known

sum of that angle and f angle = 180

142 + f = 180

f = 180 - 142

f = 38

3 0
2 years ago
Read 2 more answers
Can You Help Me I really don't understand
Lunna [17]

Its A, because a filled in circles means equal to and the arrow is going to the negatives because its less than 15.

6 0
2 years ago
Other questions:
  • An online store sells specialty bags. They charge $8 for shipping and $21 per bag ordered.
    7·1 answer
  • three softball players wrote down their batting average : amy wrote 12 or 30 , sue wrote .34 , kit wrote 9/21 . who is a better
    10·2 answers
  • A rectangular auditorium seats 1564 people. the number of seats in each row exceeds the number of rows by 1212. find the number
    9·1 answer
  • Fill in the blanks below in order to justify whether or not the mapping
    6·1 answer
  • Select the term for what a manufacture spends for goods and services A. cost B. price C. markup
    9·2 answers
  • I need help with 21 and 22. please.
    15·1 answer
  • Aarons wrestling coach played him in the highest weight class all the wrestlers and the weight class away at least 115 lb if w s
    5·1 answer
  • Only smart bros know the answer
    12·1 answer
  • 1/2q+2(q+5)=-4(q+1)+1
    8·2 answers
  • A Question 2 (1 point) Retake question
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!