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
andrezito [222]
3 years ago
11

If all the sides of a triangle get 2 times as big, how much does the area change?

Mathematics
1 answer:
KIM [24]3 years ago
4 0

Answer:

Step-by-step explanation:

area becomes 2²=4  times.

You might be interested in
Write a rule for the sequence. Then find the unknown term. 25.7, 24.1, _____, 20.9, 19.3
bezimeni [28]
It deducts 1.6 each time so the next one would be 22.5

Hope this helped :)
6 0
3 years ago
Read 2 more answers
Solve the system of equations.<br> y = 4x – 4<br> y = 5x
kolbaska11 [484]

Answer:

24

Step-by-step explanation:

4 0
3 years ago
In an independent groups experiment, if we must estimate the population standard deviation to determine the significance of the
Serhud [2]

Answer:

<h3>In an independent groups experiment, if we must estimate the population standard deviation to determine the significance of the sample results, the appropriate inference test is the<u> t test</u></h3>

Step-by-step explanation:

In an independent groups experiment, if we must estimate the population standard deviation to determine the significance of the sample results, the appropriate inference test is the<u> </u><u>t test</u>

<h3>For :</h3>
  • A t-test is one of the methods of a statistic and is used to determine if there is a significant difference between the two groups of their means based on a sample in data.  
  • The statistical significance is determined by the difference between the averages of group size , the sample size, and standard deviations of the groups.
<h3>Therefore option c) t test is correct</h3>

5 0
4 years ago
Fwam answered 142 questions correctly on his multiple choice science final that had
Ipatiy [6.2K]

Answer:

71%

Step-by-step explanation:

Percentage Chart

X is what percent of 200?142 is71% of 200143.26 is71.63% of 200144.64 is72.32% of 200146.02 is73.01% of 200

8 0
3 years ago
Last year a video game cost $50. Price increase by 25% this year. What is the new price of this video game?
joja [24]
75.00$ dollars.......
7 0
3 years ago
Other questions:
  • At the movie theatre, child admission is $5.60 and adult admission is $9.10 . On Tuesday, twice as many adult tickets as child t
    13·1 answer
  • Which graph represents the compound inequality<br>​
    12·1 answer
  • Which combination of transformations can you use to show that one shape is congruent to another? A. dilations and reflections B.
    5·1 answer
  • A car is driving at 40 kilometers per hour. How far in meters does it travel in 4 seconds
    13·1 answer
  • The large rectangle was reduced to create the small rectangle.
    13·1 answer
  • A man is twice as old as his son. Five years ago, the ratio of their ages was 9:4. Find the son's present age
    10·1 answer
  • Select the equation(s), where 9 is a solution.
    10·1 answer
  • Find the area of a triangle with a base length of 3 units and a height of 4 units. (1 point)
    6·2 answers
  • 1) 6х - 4 = 5х - 11 ; ??<br><br><br> 2) 0,3( х -2) = 0,6 + 0,2(х+4) ; ??
    6·1 answer
  • Find the zero(s) of the polynomial function f(x) = x2 - 36.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!