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2 years ago

In which quadrant does the point (6,5) lie

Mathematics

1 answer:

il63 [147K]2 years ago

6 0

Answer:

quadrant 1

Step-by-step explanation:

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X is the sum of y consecutive integers. w is the sum of z consecutive integers. If y = 2z, and y and z are both positive integer

zlopas [31]

Answer:

The answer is C.

Step-by-step explanation:

The key to solve the problem is the equation given

y = 2z which means that<u> y is always an even number.</u>

For example:

let z = 1; y = 2(1) y = 2;

let z = 2; y = 2(2) y = 4;

let z = 3; y = 2(3) y = 6;

And we know that for any set of consecutive integers with an even number of terms, the sum of the integers is never a multiple of the number of terms.

For example:

Set of numbers: [1,2,3,4,5,6] ;

Sum of the set: 1+2+3+4+5+6 = 21 ;

Number of terms of the set: 6;

Therefore, 21 is not a multiple of 6.

But for any set of consecutive integers with an odd number of terms, the sum of the integers is always a multiple of the number of terms.

For example:

Set of numbers: [1,2,3,4,5,] ;

Sum of the set: 1+2+3+4+5 = 15 ;

Number of terms of the set: 5;

Therefore, 15 is a multiple of 5.

And that's why we know that if y is always an even number (y = 2z), the sum of the consecutive integers (x) is not a multiple of y, therefore x/y cannot be an integer.

8 0

3 years ago

Solve 64÷4 using an area model

bekas [8.4K]

The ANWSER is 16 I don't think I can show you a area model try your best you can make 64 squares the get and put them into groups of 4 if that helps and there should be 16 groups

5 0

3 years ago

BRAINLIEST + POINTS NEED HELP PLEASE!

CaHeK987 [17]

Answer:

B. $5.58

Step-by-step explanation:

In order to find the amount of income earned, we can set up an equation using a variable for the number of checks and the minimum balance:

Income earned = (.008)b - $0.10c - $2.00, where b = the minimum balance and c = the number of checks.

Since the customer writes 21 checks, c = 21 and maintains a minimum balance of $1,210, b = 1210, we can fill in the variables and solve the equation:

Income earned = (.008)(1210) - (0.10)(21) - 2 or 9.69 - 2.10 - 2 = $5.58

4 0

3 years ago

75. At age 25, you begin planning for retirement at 65. Knowing that you have 40 years to save up for retirement and expecting a

Lorico [155]

Answer:

$1,709.00

Step-by-step explanation:

First, let's convert the annualy interest rest (ia) to monthly(im):

(1 + im)¹² = 1 + ia

(1 + im)¹² = 1 + 0.04

(1 + im) = $1.04^{1/12}$

im = 1.0033 - 1

im = 0.0033 = 0.33%

For an investiment, the final amount (A) can be calculated by:

$A = R*(\frac{(1+i)^n-1}{i} )$

Where R is the amount invested per month, i is the interest, and n the number of months

n = 40*12 = 480 months

2,000,000 = R*((1+0.0033)⁴⁸⁰ - 1)/0.0033)

2,000,000 = R*1,170.22

R = $1,709.00

7 0

3 years ago

Read 2 more answers

Here are 4 questions about significant figures:

Alex73 [517]

I do not know this answer

5 0

3 years ago