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stealth61 [152]
3 years ago
8

Express your answer in simplified form.

Mathematics
1 answer:
Inessa05 [86]3 years ago
3 0

Answer:38 sq feet

Step-by-step explanation:

38

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Describe in words the region of R3 reperesented by the equations or inequalities y2+z2=16
Anastasy [175]

Answer:

It represents an infinite cylinder of radius 4.

Step-by-step explanation:

The first thing to notice is that

y^2+z^2=4^2

<u>represents a circle of radius 4</u>, with its center in the origin of a plane yz, of cartesians coordinates.

Starting from here, we have to put the coordinate x, for all values of x, to complete the space R³. <em>This will enlarge this circle we had on the plane, to infinity</em> (positive and negative on the x-axis).

Finally, we have that this region is a cylinder of radius 4, with center in y=0 and z=0, and of infinite length in the x coordinates.

5 0
3 years ago
What is the product?(x − 3)(2x2 − 5x + 1)
slavikrds [6]
2x^3-11x^2+16x-3

the answew is above^^^^^^^^^^^^^
3 0
3 years ago
Read 2 more answers
Toms banks baleances at the end of the months 1,2,3 are 1600 ,1664,1730.56 what will toms balance be at the end of month 5
Sergeeva-Olga [200]

Answer:

Tom's balance at the end of month 5 = 1,871.77

Step-by-step explanation:

a = 1600

ar = 1664

ar² = 1730.56

common ratio, r = ar/a

= 1664/1600

= 1.04

r = 1.04

what will toms balance be at the end of month 5

Month 5 = ar⁴

= 1600 * 1.04⁴

= 1600 * 1.16985856

= 1,871.773696

Approximately 1,871.77

Tom's balance at the end of month 5 = 1,871.77

5 0
3 years ago
The perimeter of the square kitchen floor measures 48 feet what is the area of the kitchen floor
Leni [432]

Answer:

the answer is 144 feet

Step-by-step explanation:

to find the how long each sides of the square is divide 48 by 4 (because that's how many sides there are on a square). by doing that you get 12

to find the area of the square you do A= lw which in this case it would look something like this:

A= 12(12) you use 12 twice because square sides are always equal

then you multiply which gives you A= 144

5 0
3 years ago
Which is the correct cofunction identity for tan theta?
Alinara [238K]

The cofunction identities for tangent are:

tan (90° – θ) = cot θ and cot (90° – θ) = tan θ

3 0
4 years ago
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