Answer:
No. Reduce 10/8 by dividing by 2. 10/8= 5, 8/2= 4. 10/8= 5/4. Reduce 16/20 by dividing by 4. 16/4= 4 , 20/4= 5. 16/20= 4/5.
Answer:
Step-by-step explanation:
Total height lowered = 75m
No of times balloon lowered = 5
Height lowered in each lowering = Total height lowered / No of times balloon lowered
= 75 / 5
= 15 m
The number indicated that each time balloon is lowered by 15 m
Answer:
3.95 km
Step-by-step explanation:
The computation is shown below:
As both left for school
Tom walked to school on route A i.e. 4.50 kilometer
And, Jane walked to school on route B i..e 8 kilometers & 450 meters i.e. 8.45 kilometers
So, the more km that jane would take to reach to school as compared with Tom is
= 8.45 km - 4.50 km
= 3.95 km
Answer:
Step-by-step explanation:
(5,-4) (4,0)
y2 = 0, y1 = -4, x2 = 4, x1 = 5
Slope m = (y2 - y1)/(x2 - x1)
m = (0 + 4)/(4 - 5)
m = 4/-1
Slope m = -4
And the equation is
y - y1 = m(x - x1)
y + 4 = -4(x - 5)
y + 4 = -4x + 20
y = -4x + 20 - 4
y = -4 + 16
That is the equation of line
So comparing with y = mx + c
C = y intercept = 16
Answer:
-0.391 < x < 0.391
Step-by-step explanation:
The Maclaurin series for cosine is:
cos(x) = ∑ (-1)ⁿ x²ⁿ / (2n)!
So the next term would be -x⁶/6!. When the absolute value of this is less than the error:
│-x⁶/6!│< 0.000005
x⁶ / 720 < 0.000005
x⁶ < 0.0036
-0.391 < x < 0.391