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pantera1 [17]
3 years ago
5

what is the side length of the smallest square plate on which a 24-cm chopstick can fit along a diagonal without any overhang???

!!!!!!!
Mathematics
1 answer:
kumpel [21]3 years ago
3 0
A square is basically two triangles put together and since a square has four right angles you can use the Pythagorean Theorem to do this.

A squared +b squared <24
5 squared x 5 squared = 25

Sooooooo...... ;)
Get it?
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Suppose T: ℝ3→ℝ2 is a linear transformation. Let U and V be the vectors given below, and suppose that T(U) and T(V) are as given
ira [324]

Answer:

T(3u+2v)=(-10,29)

Step-by-step explanation:

T is a linear transformation, hence it is homogeneous (T(cr)=cT(r) for all real c and r∈ℝ³) and additive (T(r+s)=T(r)+T(s), for all r,s∈ℝ³). Apply these properties with r=3u and s=2v to obtain:

T(3u+2v)=T(3u)+T(2v)=3T(u)+2T(v)=3(-2,5)+2(-2,7)=(-6,15)+(-4,14)=(-10,29)

We don't have an explicit definition of T, so it's more difficult to compute T(3u+2v) directly without using these properties.

8 0
3 years ago
zoe paid $18.60 in sales tax and tips for her dinner. The sales tax rate is 11%, and she tipped 20%. (the sales tax does not app
arsen [322]

Answer:

$13.97  was the price of the dinner b4 tax and tip

Step-by-step explanation:

18.60 - 11% (1.84) = 16.76

16.76 - 20%(2.79) = 13.97

5 0
3 years ago
500)
ANTONII [103]

Answer:

D

Step-by-step explanation:

3 0
3 years ago
Thank you guys for your help!
Verdich [7]

Answer:

  4/5

Step-by-step explanation:

  • -18/2 = -9, and integer
  • √9 = 3, an integer
  • 0, an integer
  • 4/5, irreducible fraction; not an integer
7 0
3 years ago
Please help and thx <br> .
alex41 [277]

Answer:

n=o

Step-by-step explanation:

3 0
3 years ago
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