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2 years ago

After going through this module, you are expected to:

Mathematics

2 answers:

Svetach [21]2 years ago

7 0

Answer:

See below

Step-by-step explanation:

Number of squares:

1x1 squares = 8*8
2x2 squares = 7*7
3x3 squares = 6*6
4x4 squares = 5*5
5x5 squares = 4*4
6x6 squares = 3*3
7x7 squares = 2*2
8x8 square = 1

Total number:

8² + 7² + 6² + 5² + 4² + 3² + 2² + 1 =
64 + 49 + 36 + 25 + 16 + 9 + 4 + 1 =
204

Ronch [10]2 years ago

7 0

squares numbers:

1x1 squares = 8*8

2x2 squares = 7*7

3x3 squares = 6*6

4x4 squares = 5*5

5x5 squares = 4*4

6x6 squares = 3*3

7x7 squares = 2*2

8x8 square = 1

number total:

8² + 7² + 6² + 5² + 4² + 3² + 2² + 1 =

64 + 49 + 36 + 25 + 16 + 9 + 4 + 1 =

204

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Answer:

0.651%

Step-by-step explanation:

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2 years ago

The sum of three consecutive multiples of 7 is 357.find the smallest multiple.

Afina-wow [57]

Answer:

112, 119 and 126.

Step-by-step explanation:

Let the consecutive multiples of 7 be 7n, 7(n+1) and 7(n+2) where n is an integer, then:-

7n + 7n + 7 + 7n + 14 = 357

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3 years ago

Consider the following function.

goldfiish [28.3K]

We have that
f(x) = (3/2)*x + 4

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point (-8,-8)

case 2) for x=-4
f(-4) = (3/2)*(-4) + 4--------> -2
point (-4,-2)

case 3) for x=-2
f(-2) = (3/2)*(-2) + 4--------> 1
point (-2,1)

case 4) for x=0
f(0) = (3/2)*(0) + 4--------> 4
point (0,4)

case 5) for x=2
f(2) = (3/2)*(2) + 4--------> 7
point (2,7)

case 6) for x=4
f(4) = (3/2)*(4) + 4--------> 10
point (4,10)

using a graph tool
see the attached figure

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2 years ago