Answer:
<u>The ordered pair of the solution is (0.022, -0.55). None of the alternatives given we can consider as the best estimate because there isn't at least one positive value for x, when it's actually positive. Picking (0, -2) as the best estimate is also far from the best estimate.</u>
Step-by-step explanation:
Let's solve the system of equations:
y = −25x
−2y = 5x+1
***********************
Substituting y in the 2nd equation:
-2 (-25x) = 5x + 1
50x = 5x + 1
45x = 1
x = 1/45
x = 0.022
**********************
Solving for y in the 1st equation:
y = -25 (0.022)
y = - 0.55
<u>The ordered pair of the solution is (0.022, -0.55). None of the alternatives given we can consider as the best estimate because there isn't at least one positive value for x, when it's actually positive. Picking (0, -2) as the best estimate is also far from the best estimate.</u>
Answer:
what grade is this?
Step-by-step explanation:
Answer:
first of all wow this is not the easiest. But i figured out some of it i hope this helps! :)
Step-by-step explanation:
100 cm=1 m
20 cm=30
1 m=2 hr and 30 minutes
for the prism i know what is missing( .80) is missing for the side. I really hope this helps i am sorry i could not figure out the rest.
Answer:
J (-6 , -2), J': (-6 , 2), J'': (6 , 2)
Step-by-step explanation:
J (-6 , -2)
J': (-6 , 2)
J'': (6 , 2)
Answer: B) 115 pounds
Step-by-step explanation:
Because x is the number of days passed, after 21 days, x = 21.
Hope it helps <3
