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
7nadin3 [17]
3 years ago
12

Both triangles are similar. The area of the smaller triangle is about 270 ft^2. What is the best approximation for the larger tr

iangle?
Mathematics
1 answer:
Ugo [173]3 years ago
4 0
Ratio of the sizes of the smaller triangle to the sizes of the bigger triangle is 15 : 35 = 3 : 7 = 1 : 7/3

Area of triangle = 1/2bh
Ratio of the area of the smaller triangle to the area of the bigger trfiangle is 1/2bh : 1/2(7/3b)(7/3h)
1/2bh : 49/9(1/2bh)
270ft^2 : 49/9(270ft^2)

The best approximation of the area of the larger triangle is 1,470 ft^2
You might be interested in
Please help i don’t know how to find the slope
lilavasa [31]
Y= mx+b is the formula for writing and equation for slope.


M= slope
B= y-intercept

You replace the m and b with the info given to you in the problem.

Answer: y = -3/4x -6
6 0
3 years ago
A pollster uses a computer to generate 500 random numbers and then interview the voters corresponding to those numbers. identify
Bond [772]

Answer: D. Simple Random Sampling

Step-by-step explanation: When selection is made or based on chance which is equal or the same for all members within a population. In the scenario described above, there is no prior shuffling, arrangement or segregation of members within the population into groups or subgroups, rather the interviewed voters were chosen at random directly from within the larger population based on equal chance. Therefore voters already have their numbers, then using a random number generator, voters whose number corresponds were interviewed is a clear scenario of simple Random Sampling.

4 0
3 years ago
7.) Dafne gave away 3 more than half
Alenkinab [10]

Answer:28

Step-by-step explanation: 17-3 = 14 and 14 is half of 28.

4 0
3 years ago
Read 2 more answers
G(-2, 5), H(6, 5), J(6, -1)<br> 17. Find the coordinates of the centroid.
adell [148]

The coordinates of centroid are: (10/3, 3)

Step-by-step explanation:

The formula for calculating centroid of a triangle is:

(x,y) = (\frac{x_1+x_2+x_3}{3},\frac{y_1+y_2+y_3}{3})

Here (x1,y1) are the coordinates of first vertex

(x2,y2) are the coordinates of second vertex

(x3,y3) are the coordinates of third vertex

Given:

G(-2,5) = (x1,y1)

H(6,5) =(x2,y2)

J(6,-1) = (x3,y3)

Let I be the centroid of the triangle

Putting the values in the formula

I(x,y) = (\frac{-2+6+6}{3},\frac{5+5+-1}{3})\\= (\frac{10}{3},\frac{9}{3})\\=(\frac{10}{3},3)

The coordinates of centroid are: (10/3, 3)

Keywords: Centroid, Triangle

Learn more about centroid at:

  • brainly.com/question/4824362
  • brainly.com/question/4847829

#LearnwithBrainly

5 0
4 years ago
Simplify negative 5 and 1 over 6 − negative 8 and 1 over 2
Tomtit [17]

Answer:

Hi there!

Your answer is;

17/6 <em><u>OR</u></em> 2 & 5/6

Step-by-step explanation:

(-5+1)/6 - (-8+1)/2

First, simplify in parentheses!

-4/6 - -7/2

Next, change the symbol of 7/2 because two negatives make a positive!

-4/6 +7/2

Next, change the denominators so they both have the same

-4/6 + 7/2

× 3/3

-4/6 + 21/6

Simplify!

17/6

<u>OR</u>

2 & 5/6

Hope this helps

4 0
3 years ago
Other questions:
  • The square of a number exceeds that number by 12. What are the two possible solutions?
    6·1 answer
  • Please help! 30 points for this! :D
    5·1 answer
  • What's the smallest to largest out of 1/2 0.005 0.1 0.01
    9·2 answers
  • Find the difference: 7 7/8 - 3 1/4
    10·2 answers
  • The total daily sales, S, in the deli section of a supermarket is the sum of the purchases made by customers on a given day. (a)
    6·1 answer
  • (–2, –3) is the image produced by applying the composition T -2.4 rx to a point. What are the coordinates of the preimage?
    5·2 answers
  • The sum of two consecutive even page numbers in the book is 410 what are the page numbers
    8·1 answer
  • find the area and circumference of the circule .(round your number to the nearest hunderth.) r=4.5 cm​
    15·1 answer
  • What is the greatest possible value for STATS in the cryptarithm shown here given that V = 1? [Different letters represent diffe
    6·1 answer
  • 3.A fraction becomes 9/11 if 2 is added to both numerator and
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!