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Ket [755]
3 years ago
15

Jerry is going to paint a circle in his living room. If the radius is 8 inches, what is the area that Jerry needs to cover with

his paint?
(Use 3.14 for π)
Mathematics
1 answer:
adelina 88 [10]3 years ago
4 0

Answer:201.06

Step-by-step explanation:

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The square root of 10 belongs to what family of real numbers
Vesna [10]

Answer:

integers & rational  

Step-by-step explanation:

7 0
3 years ago
Which expression is equivalent to -2(x - 3y + 5z)?
Svetllana [295]

Answer:

−2x+6y−10z

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A sequence is created from the function k(n) = 2n + 3, where n represents the position of the term of the sequence. The sequence
pashok25 [27]
Substitute the n value into the equation. The n repersents the 'nth' term.
K (1) = 2(1) + 3
      K = 5
Therefore, when n = 1, K = 5
Same goes t any other term.

K (3) = 2(3) + 3
     K = 9
So, when n = 3, K=9

Just keep applying the same rule. Also, make sure that you answer it with a sentence at the end. This should always help you and the marker see that you are confidence with your answer...

I hoped I helped out. Good luck. :)

3 0
3 years ago
X = {(2, 3), (2, 4), (2, 5), (2, 6)} The domain of x is
mina [271]

Answer: Domain: {2}


Step-by-step explanation:

1. By definition, the domain is the input value, this means that it is the x-value of a function.

2. Therefore, keeping the definition above on mind, you have that the domain of x is the x-value of each ordered pair.

3. Then, given x = {(2, 3), (2, 4), (2, 5), (2, 6)}, you can see that x-value of each ordered pair is 2. Therefore, you can conclude that the domain of x is:

Domain:{2}

5 0
3 years ago
Read 2 more answers
The formula for volume of this rectangular prism is: v=2x^3+17x^2+46x+40 find an expression for the missing side length. Show al
vodka [1.7K]

Answer:

the missing side length is (2x+5)

Step-by-step explanation:

we know that the volume of the rectangular prism is equal to

v=LWH

In this problem we have

v=L(x+4)(x+2)

v=2x^3+17x^2+46x+40

using a graphing tool find the x-intercepts of the function

see the attached figure

The x-intercepts are

x=-4, x=-2.5, x=-2

so

v=2(x+2.5)(x+4)(x+2)

v=(2x+5)(x+4)(x+2)

therefore

the missing side length is (2x+5)

6 0
3 years ago
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