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
Bas_tet [7]
3 years ago
14

If A is 13 cm B is 12 cm and c is 5cm then what is the area if that triangle​

Mathematics
1 answer:
denis-greek [22]3 years ago
8 0
Well, the formula for area of a triangle is base times height/2
= 13 * 12
= 156
156/2 = 78

So, the area of this triangle is 78cm^2.
You might be interested in
7. Solve the equation.<br> 6(x - 2) = 36<br> 0-8<br> 04<br> 04<br> 08<br> What one
rusak2 [61]

Answer:

8

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

6(x - 2) = 36

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Divide 6 on both sides:                     x - 2 = 6
  2. Add 2 on both sides:                         x = 8
6 0
3 years ago
Use the work shown below to find the simplified product. StartFraction 25 x squared Over 2 x + 6 EndFraction times StartFraction
Leya [2.2K]

Answer:

It’s C. 5x/x+3

Step-by-step explanation:

Just trust me

6 0
3 years ago
-1/4×3/5×-2/5 what dose this Equal
Alex787 [66]

Answer:

3/50

Step-by-step explanation:

Multiply across the fraction- First start with the numerator digits (-1, 3, and -2)

-2*-1= 2 and 2*3= 6 So you should have 6 as your numerator

Now look at the denominator digits (4, 5, and 5)

Multiply across and you should get 100 as your denominator

You now have 6/100 but you are not done yet! Don't forget to simplify the fraction to get your final answer

Both 6 and 100 are divisible by 2 (6 divided by two is 3, and 100 divided by two is 50)

Thus, your final answer should be 3/50!

7 0
3 years ago
Each batch of muffins needs 2.5 cups of flour. david wants to make 2.5 batches of muffins. how many cups of flour does david nee
PilotLPTM [1.2K]
6.25 cups of flour 2.5*2.5 = 6.25

6 0
4 years ago
Solve (x + y + 2)(y + 1)
stiv31 [10]

Answer:

xy+y2+x+3y+2

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A force (F) applied to an object of mass m1 produces an acceleration of 3.00 m/s^2.
    5·2 answers
  • Please help with this geometry question<br><br>is it 12.2? idk... 
    10·2 answers
  • ASAP pls answer will mark brainiest
    13·1 answer
  • Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins,
    5·1 answer
  • Give a numerical example that shows these are not the same expressions. 2(n+5) and 2n+5
    10·2 answers
  • The right isosceles triangle PQR has vertices P(3, 3), Q(3, 1) and R(x, y) and is rotated 90 degrees counterclockwise about the
    7·1 answer
  • Explain why a +b=d.
    11·1 answer
  • O A box contains 40 oranges, 12 of which are
    12·1 answer
  • Please find the area of the trapezoids.<br> By the way, the answer is NOT 10.5.
    13·1 answer
  • NEED ASAP Which line is parallel to the line y=4x-2?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!