Answer:
41) A52 = -10206
42) - 320
43) -276
44) 10200
Step-by-step explanation:
41) A1 = -6, D = -200
An = a1 + (n - 1) d
We have to use the above formula to find the 52nd term.
A52 = -6 + (52 - 1) -200
= -6 + 51*-200
= -6 - 10200
A52 = -10206
42)
37 + -7(52 -1)
37 + -7(51)
= 37 - 357
= - 320
43)
30 + -6(52 -1 )
= 30 + -6(51)
= 30 - 306
= -276
44)
0 + 200(52 -1)
= 200(51)
= 10200
Thank you.
Hope you will understand the concept.
Thank you.
Answer:
1.5kg
Step-by-step explanation:
The mean for the packages on day 1 will be:
= (1 + 8 + 1 + 12 + 1 + 11 + 7 + 6)/8
= 47/8
= 5.875
The mean for day 2 will be:
= (47 + 12)/8
= 59/8
= 7.375
The increase in mean:
= 7.375 - 5.875
= 1.5
Answer:
h = 64 feet
Step-by-step explanation:
If you graph the function you see that 64 feet is the maximum of the parabola so this is the max height that the projectile reaches.
I don't like these algebra problems which pretend to be geometry.
These are supplementary angles adding to 180 degrees; geometry done.
7x - 1 + 3x - 9 = 180
10 x = 190
x = 19
ABC=3x - 9 = 3(19) - 9 = 48
Answer 48°
Answer:
The radius of the pie is 6.17 in.
Step-by-step explanation:
The formula for arc length as a function of radius is
s = r·Ф, where Ф is the central angle in radians.
Here we know that the arc length is 7.85 in. Assuming that the whole pie has been cut into 8 equal pieces, the central angle of one such piece is
2π / 8, or π /4 (radians).
thus, s = r·Ф, solved for r, is r = s/Ф
and in this instance r = (7.85 in)/(π/4). Evaluating this, we get:
r = 6.17 in
The radius of the pie is 6.17 in.
