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Marta_Voda [28]
3 years ago
6

Can someone help me with this?

Mathematics
1 answer:
deff fn [24]3 years ago
6 0

Answer:

G

Step-by-step explanation:

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The table shows the width and length of different pictures that Katie has enlarged for the school yearbook:
Y_Kistochka [10]

Answer:

24 inches

Step-by-step explanation:

Pattern for the length is time 6.

Do 6 x 4, which will equals 24  

Our Answer is- 24 inches.

Another way:

6 - 10 =  +6

12 - 18 =  +6

18 -24 =  +6

Therefore- 18 - 24 = +6

  24 Inches

7 0
3 years ago
Match the parametric equations with the verbal descriptions of the surfaces by putting the letter of the verbal description to t
alukav5142 [94]

Answer:

1. B

2. C

3. A

4. D

Step-by-step explanation:

The parametric equations of the circular cylinder are:

x(u,v)=a\cos v\\y(u,v)=a\sin v\\z(u,v)=u

If the orientation of the cylinder is changed to have the height u along the x-axis, the parametric equations of the cylinder match:

3. \mathbf{r} \left( u, v \right) = u \mathbf{i} + \cos v \mathbf{j} + \sin v \mathbf{k}

The parametric equations of the circular paraboloid are:

x(u,v)=u\cos v\\y(u,v)=u\sin v\\z(u,v)=u^2

Using the units vectors the parametric equations match:

1. \mathbf{r} \left( u, v \right) = u \cos v \mathbf{i} + u \sin v \mathbf{j} + u^{2} \mathbf{k}

The parametric equations of the cone are:

x(u,v)=au\cos v\\y(u,v)=au\sin v\\z(u,v)=u

Using the units vectors  and rotating the base of the cone from z=0 to x=0  the parametric equations match:

2. \mathbf{r} \left( u, v \right) = u \mathbf{i} + u \cos v \mathbf{j} + u \sin v \mathbf{k}

The equation left is the equation of a plane:

4. \mathbf{r} \left( u, v \right) = u \mathbf{i} + v \mathbf{j} + \left( 2u - 3v \right) \mathbf{k}

5 0
4 years ago
The water temperature decreases from 100 c in 5 2/5 minutes what was the change the temperature each minute
Allisa [31]
The answer is 15 degC per minute “I hope this helps
8 0
4 years ago
I WILL MARK BRAINLIEST PLEASE ANSWER
allochka39001 [22]

Answer:

(Unless I am understanding the question/lesson wrong I know how to do this)

Step-by-step explanation:

On the first set you can see that 1 is the time and 3 is the distance so you would go to the chart and where it says time you would go right one time and I think since it says distance you would be the point up 3 times to the chart would look like (1,3).

Hope this helps :)

5 0
3 years ago
Hey please help posted picture of question
Verdich [7]
By definition we have:
 In mathematics, an irrational number is a number that can not be expressed as a fraction m / n, where m and n are integers and n is different from zero. 
 It is any real number that is not rational, and its decimal expression is neither exact or periodic.
 Answer:
 B. False
5 0
3 years ago
Read 2 more answers
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