Answer:
(0.118, 4.882)
Step-by-step explanation:
If a motorist drives for m hours at 120km/hr, then the Distance of the motorist is expressed as;
Distance = Speed * time
da = 120m
If he drives n hours at 18km/hr;
db = 18 * n
db = 18n
Speed of the motorist altogether is expressed as;
Speed =78km/5hrs
Speed = 15.6km/hr
SInce the total distnce is 78km
120m + 18n = 78 ....1 ..... * 1
If total time is 5hrs
m + n = 5....2 ...*18
Solve simultaneously
120m + 18n = 78
18m + 18n = 90
Subtract
120m - 18m = 78-90
102m = -12
m = 0.118 hrs
m =
Since m + n = 5
n = 5 - m
= 5 - 12/102
n = 4.882
Hence (m,n) is (0.118, 4.882)
Step-by-step explanation:
the area of a parallelogram is
baseline × height
the height here is 4 cm.
the baseline is 12 - 2 = 10 cm
the area of the parallelogram is then
10 × 4 = 40 cm²
Do oz so oz. Top oz so off.
Answer:
Y-intercept: 35, slope: 5
Answer:
○ 
Step-by-step explanation:
The minimum the <em>lowest</em><em> </em>possible point a certain graph touches, while the maximum is the <em>highest</em><em> </em>possible point a certain touches.
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