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lesantik [10]
3 years ago
12

Which solid has two faces, zero lateral faces, two bases, zero vertices, and zero edges?

Mathematics
2 answers:
coldgirl [10]3 years ago
7 0
A prism is what this solid is called 
OlgaM077 [116]3 years ago
5 0
Cylinder? That would make the most sense for this question. though you did not provide answer choices
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Converting a decimal to a mixed number as a improper fraction
Juli2301 [7.4K]
7 2/10 (or 7 1/5)
36/5
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3 years ago
Does anyone know how to do this?
xeze [42]

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Step-by-step explanation:

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3 years ago
Two complex numbers are given byz1= 3 +j4 andz2= 2 +j3. Determine in both polar andCartesian forms
Marat540 [252]

Answer:

Cartesian

z₁= 3 +4*j

z₂= 2 +3*j

Polar

z₁=5 * e^ (0.927*j)

z₁=√13 * e^ (0.982*j)

Step-by-step explanation:

for the complex numbers z the cartesian form of is

z= x + y*j

then

1) z₁= 3 +4*j (cartesian form)

2) z₂= 2 +3*j (cartesian form)

the polar form is

z= r* e^jθ

where

r= √(x²+y²) → r₁ = √(3²+4²) = 5 ,  r₂ = √(2²+3²) = √13

and

θ = tan⁻¹ (y/x)  → θ₁  = tan⁻¹ (4/3)= 0.927 rad , θ₂  = tan⁻¹ (3/2)= 0.982 rad

then

z₁=5 * e^ (0.927*j)

z₁=√13 * e^ (0.982*j)

3 0
3 years ago
True or false, there are two solutions to the equation |x-21|= -7
notsponge [240]

Answer:

false

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Consider △BTW as pictured below.<br><br><br> Find m
katovenus [111]

Answer:

m<W: 23

Step-by-step explanation:

8x - 9 + 30x - 4 + 13x - 11 = 180

51x - 24 = 180

51x = 204

x = 4

m<W:

8x - 9

8(4) - 9

32 - 9

23

7 0
3 years ago
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