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3 years ago

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Steve’s score in a card game is 5 points away from zero. Denia’s score is the opposite of Steve’s and is a positive value. What

is Denia’s score?

1 answer:

lys-0071 [83]3 years ago

3 0

Answer:

5

Step-by-step explanation:

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30.597/47<br> please help me

kobusy [5.1K]

30.597/47 = 0.651
so 0.651 is your answer

8 0

3 years ago

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A playground is being designed where children can interact with their friends in certain combinations. If there is 1 child, ther

mariarad [96]

<h2>Answer:</h2>

<em><u>Recursive equation for the pattern followed is given by,</u></em>

$a_{n}=a_{n-1}+(n-1)^{2}$

<h2>Step-by-step explanation:</h2>

In the question,

The number of interaction for 1 child = 0

Number of interactions for 2 children = 1

Number of interactions for 3 children = 5

Number of interaction for 4 children = 14

So,

We need to find out the pattern for the recursive equation for the given conditions.

So,

We see that,

$a_{1}=0\\a_{2}=1\\a_{3}=5\\a_{4}=14\\$

Therefore, on checking, we observe that,

$a_{n}=a_{n-1}+(n-1)^{2}$

On checking the equation at the given values of 'n' of, 1, 2, 3 and 4.

<u>At, </u>

<u>n = 1</u>

$a_{n}=a_{n-1}+(n-1)^{2}\\a_{1}=a_{1-1}+(1-1)^{2}\\a_{1}=0+0=0\\a_{1}=0$

which is true.

<u>At, </u>

<u>n = 2</u>

$a_{n}=a_{n-1}+(n-1)^{2}\\a_{2}=a_{2-1}+(2-1)^{2}\\a_{2}=a_{1}+1\\a_{2}=1$

Which is also true.

<u>At, </u>

<u>n = 3</u>

$a_{n}=a_{n-1}+(n-1)^{2}\\a_{3}=a_{3-1}+(3-1)^{2}\\a_{3}=a_{2}+4\\a_{3}=5$

Which is true.

<u>At, </u>

<u>n = 4</u>

$a_{n}=a_{n-1}+(n-1)^{2}\\a_{4}=a_{4-1}+(4-1)^{2}\\a_{4}=a_{3}+9\\a_{4}=14$

This is also true at the given value of 'n'.

<em><u>Therefore, the recursive equation for the pattern followed is given by,</u></em>

$a_{n}=a_{n-1}+(n-1)^{2}$

3 0

3 years ago

Most brainiest for correct answer! :)

nexus9112 [7]

Answer:

13320 in

Step-by-step explanation:

1 yard =36inches

370 yds= 36×370

=13320 in

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3 years ago

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Solve for X. 2y-4x=10

aalyn [17]

Answer:

y = 5 + 2x

Step-by-step explanation:

Simplifying

2y = 4x + 10

Reorder the terms:

2y = 10 + 4x

Solving

2y = 10 + 4x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Divide each side by '2'.

y = 5 + 2x

Simplifying

y = 5 + 2x

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3 years ago

The formula for finding the volume of a sphere is V = r 2.<br><br> True<br> False

Amanda [17]

Answer:

False

Step-by-step explanation:

The volume of a sphere is equal to $\frac{4}{3} \pi r^{3}$

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3 years ago