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3 years ago

12

The vertices of a quadrilateral in the coordinate plane are known how can the perimeter of the figure be found

1 answer:

natta225 [31]3 years ago

6 0

Answer:

d

Step-by-step explanation:

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The segments shown below could form a triangle?

Leni [432]

Answer:

<em>Option B; False</em>

Step-by-step explanation:

Consider a Triangle Inequality to prove that these segments could form a triangle;

$| a - b | < c < a + b,\\| c - a | < b < a + c,\\| c - b | < a < b + c, Considering - a - segment AC ( 8 units ) - b - BC ( 7 units ), - c - BC ( 15 units )\\\\| 8 - 7 | < 15 < 8 + 7,\\1 < 15 < 15, Now 15 is not < 15, it is =, thus ;\\Solution ; False$

<em>These segments could not form a triangle</em>

3 0

2 years ago

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The slope of a line that passes through points (5, 14) and (-4, y) is 4/9. What is the value of y?

Monica [59]

Answer:

slope=m=4/9

(x',y')=(5,14)

(x",y")=(-4,y)

we have

m=(y"-y')/(x"-x')

4/9=(-4-5)/(y-14)

4y-56=-81

4y=-81+56

y=-25/4

3 0

3 years ago

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Simplify the expression; 2^3 x 2^2<br> A. 2^5<br> B. 4^6 <br> C. 4^5<br> D. 2^6

Illusion [34]

Answer:

Simplify the expression; 2^3 x 2^2

<u>A. 2^5 </u>

B. 4^6

C. 4^5

D. 2^6

Step-by-step explanation:

You add the powers together since you are multiplying.

8 0

2 years ago

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How can you write 0.35 in a fraction

Vladimir [108]

.35 as a fraction is 35/100=7/20 Hope this helps :D

5 0

3 years ago

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G/3 + 11 = 25 please help

pochemuha

Answer: g = 42

Step-by-step explanation:

g/3 + 11 = 25

First, subtract 11 to both sides

g/3 = 14

Then, multiply 3 to both sides to get rid of the fraction

g=42

8 0

3 years ago