Ask question

Ask question

All categories

3 years ago

9

What is four and one fourth divided by four and half

2 answers:

IrinaK [193]3 years ago

5 0

The answer for the question is 17/18

melomori [17]3 years ago

3 0

4 1/4 divided by 4 1/2 is 0.94444444444 or 0.94 and a line on top of the four because it's a repeating decimal.

You might be interested in

Find the quotient of 3216 divided by 8

Marat540 [252]

The quotient is simply a fancy would for the remainder.

We then need to divide the numbers as usual:

3216/8 = 1608/4 = 804/2 = 402

As this is a whole number there is no remainder and the quotient is 0.

4 0

3 years ago

The length of a rectangle is the sum of the width and one. The area direct angle 72 units. What’s the length, in units, of the r

insens350 [35]

Answer:

The length of the rectangle is of 9 units.

Step-by-step explanation:

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})$ , given by the following formulas:

$x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}$

$x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}$

$\bigtriangleup = b^{2} - 4ac$

Area of a rectangle:

A rectangle has width $w$ and length $l$ . The area is the multiplication of these measures, that is:

$A = wl$

The length of a rectangle is the sum of the width and one.

This means that $l = w+1$ , or $w = l - 1$

The area direct angle 72 units. What’s the length, in units, of the rectangle

We want to find the length. So

$wl = 72$

$(l-1)l = 72$

$l^2 - l - 72 = 0$

Quadratic equation with $a = 1, b = -1, c = -72$ . So

$\bigtriangleup = (-1)^{2} - 4(1)(-72) = 289$

$l_{1} = \frac{-(-1) + \sqrt{289}}{2*(1)} = 9$

$l_{2} = \frac{-(-1) - \sqrt{289}}{2*(1)} = -8$

Since the length is a positive measure, the length of the rectangle is of 9 units.

8 0

2 years ago

For each sequence shown find the<br> growth factor or rate of change.<br> 5, 15, 25, 35, 45

olga nikolaevna [1]

The numbers are increasing by positive 10 each time. So the rate of change is 10.

6 0

2 years ago

5) (5x2 + 4) — (5 + 5x3)

Licemer1 [7]

(5x²+4)–(5+5x³)
25x+4–5+125x
150x–1

8 0

2 years ago

Find the common ratio of the sequence. 2, –10, 50, –250, –5 1/-5 –12 12

Sholpan [36]

-5
This is just to fill out the space of twenty characters

6 0

2 years ago

Read 2 more answers