6. Triangle PQR has vertices at A2, 4), Q15, 6) and R(8,4).
Fran believes that the perimeter of APQR is 18 square units.
Explain why Fran is incorrect.
A. Because PQ= V5 units, QR = 5 units and PR = 6 units.
O
B. Because PQ= 6.5 units, QR = 6.5 units and PR = 18 units.
o
C. Because PQ= V13 units, QR = ~ 13 units and PR = 6 units.
O
D. Because PQ = 13 units, QR = 13 units and PR = 36 units.

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )