Answer:
+3 every time or the total?
Or is it 18? U specify which
PLEASE HELP!!!!!!! 20 points
Answer:
Volume
Figure 1 = 56 cube units
figure 2 = 60 cube units
figure 3 =72 cube units
Surface area
Figure 1 = 100 square units
figure 2 = 104 square units
figure 3 =108 square units
Step-by-step explanation:
From the all figure we can see that each figure made up of unit cubes
Figure 1
Surface area
Large cuboid portion =2 x (6 x 2 ) + (6 x 4) + 2 x(4 x 2) + 16
= 24 + 24 + 16 + 16 = 80 unit square
Small cuboid portion = (4 x 2) + (2 x 2) + (4 x 2) = 8 + 4 + 8 = 20
Total surface area = 80 + 20 = 100 unit square
Volume
Small cuboid = 4 x 2 = 8
Large cuboid = 6 x 4 x 2 = 48 cube unit
Total volume = 48 + 8 = 56 cubs units
Figure 2
Surface area
Total surface area =24 + 18 + 36 + 20 + 6 = 104 unit square
Volume
Small cuboid = 6 x 2 = 12
Large cuboid = 6 x 4 x 2 = 48 unit square
Total volume = 48 + 12 = 60 cube units
Figure 3
Surface area
Total surface area = 48 + 36 + 24 = 108 square units
Volume
Total volume = 6 x 4 x 3 = 72 cube units
students?
1. 12
2. 9
3. 54
4. 15
Answer:
2.9
Step-by-step explanation:
Answer:
Therefore the car takes 2 s to reach a minimum height from the ground before rising again.
Step-by-step explanation:
Given that a roller coaster ride reach a height of 80 feet.
The height above the ground of the roller coaster is modeled by the function
h(t)=10t²-40t+80
where t is measured in second.
h(t)=10t²-40t+80
Differentiating with respect to t
h'(t)= 10(2t)-40
⇒h'(t)=20t-40
To find the minimum height we set h'(t)=0
∴20t-40=0
⇒20t =40
⇒t=2
The height of the roller coaster minimum when t=2 s.
The minimum height of of the roller coaster is
h(2)= 10(2)²-40.2+80
=40-80+80
=40 feet.
Therefore the car takes 2 s to reach a minimum height from the ground before rising again.
Answer:
2s
Step-by-step explanation:
Ox---
38
O x--18
OX=
OX=
18
3998
Answer:
So, the solution to the equation
log(7)+log(x−4)=log(7)+log(x−4)=1 is x=38/7
, which is approximately 5.43 when rounded to two decimal places.
None of the options provided (38, -18, 18, 3998) match this solution.
Step-by-step explanation:
with full explanation please
Work Shown: