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3 years ago

What is the next number 1 1 2 4 3 9 4

2 answers:

7 0

$1; 1; 2; 4; 3; 9; 4; ...\\\\1\\1^2=1\\2\\2^2=4\\3\\3^2=9\\4\\4^2=16\\5\\5^2=25\\6\\6^2=36\\\vdot\\\\\\Answer:\boxed{1;\ 1;\ 2;\ 4;\ 3;\ 9;\ 4;\ 16;\ 5;\ 25;\ 6;\ 36;\ 7;\ 49;\ ...}$

FromTheMoon [43]3 years ago

7 0

Answer:

The following number is: 16.

Step-by-step explanation:

If we separate the numbers that in order are in the even place of the odd ones, we would have the following: 1.- 1 2 3 4

2.- 1 4 9

If we finish in 1.- they increase by 1 in 1,

while in 2.- they increase in odd numbers, 1 + 3 = 4, 4 + 5 = 9, 9 + 7 = 16 

The following number is: 16.

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the length of the rectangle is twice its width. write and solve a system of linear equations to find the length L and width W of

xz_007 [3.2K]

Answer:

2 ( m + 2 m) = 36 is the required linear equation

Length of the rectangle is 12 ft and width = 6 ft

Step-by-step explanation:

Let the width of the rectangle = m ft.

So, the length of the rectangle = 2m ft.

Perimeter of rectangle = 36 ft

Now, PERIMETER OF THE RECTANGLE = 2(LENGTH + WIDTH)

⇒2 ( m + 2m) = 36

or, 2 x 3m = 36

⇒ 6m = 36 , or m = 36/6

⇒ m =6 ft

So, the Width of the rectangle; = m = 6 ft

and the Length of the rectangle = 2 m = 2 x 6 = 12 ft.

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3 years ago

X-y=6 2x-3z=16 2y+z=4 Solve the systems of equations.

Neko [114]

Answer:

Given System of equation:

x-y =6 .....,[1]

2x-3z = 16 ......[2]

2y+z = 4 .......[3]

Rewrite the equation [1] as

y = x - 6 .......[4]

Substitute the value of [4] in [3], we get

$2(x-6)+z = 4$

Using distributive property on LHS ( i.e, $a \cdot (b+c) =a \cdot b+ b \cdot c$ )

then, we have

2x - 12 +z =4

Add 12 to both sides of an equation:

2x-12+z+12=4+12

Simplify:

2x +z = 16 .......[5]

On substituting equation [2] in [5] we get;

2x+z=2x -3z

z = -3z

Add 3z both sides of an equation:

z+3z = -3z+3z

4z = 0

Simplify:

z = 0

Substitute the value of z = 0 in [2] to solve for x;

$2x-3(0) = 16$

2x = 16

Divide by 2 both sides of an equation:

$\frac{2x}{2} =\frac{16}{2}$

Simplify:

x= 8

Substitute the value of x =8 in equation [4] to solve for y;

y = 8-6 = 2

y = 2

Therefore, the solution for the given system of equation is; x = 8 , y = 2 and z =0

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3 years ago

What is a solution for 8>2x+4

bixtya [17]

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2 years ago

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If b=5 and c=3 what is the perimeter of the quadrilateral? Please help

Ymorist [56]

peremeter =l.muttiply by b,so 5.multiply by 3=15

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3 years ago

In the pond were 240 little fish and 90 big fish. what was the ratio of big fish to little fish

Leya [2.2K]

Answer:

266.66666667%

Step-by-step explanation:

240 / 90 = 266.666666666667%

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2 years ago