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
crimeas [40]
2 years ago
15

Perimeter of equilateral triangle is 12cm find it area​

Mathematics
1 answer:
Darya [45]2 years ago
5 0
The area is 8. Hope this helped :)
You might be interested in
Simplify the expression. Explain each step.<br><br> 3.2+(x+5.1)
Andrew [12]
Ok so I’m not sure but here’s what I would do to solve it
There is only one x so
X+
5.1+3.2=8.3
So
X+8.3 is the answer
Hope that helps xx
5 0
3 years ago
Help quickly as possible thank you :) ​
garri49 [273]

Answer:

3/10 liter for one glass. 6 glasses total would be how many liters? Just multiply what one glass would have by 6. Lemme know the answer you get

7 0
2 years ago
Please help i need it
Dima020 [189]

Answer:

Mei is correct because -9 is to the left of -3 on the number line.

Step-by-step explanation:

This is because -9 is LESS than -3, when you add or subtract using negative numbers, such as 7-9, you get -2. However when you subtract 7-13, you get -6. Because you subtracted a greater number from 7, your answer is -6 is LESS than -2. This is the same with inequalities, greater negative numbers will always be smaller and smaller negative numbers will always be greater.

Hope this helps!

4 0
8 months ago
Find S5 for a geometric series for which a1=81 and r=1/9.
Minchanka [31]

ANSWER

S_5=91\frac{10}{81}




EXPLANATION


The sum of the first n terms of a geometric sequence is given by;


S_n=\frac{a_1(1-r^n)}{1-r} ,-1


Where n, is the number of terms and a_1 is the first term.


When n=5, we have a_1=81, we get;


S_5=\frac{81(1-(\frac{1}{9})^5)}{1-\frac{1}{9}}


S_5=\frac{81(1-\frac{1}{59049})}{1-\frac{1}{9}}


S_5=\frac{81(\frac{59048}{59049})}{\frac{8}{9}}




S_5=\frac{7381}{81}


S_5=91\frac{10}{81}




6 0
3 years ago
Find a counter example to following bad definition: a square has four right angles
Schach [20]

a flat figure with 4 equal straight sides and four right angles

5 0
3 years ago
Read 2 more answers
Other questions:
  • Lucas read 30% of his book containing 480 pages. What page is he going to read next?
    8·1 answer
  • Solve the system by substitution<br> -x - y - z= -8<br> -4x + 4y + 5z = 7<br> 2x + 2z = 4
    7·1 answer
  • Complete the sentence.
    14·2 answers
  • Use the equation tool to complete the table y=120+18(x)
    7·1 answer
  • What is the solution to the equation below? (Round your answer to two
    5·1 answer
  • You roll a six sided die. What is the probability of rolling a 1 or a number greater than 4.
    8·1 answer
  • Question 13. thank You so much
    7·1 answer
  • Are the lines shown below parallel? Explain
    13·1 answer
  • 2
    6·1 answer
  • Daniel is trying to pick out an outfit for the first day of school. He can choose from 4 pairs of pants, 3 t-shirts, and 3 pairs
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!