Answer:
If PQRS is a parallelogram with two adjacent congruent sides, then it must be a rhombus. A rhombus is a parallelogram characterized by having all sides congruent. Therefore, the adjacent sides must be congruent as well.
Answer:
402
Step-by-step explanation:
every hour is 60 minutes so multiply 6 by 60. 360 minutes for 6 hours. Then add 42 to it. 402
-plz mark brainliest-
Answer:
since she is 3/4 the way home she has to go 20 miles cause 15/20 is equal to 3/4
Step-by-step explanation:
9h^2+42h+49
no common factors
trial and error
try first term and last term
all sings are positive since last term and middle terms are possitive
factor leading term and coeficient and try those
9=3*3
49=7*7
(3h+7)(3h+7)
9h^2+21h+21h+49
9h^2+42h+49
true
(3h+7)(3h+7)=(3x+7)^2
answer is (3h+7)^2
answe ris ths second one
Answer:
1.7 feet
Step-by-step explanation:
R is the midpoint of QS, so RS = 4 feet.
Using sine:
sin 25° = RT / 4
RT = 4 sin 25°
RT ≈ 1.7
