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Alexandra [31]
3 years ago
7

Help what’s the answer

Mathematics
1 answer:
Tom [10]3 years ago
7 0
The answer is 474 i believe
You might be interested in
If the volume of a prism is 30 ft3, what is the volume of a pyramid with the same base area and height?
-BARSIC- [3]

Answer:

10 ft cubed

Step-by-step explanation:

The volume of a pyramid is 1/3 the volume of a prism with the same base area & height.

30/3=10

3 0
3 years ago
Can someone please help me
Readme [11.4K]
Surface Area of the figure is 1208 square centimeters
a=20
b=13
c=12
d=5
e=8
Top face:
A1=a×e=20×8
ae=160
Bottom face:
A2(a+2d)×e=(20+2×5)×8=(20+10)×8=30×8
(a+2d)e=240
Front face:
Rectangle
a×c=20×12=240
Triangle:
12c×d=12×12×5=6×5=30
A3Rectangle +2 triangles
240+2×30=240+60=300
(a+d)c=300
Slant face:
A4=b×e=13×8=104
be=104
Total surface area
A=A1+A2+2(A3+A4)
A1=160
A2=240
A3=300
A4=104
Thus,
A=160+240+2(300+104)
A=400+2(404)
A=400+808=1208
Surface Area of the figure is 1208 square centimeters


8 0
2 years ago
The answer plz I will thank u
Darya [45]
2x3= 6
18÷6= 3
So, 3x4 = 12
7 0
3 years ago
In this equation you have to solve for x​
lidiya [134]

Answer:

Step-by-step explanation:

tan 36° = x/40

x = 40 * tan 36°

x ≈ 29.1

6 0
2 years ago
If $240 is invested at an interest rate of 9% per year and is compounded monthly, how much will the investment be worth in 14 ye
Nesterboy [21]

FV=(240)[1+(0.09/12)]^(12*14]

=(240)[1+0.0075]^168

=(240)(3.5088855954842)

=$842.13  ( answer )

4 0
3 years ago
Read 2 more answers
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