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Blizzard [7]
3 years ago
13

Determine if the expression for r(u, v) with domain D defines a smooth parametrized surface. Explain your answer. (Your instruct

ors prefer angle bracket notation < > for vectors.)
r(u, v) = cos(u), sin(v), 1 , D = {(u, v) | 0 ≤ u ≤ 4π, 0 ≤ v ≤ 4π}
Mathematics
1 answer:
dedylja [7]3 years ago
4 0
Hola cómo estás estás cómo estás estás bien y ha dado la vuelta a r la policía y ha dicho la que
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211,207,203,...<br> Find the 38th term.
dsp73

Answer:

63

Step-by-step explanation:

Using the formula attached, we can setup the equation:

211 + (38 - 1) - 4

Then using a calculator you can solve

8 0
2 years ago
PLS HELP ME ASAP FOR QUESTION 4!!! (MUST SHOW WORK!!) + LOTS OF POINTS!! *branliest*
algol13
No solution because if you distribute -4 to both 2.5y and -3.25 your equation becomes -10y+13-15 1/4=-10y. Then you subtract both 13 and 15 1/4 and get -2.25 so your equation becomes -10y-2.25=-10y. After that you add 10y to both side so your equation becomes -2.25=0 which has no solution.
4 0
4 years ago
Solve each equation. Leave the answer as an improper fraction. 16x2 = 49
pashok25 [27]
32x = 49
x = 49/32
Now since u said improper lets make 49/32 to mixed first, then improper
Lets divide 32 and 49 and we get 1 with a remainder of 17 
1 17/32
Now that's the mixed fraction, so now lets lastly make it improper 
1 * 32 + 17
--------------
32

 The answer is 49/32
8 0
4 years ago
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the birth rate in namibia is 35 babies to every 1000 people. In 2001, the country had a population of about 1,800,000 people. ho
mr_godi [17]

Hey there!

Let's work this problem out together.

Our ratio is 35:1000, or 35/1000.

Let's try solving this in two ways.

First, we can look at our ratio 35/1000, which is equal to 0.035.

35 is 0.035 of 1000.

Therefore, to find the amount of babies, we can multiply this connecting number by the number of people.

1,800,000(0.035)=63,000

Therefore, there would be 63,000 babies.

---------------------------------------------------------------

We can also solve this as a proportion.

\frac{babies}{people} =\frac{35}{1000} =\frac{b}{1,800,000}

To solve, we can cross multiply and solve for b.

1,000b=63,000,000

We divide both sides by 1,000/

b=63,000

Therefore, there are 63,000 babies.

I hope this helps!

8 0
4 years ago
If Mr. Smith had 4 daughter each daughter had a brother how many kids mr.smith have?
ruslelena [56]

Answer:8 kids

Step-by-step explanation:

4 0
3 years ago
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