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3 years ago

15

(Need help ASAP no rocky) Determine whether the quadrilateral with vertices at A(5,7), B(1, -2), C(-6, -3), and D(2,5) is a para

llelogram or not.
Justify your answer. No credit will be given if no justification is written for your answer.

1 answer:

Maurinko [17]3 years ago

4 0

Answer:

c

Step-by-step explanation:

because it is the most reasonable answer

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Can someone please answer this question please answer it correctly please show work

Zina [86]

Answer:

34) A

35) C

36) D

Step-by-step explanation:

34) The perimeter of a triangle is equal to the sum of the lengths of its sides

Sides: (6.2p + 4.5q) + (3.4p - 0.7r) + (2.9r - 4.1q)

Combine like terms (same variables)

(6.2p + 3.4p) + (4.5q - 4.1q) + (2.9r - 0.7r)

9.6p + 0.4q + 2.2r

A

35)

Time possibilities

1 hour - $3 - $5 = $-2 No

2 hours - $6 - $5 = $1 Yes

3 hours - $9 - $5 = $4 Yes

4 hours - $12 - $5 = $7 Yes

5 hours - $15 - $5 = $10 Yes

6 hours - $18 - $5 = $13 Yes

7 hours - $21 - $5 = $16 Yes

8 hours - $24 - $5 = $19 No

9 hours - $27 - $5 = $22 No

The possible hours that Ms. Barnes can park are 2 - 7 hours

The only inequality graph that represents all of these values is C

36)

<h3> $(-\frac{4}{7}) / (-\frac{3}{4}) * (-2\frac{1}{3})$ </h3>

Convert to improper fractions

<h3> $(-\frac{4}{7}) / (-\frac{3}{4}) * (\frac{-7}{3})$ </h3>

Divide by finding the reciprocal

<h3> $(-\frac{4}{7}) * (-\frac{4}{3}) * (\frac{-7}{3})$ </h3><h3 /><h3> $\frac{16}{21}$ * $-\frac{7}{3}$ </h3><h3 /><h3> $\frac{-16}{9}$ </h3>

Convert back to a mixed number

$-1\frac{7}{9}$

D

Hope this helps :)

8 0

3 years ago

Mary sells to her father, robert, her shares in a corp for $55,000. the shares cost mary $80,000. how much loss may mary claim f

OverLord2011 [107]

Mary Purchase shares = $80,000
Mary Sells shares = $55,000

Loss she can claim for = $80,000 - $55,000
= $ 25,000

6 0

3 years ago

Solve:<br> 4 = k/7 <br> a. 24<br> b.11<br> c. 32<br> d. 28

Margarita [4]

Answer:

D. 28

Step-by-step explanation:

$4 = \frac{k}{7} \\\\28 = k$

8 0

4 years ago

Read 2 more answers

Convert x-y=3 and x-2y=3 into slope intercept form.

rodikova [14]

Y=x-3 and Y=1/2x-3/2 and that is ur answer

5 0

3 years ago

The graph of the equation 2x2 + xy + y2 = 4 is the tilted ellipse pictured below; i.e. the points (x,y) in the plane that satisf

Zinaida [17]

This is NOT the graph of a function y=f(x). However, if you solve the original equation for y in terms of x, you can break the graph into two pieces, each of which is the graph of a function.

The real solution are : x= -4/sqroot7, y= 2/sqroot 7

x= 4/sqroot7, y= -2/sqroot 7

integer solution are: (-1,2) , (1,-2), (1,1)

6 0

4 years ago