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4 years ago

3 over 2 divided 1 over 4 n is between

Mathematics

2 answers:

Yuki888 [10]4 years ago

3 0

It is between 5 and 7.

natulia [17]4 years ago

3 0

3/2 divided by 1/4 right?
It equals 3/8 if you simplify it to a decimal it's .375
Simplifying to a percent? Move decimal two places to the right. Between 7 and 5. 37.5%; You can round that if you like to the nearest percent, 38%

It's not what you asked for but that's just a little extra stuff. I hope that helps. :)

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20 points! PLEASE HELP!!!

Stella [2.4K]

Answer:

Step-by-step explanation:

$\frac{8}{2x} =\frac{x}{6} \\2x^{2} =8 \times 6\\x^{2} =24\\x= \pm 2\sqrt{3} \\BD=2 \sqrt{3}\\FG=2 *2 \sqrt{3}=4\sqrt{3}$

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3 years ago

How much money will Dominic make if he mows 9 lawns?

Readme [11.4K]

Answer:

Dominic will make $225 if he mows 9 lawns.

Step-by-step explanation:

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2 years ago

What fractions are equivalent or equal to 1/2

Savatey [412]

Answer:

some examples are 2/4, 3/6, 4/8, 5/10, 6/12, 7/14 and so on.

Step-by-step explanation:

any fraction with the numerator (number on the top) half of the denominator (number on the bottom) would apply to this.

4 0

3 years ago

Read 2 more answers

Write an equation of the line that passes through a pair of points:<br> (-5, - 2), (4, 5)

attashe74 [19]

Answer (<u>assuming it can be written in slope-intercept form)</u>:

$y = \frac{7}{9} x+\frac{17}{9}$

Step-by-step explanation:

1) First, find the slope of the line. Use the slope formula, $m = \frac{y_2-y_1}{x_2-x_1}$ . Substitute the x and y values of the given points into the formula and solve:

$m = \frac{(5)-(-2)}{(4)-(-5)} \\m = \frac{5+2}{4+5} \\m = \frac{7}{9}$

So, the slope is $\frac{7}{9}$ .

2) Now, use the point-slope formula $y-y_1 = m (x-x_1)$ to write the equation of the line. Substitute $m$ , $x_1$ , and $y_1$ for real values.

Since $m$ represents the slope, substitute $\frac{7}{9}$ for it. Since $x_1$ and $y_1$ represent the x and y values of one point the line intersects, choose from any one of the given points (it doesn't matter which one, either way the result equals the same thing) and substitute its x and y values into the formula as well. (I chose (4,5), as seen below.) From there, isolate y to place the equation in slope-intercept form ( $y = mx + b$ format) and find the following answer:

$y-(5) = \frac{7}{9} (x-(4))\\y-5 = \frac{7}{9} (x-4)\\y -5=\frac{7}{9} x-\frac{28}{9}\\y = \frac{7}{9} x-\frac{28}{9} +\frac{45}{9}\\y = \frac{7}{9} x+\frac{17}{9}$

6 0

3 years ago

List the independent and dependent variables for each situation:

natulia [17]

Part (a)

Independent variable = age
Dependent variable = height

"depends on age" indicates that age is independent.

-----------------------------------
Part (b)

Independent variable = amount of sleep
Dependent variable = mood

The key word is "determines". The stuff before this word is the independent variable which affects the dependent variable.
-----------------------------------
Part (c)

Independent variable = time water has been running
dependent variable = amount of water in the tub

Time is usually the independent variable
-----------------------------------
Part (d)

Independent variable = speed
dependent variable = distance from home

-----------------------------------
Part (e)

Independent variable = amount of homework done
dependent variable = speed

This seems like an odd pairing of homework and speed. Could there be a typo? I noticed that part (f) is very similar

-----------------------------------
Part (f)

Independent variable = amount of hw that is assigned
dependent variable = amount of homework done

Like with part (a), the stuff before "depends" is the dependent variable

4 0

4 years ago