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larisa86 [58]
3 years ago
15

Find the perimeter and area of the triangle​

Mathematics
2 answers:
Nastasia [14]3 years ago
6 0

Answer:

Area= 159.5

Step-by-step explanation:

31^2-29^2=sqrt 120 or approx. 11

29*11=319

319/2 = 159.5

disa [49]3 years ago
5 0

Answer:

899

Step-by-step explanation:

thats thhr short awnser

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What is the value of x?​
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The answer is that X=25 because (3x - 15) can be moved in the position where it is a vertical angle because of the corresponding angles postulate
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given MP m(-12 -5) and p(9,-12) if N lies on MP such that the ratio of MN to NP is 3:4, Find the coordinates of N
Nataly_w [17]

Answer:

The coordinates of N are (-3,-8)

Step-by-step explanation:

Here, we are going to use the internal division to find the coordinates of the point split the line segment MP in the ratio 3:4

Mathematically, that would be;

(x,y) = (nx1 + mx2)/(m + n), (ny1 + my2)/(m + n)

we have;

m = 3 and n = 4

M is (x1,y1) while N is (x2,y2)

we have;

(x,y) = (4(-12) + 3(9))/(3+4) , (4(-5) + 3(-12))/(3+4)

(x,y) = (-48 + 27)/7, (-20 -36)/7

(x,y) = (-21/7 , -56/7)

(x,y) = (-3,-8)

8 0
3 years ago
Find the slope passes through (-5,2) and (3,3)
kykrilka [37]
Answer:

1/8

Explanation:

y2-y1/x2-x1

3-2/3-(-5) = 1/8
5 0
2 years ago
Cups by the water cooler are in the shape of a cone. The height is 15 cm and the diameter is 7.6 cm.
dangina [55]

Answer:

226.7 cm³

Step-by-step explanation:

The cone volume formula is V = (1/3)(base area)(height).

Here that comes out to V = (1/3)(pi)(3.8 cm)^2·15 cm, or 226.7 cm³

3 0
3 years ago
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