Answer:
about .24 mile per hour
1 mile is 5280 foot
Step-by-step explanation:
Answer:
1 lap in 8/10 (4/5) of a minute
Answer is B, 8/10 minute! or 4
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Step-by-step explanation:
Answer:
C and D
Step-by-step explanation:
just took the quiz
Answer:
772.2
Step-by-step explanation:
Using the method of cross- product
• 
= 
⇒ ad = bc, thus
85.8 × 9 = 11 × 70.2 = 772.2
3x + 4y = 18......(2,3)
3(2) + 4(3) = 18
6 + 12 = 18
18 = 18...correct
2x - 2y = 2....(2,3)
2(2) - 2(3) = 2
4 - 6 = 2
-2 = 2...incorrect
when (2,3) is subbed into equation 1, it is true
when (2,3) is subbed into the second equation, it is false
the ordered pair (2,3) is not a solution to the system of linear equations
