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balandron [24]
3 years ago
6

What is a real world triangle area problem

Mathematics
1 answer:
liberstina [14]3 years ago
5 0
Your Grandma sews you a big quilt filled with triangles. What is the area of the blue triangle in the middle? The base length is 28mm and the height is 40mm
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Given the points A (-4,-2) and B (4, 10), find the
mafiozo [28]

Answer:

  P = (2, 7)

Step-by-step explanation:

You want to find coordinates of P on segment AB such that P is 3/4 is of the way from A to B.

<h3>Equation for P</h3>

For some fraction q of the distance from A to B, the point P that lies at that fraction of the distance is given by ...

  P = A +q(B -A) = (1 -q)A +qB

<h3>Application</h3>

For q = 3/4, the location of P is ...

  P = (1 -3/4)A + 3/4B = (A +3B)/4

Using the given point coordinates, we have ...

  P = ((-4, -2) +3(4, 10))/4 = (-4 +12, -2 +30)/4 = (8, 28)/4

  P = (2, 7)

8 0
1 year ago
Two similar solids are shown A and B
vodomira [7]

Answer:

<h2>120 cm³</h2><h2 />

Step-by-step explanation:

this is a ratio and proportion of two similar solids

vol A = 60 cm³ and A = 3cm

vol B = ?            and B = 6 cm

<u>  60   </u>  =  <u>  3   </u>

 B              6

do cross multiply:

3B = 60(6)

B = 120 cm³

therefore, the vo. of B is 120 cm³

5 0
3 years ago
Thomas' dog
Helga [31]

Answer

0.3

Step-by-step explanation:

5 0
3 years ago
What is the answer to this problem
Scilla [17]

Answer:

6

Step-by-step explanation:

14/2-3+6/3=7-3+2=4+2=6

6 0
3 years ago
Read 2 more answers
Emily flips a coin twice.
Alex787 [66]

Answer:

Heads and heads (HH) , Heads and tails (HT)

Step-by-step explanation:

8 0
3 years ago
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