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Vedmedyk [2.9K]

3 years ago

10

-5/9-7/12 PLEASE HELP RIGHT NOW

2 answers:

sertanlavr [38]3 years ago

8 0

Answer:

-41/36

Step-by-step explanation:

Start by finding the LCM (Least Common Multiple) between the 2 denominators. Then convert the fractions accordingly. After that, do -20-21 to get -41. Then throw on the denominator for an answer of -41/36

lesantik [10]3 years ago

6 0

this is

-5/9-7/12=

-41/36

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Mandarinka [93]

We use the formula:
Total = Principal * e ^ (rate * years)
Total = 1,500 * e ^ (.03 * 15)
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8 0

3 years ago

I need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Maksim231197 [3]

Answer:

c) I think'

Step-by-step explanation:

7 0

3 years ago

Expand the binomial<br> <img src="https://tex.z-dn.net/?f=%28x-%5Cfrac%7B2%7D%7B5%7D%29%5E%7B2%7D" id="TexFormula1" title="(x-\f

kkurt [141]

Answer:

$(x- \frac{2}{5})^{2} = x^2 -\frac{4}{5}x + \frac{4}{25}$

Step-by-step explanation:

You have two methods to expand this binomial.

Method 1

If you have the expression:

$(x- \frac{2}{5})^{2}$

You can write the expression it in the following way:

$(x-\frac{2}{5})^{2}=(x-\frac{2}{5})(x-\frac{2}{5})$

Then, apply the distributive property:

$(x-\frac{2}{5})(x-\frac{2}{5}) = x^2 -\frac{2}{5}x -\frac{2}{5}x+ (\frac{2}{5})\frac{2}{5}$

Simplify the expression:

$(x-\frac{2}{5})^2= x^2 -\frac{4}{5}x+ (\frac{4}{25})$

---------------------------------------------------------------------------------------

Method 2

For any expression of the form:

$(a-b)^2$

Its expanded form will be:

$(a-b)^2= a^2 -2ab + b^2$

If

$a = x$

$b =\frac{2}{5}$

$(x- \frac{2}{5})^{2} = x^2 - 2x\frac{2}{5} + (\frac{2}{5})^2$

$(x- \frac{2}{5})^{2} = x^2 -\frac{4}{5}x + \frac{4}{25}$

3 0

3 years ago

Please help me I’ll mark brainliest:)

Archy [21]

Answer:

x = 4

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

4x+2y=-24<br> -4x+y = 12

allsm [11]

Answer:

Step-by-step explanation:

4x+2y = -24 -------------(i)

<u> -4x+y = 12 -</u>------------(ii)

add (i) &(ii) 3y = -12

y = -12/3

y = -4

Put y = (-4) in (i)

4x + 2*(-4) = -24

4x - 8 = -24

4x = -24 + 8

4x = -16

x = -16/4

x = -4

6 0

3 years ago