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
Ber [7]
3 years ago
6

A rope is cut so that one piece is three times the length

Mathematics
1 answer:
Brut [27]3 years ago
5 0

Answer:

9,000 m2

Step-by-step explanation:

If the longer rope has three times the length of the shorter rope, the perimeter and the sides of the triangle formed by the longer rope are three times the perimeter and sides of the triangle formed by the smaller rope.

The area of an equilateral triangle is:

Area = \frac{side^{2} * \sqrt{3}}{4}

So, if the side is three times bigger, the area will be 9 times bigger (3^2).

The area of the small triangle is 1000 m2, so the area of the bigger triangle is 9 * 1,000 = 9,000 m2

You might be interested in
Wanda spent 4 1/8 hours studying last night. She spent 1/3 of the time studying math. How much time did she spend studying math?
julia-pushkina [17]

Answer:

1\frac{3}{8} hours, or 1 hour and 22.5 minutes

Step-by-step explanation:

Wanda spends a third of her 4\frac{1}{8} hours studying math. Let us multiply these two fractions to find how much time she spent. Our first step would be to convert the mixed number into an improper fraction, as mixed numbers are hard to manipulate with:

4\frac{1}{8} =\\\frac{33}{8}

Now let us multiply:

\frac{1}{3} *\frac{33}{8} =\\\frac{11}{8}

If we wish, we can convert this into a mixed number:

\frac{11}{8}= \\1\frac{3}{8}

or, 1 hour and 22.5 minutes.

<u>Therefore, Wanda spent </u>1\frac{3}{8}<u> hours, or 1 hour and 22.5 minutes studying math.</u>

<u />

<em>I hope this helps! Let me know if you have any questions :)</em>

4 0
3 years ago
What is the volume of the rectangular prism below?
KiRa [710]

Answer:

What rectangular prism?

Step-by-step explanation:

Please mark as Brainliest! :)

Have a nice day.

6 0
3 years ago
Read 2 more answers
A bag contains 7 green marble and 3 yellow barbles Myra picks one marble from the bag without looking what probability the proba
konstantin123 [22]

The probability of getting a green marble here is 7/10

3 0
2 years ago
I need help with this. I'll mark brainliest to whoever is correct
zaharov [31]

Answer:

As shown in picture, the area is divided into 4 parts: 3 triangles and 1 rectangles.

Total area:

A = smallest triangle + medium triangle + largest triangle + rectangle

   = 2 x 2 x 1/2 + 2 x 6 x 1/2 + 4 x (2 + 2 + 6) x 1/2 + 2 x 2

   = 2 + 6 + 20 + 4

   = 32

Hope this helps!

:)

8 0
3 years ago
M&lt;ZHG = 11x - 1, m&lt;ZIHZ=24°<br>and m&lt;IHG = 12x + 13. Find m&lt;IHG.​
nasty-shy [4]

Answer:

m<IHG=133°

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m<ZHG+m<IHZ= m<IHG -----> by angle addition postulate

substitute the given values  and solve for x

11x-1+24=12x+13

Combine like terms

11x+23=12x+13

Group terms that contain the same variable

12x-11x=23-13

x=10

Find the measure of angle IHG

substitute the value of x

m<IHG= 12(10)+13 =133°

8 0
4 years ago
Other questions:
  • Give the answer to the question below.
    7·1 answer
  • You are planning a trip to Spain in the summer of 2009. You estimate for an entire month in Spain, you will need $7,139.00 (This
    12·1 answer
  • F(x) = 15x +11 - 3
    9·2 answers
  • Ariana borrowed some money from her friend in order to help buy a new video game system. Ariana originally borrowed $150 and agr
    7·1 answer
  • What is 20 plus -14?
    11·2 answers
  • 10 x .89 +7.2<br> please and thank you
    13·2 answers
  • 11. (7.7A) Which equation represents the relationship
    12·1 answer
  • W=<br> she suznsnsja. s<br> anna abs <br> s<br> sm
    14·1 answer
  • Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    7·1 answer
  • Please help!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!