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MA_775_DIABLO [31]
3 years ago
10

How to find the area of a triangle

Mathematics
2 answers:
polet [3.4K]3 years ago
6 0

Answer:

1/2 x b x h

b = base

h = height

Hope this helps

Thank you

MakcuM [25]3 years ago
5 0

Answer:

the formula is: height x base divided by 2

Step-by-step explanation:

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Helppppppppppp meeeee​
tatuchka [14]

Answer:

y = -2x + 3

Step-by-step explanation:

Let's just put the three points together.

(-1, 5) (-4, 11) (-7, 17)

First, let's find the slope with y2 - y1/x2 - x1

Plug in using (-1, 5) and (-4, 11)

11 - 5/-4 + 1 = 6/-3 (simplify)

-2 is the slope

Now plug in (-7, 17) in the equation to get b or the y-intercept)

y = mx + b

17 = -2(-7) + b

17 = 14 + b (subtract 14 on both sides)

3 = b

y = -2x + 3

8 0
3 years ago
Wich number does not represent a whole number
erica [24]
C. 20/4 because a fraction isn’t a whole number.
7 0
3 years ago
Can someone plzzz answer these questions with showing work?
snow_lady [41]
So what you got to do is divide them perseay use a calculator for the first one 2/15 what would that be in a decimal 0.13333333333333 what ever on has 0.13333333  or something else repeating that is the one that you will circle 11/20=0.55   17/40 =0.425 1/2=0.5 so you answer would be 2/15
hope this helped
7 0
3 years ago
Please Help!<br>i really need help with this!<br><br>​
11Alexandr11 [23.1K]

Answer:

11,5 cm or 23 squares

Step-by-step explanation:

draw a cartesian graph and put on the coordinates given then use a ruler

7 0
3 years ago
Which expression is equivalent to 36 ÷ 4? 4 ÷ 36 36 ÷ x 36 x
denis23 [38]

Answer:

36 x 1/4

Step-by-step explanation:

divide sign can be written in the form 1/x. so by the above equation it means that 36 ÷ 4 = 36 x 1/4

7 0
3 years ago
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