Answer:
ᴏɴʟʏ ᴏɴᴇ ᴜsᴇ ᴀ ᴍᴇᴛʜᴀᴅ ᴛᴏ sᴏʟᴠᴇ ᴛʜɪs ᴇǫᴜᴇᴛɪᴏɴ
Since it is a vector of <1090,0> from the red car and a vector of <0,790> from the blue car, adding them up gets a vector of <1090,790>, resulting in a final point of (1090, 790)
Hope this helps!
Answer:
Sophia has considered the coefficient of x² as 1 in place of 16 and coefficient of x as 10 in place of - 40 in the original trinomial.
Step-by-step explanation:
The given trinomial to be factorized into a perfect square is 16x² - 40x + 25.
And Sophia obtained the perfect square as (x + 5)² which gives the trinomial as x² + 10x + 25.
Therefore, Sophia's work is not correct as 16x² - 40x + 25 ≠ x² + 10x + 25.
Therefore, Sophia has considered the coefficient of x² as 1 in place of 16 and coefficient of x as 10 in place of - 40 in the original trinomial and then factorized the wrong trinomial as (x + 5)². (Answer)
Answer:

Step-by-step explanation:
Given y(3, 1), z(0, 4)
-The ordered pair is written by summing their corresponding coordanates as below:

-We then calculate the magnitude of this ordered pair as following:

Hence, the magnitude of the ordered pair is 
Y= -1/2x-3. Subtract x on both sides, then divide both sides by -2