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3 years ago

You guys you gotta help me.

Mathematics

1 answer:

nika2105 [10]3 years ago

6 0

Answer:

What do you need help with tell me and I will give u answer.

Step-by-step explanation:

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HELPPPPPPPPP !!!!!!!!! plzzzzz

blagie [28]

Answer:

a) its root 2

b) 2

c) 3,4,5,6 (just all x numbers)

d) inverse is just reverse of points ex: (2,1) for the first set

also what is that equation up top am i suppose to use that for something

Step-by-step explanation:

4 0

3 years ago

Gilbert has 50 drywall screws. He is purchasing more screws. He can purchase up to 6 boxes of screws. Each box of screws contain

WARRIOR [948]

Answer: $\left \{ {b\epsilon \mathbb{N}: b\leq 6} \right \}$

Step-by-step explanation:

Given: Gilbert has 50 drywall screws. He is purchasing more screws. He can purchase up to 6 boxes of screws.

Each box of screws contains 200 screws.

The function that models the number screws which Gilbert has is

$f(b)=200b+50f(b)$ , where b is the number of boxes he purchases.

As, he can't purchase partial boxes., therefore b should be a natural number which is less than equal to 6.

Thus, the domain of the function = $\left \{ {b\epsilon \mathbb{N}: b\leq 6} \right \}$

4 0

3 years ago

a cylinder has a volume of 500cm³ and a diameter of 18cm. which of the following is the closest to the height of the cylinder

iragen [17]

Step-by-step explanation:

Volume of Cylinder =

$500 {cm}^{3} = \pi {r}^{2} h$

given d = 18

r = 1/2 x d = 9cm,

$\pi( {9}^{2} )h = 500 \\ 81\pi \: h = 500 \\ h = \frac{500}{81\pi} cm$

I will leave the answer in terms of Pi as I am not sure how you want to leave your answer as.

4 0

3 years ago

Set x is the set of all multiples of 6 between 15 and 70 what set is equal to set x

Pie

Answer:

Step-by-step explanation:

See procedure below;

Set X { all multiples of 6 between 15 and 70, provided multiples belong to the set of natural numbers },

Set X { 6n | 15 < n < 70, n ∈ natural numbers },

n ∈ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25.........69 },

X ∈ { 96, 102, 108, 114, 120, 126, 132, 138, 144, 150, 156.........414 }

<em>Answer; { 96, 102, 108, 114, 120, 126, 132, 138, 144, 150, 156, 162, 168, 174, 180, 186, 192, 198, 204, 210, 216, 222, 228, 234, 240, 246, 252, 258, 264, 270, 276, 282, 288, 294, 300, 206, 312, 318, 324, 330, 336, 342, 348, 354, 360, 366, 372, 378, 384, 390, 396, 402, 408, 414 }</em>

8 0

3 years ago

When 70% of a number is added to the number the result is 68. What is the number ?

klio [65]

The answer would be 115.5 if u take 68 and add 70 percent of 68 together

6 0

3 years ago

Read 2 more answers