I love math. Well the formula is y=mx+b. the slope is m so the answer is 7
Answer:
- A) 290 km
- B) 4 hours
- C) 72.5 km/h
Step-by-step explanation:
Let distance be d and time t
<u>At 75 km/h speed the distance is</u>
- d = 75(t - 48 min) = 75(t - 48/60 hours)
<u>At 50 km/h speed the distance</u> is
<u>Since the distance is same, we get the equation:</u>
- 75(t - 48/60) = 50t + 40
- 75t - 75*4/5 = 50t + 40
- 75t - 60 = 50t + 40
- 75t - 50t = 40 + 60
- 25t = 100
- t = 4 hours
<u>A) The distance between A and B</u>
<u>B) Time is </u>
<u>C) The speed = d/t</u>
- Speed = 290/4 = 72.5 km/h
Answer:
(-3,-6)
Step-by-step explanation:
The first coordinate is the x coordinate
X is 3 units to the left so it is -3
The next coordinate is the y coordinate
Y is 6 units down so it is -6
(-3,-6)
Answer:
Check Explanation and the attached image.
Verificați Explicația și imaginea atașată.
Step-by-step explanation:
English Translation
Let the set A = {1,2,3}. Construct with the help of diagrams five functional relations from A to A
The diagrams of the functional relations from a to A are presented in the attached image to this solution.
The relations are obtained by drawing the series of one-to-one mapping possible of each element of Set A to another.
- In Romanian/In limba romana
Schemele relațiilor funcționale de la A la A sunt prezentate în imaginea atașată la această soluție.
Relațiile sunt obținute prin trasarea seriei de mapare unu la unu posibil a fiecărui element din setul A la altul.
Hope this Helps!!!
Sper că acest lucru vă ajută!!!
Your answer that your looking for is A. strong negative.