Answer:
C: (-4, 6), (0, 2), (4, -2)
Step-by-step explanation:
A. 8 in.
B. 6 in.
C. 16 in.
D. 24 in.
B. 140 cm
C. 1,225 cm
D. 70 cm
2x + 5y = 20
Answer:
y =
Step-by-step explanation:
Given
2x + 5y = 20 ( isolate the term in y by subtracting 2x from both sides )
5y = 20 - 2x ( divide both sides by 5 )
y =
Answer:
The temperature at the base camp Friday evening is - 6 degrees Celsius.
Step-by-step explanation:
To get the temperature at a mountain base camp on Friday evening, we must translate statement into a mathematical form:
(i)The temperature at a moutain base camp was - 2 degress Celsius on Thursday:
(ii)Friday morning, the temperature was 1 degree Celsius lower than it was on Thursday:
(iii)Friday evening, the temperature was 3 degrees Celsius lower that it was that morning:
The temperature at the base camp Friday evening is:
The temperature at the base camp Friday evening is - 6 degrees Celsius.
Answer:
D) -6 degrees Celsius