What is 8 1/2 - 3/4 <br> This is for a short passage please help!

How can you make 0.40 into a fraction??

melamori03 [73]

<h3>2/5 is your answer. </h3><h3>▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓</h3>

☞ First, 0.40 is the same as 40/100.

But we are not done.

<u>Now, doing this you need to find the GCF (Greatest common factor) of 40, 100.</u>

2 x 2 x 5 = 20.

☞ So our GCF is 20.

Divide both the numerator and the denominator by the GCF.

40 ÷ 20 / 100 ÷ 20.

<h2>Simplify to get ☞ 2/5.</h2><h2>▬▬ι══════════════ι▬▬</h2>

Best of luck on your assignment!

▬▬ι══════════════ι▬▬

- Emacathy | Top Answerer ♫♪.ılılıll|̲̅̅●̲̅̅|̲̅̅=̲̅̅|̲̅̅●̲̅̅|llılılı.♫♪

<h2 />

8 0

3 years ago

(1.)Find the slope of the line that passes through the given pair of points. (If an answer is undefined, enter UNDEFINED.) (?a +

jekas [21]

Answer:

1. The slope of the line is $m=\frac{-2b+3}{2a}$ .

2. The value of a is 18.

Step-by-step explanation:

If a line passes through two points, then the slope of the line is

$m=\frac{y_2-y_1}{x_2-x_1}$

(1)

It is given that the line passes through the points (-a + 3, b - 3) and (a + 3, -b). So, the slope of the line is

$m=\frac{-b-(b-3)}{a+3-(-a+3)}$

$m=\frac{-b-b+3}{a+3+a-3)}$

$m=\frac{-2b+3}{2a}$

The slope of the line is $m=\frac{-2b+3}{2a}$ .

(2)

If the line passing through the points (a, 1) and (6, 5), then the slope of the line is

$m_1=\frac{5-1}{6-a}=\frac{4}{6-a}$

If the line passing through the points (2, 7) and (a + 2, 1), then the slope of the line is

$m_2=\frac{1-7}{a+2-2}=\frac{-6}{a}$

The slopes of two parallel lines are same.

$m_1=m_2$

$\frac{4}{6-a}=\frac{-6}{a}$

On cross multiplication we get

$4a=-6(6-a)$

$4a=-36+6a$

$4a-6a=-36$

$-2a=-36$

Divide both sides by -2.

$a=18$

Therefore the value of a is 18.

8 0

3 years ago

In the school library, there is 28 fiction items to every three non-fiction items. which is the best estimate of how many total

Tresset [83]

Answer:

there will be 537 items in the library

Step-by-step explanation:

6 0

2 years ago

Evaluate a + 6 for a = 10

denis-greek [22]

If a = 10, then the equation would be 10+6.
The answer would be 16.
Hope this helps! :D

5 0

3 years ago

Read 2 more answers

Diagram 2 shows a piece of rectangular card in grey colour

Ilya [14]

Solution:

we have given the length of the rectangular card-

$x + 5 \: cm$

and, width-

$7 \: cm$

now, the area of the card will be- length×width.

so, we have-

$(x + 5) \times 7 \: cm^{2} \\ 7x + 35 \: cm^{2}$

we also have given the length of ribbon-

$7 \: cm$

and, width-

$y \: cm$

so, area of the ribbon is-

length×width

$7 \times y \: cm^{2} \\ 7y \: cm^{2}$

now the area of shaded gray region will be-

$7x + 35 - 7y$

Hence, the required expression would the above expression.

6 0

2 years ago

What is 8 1/2 - 3/4 This is for a short passage please help!