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Anton [14]
2 years ago
10

What's an equivalent equation for -5(3-2x)

Mathematics
1 answer:
kobusy [5.1K]2 years ago
7 0

Answer:

-15 + 10x

or

10x - 15

(either one works)

Step-by-step explanation:

You mean you just want me to expand it?

Ok.

Multiply -5 by 3 and -2x.

(-5)(3) = -15

(-5)(-2x) = +10x

Add those together:

-15 + 10x

or

10x - 15

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6xy (x 2 - xy + y 2 )
Liono4ka [1.6K]

(if 2 is a square)

6xy ( x2 - xy + y2)

= 6x3y - 6x2y2 - 6xy3 --------------the threes and twos on this line are squares and cubics. the six is just a whole number


6 0
3 years ago
Square root for 9/100
Leno4ka [110]

\sqrt{a}=b\iff b^2=a\ for\ a\geq0\ and\ b\geq0.\\\\\sqrt{\dfrac{9}{100}}=\dfrac{\sqrt9}{\sqrt{100}}=\dfrac{3}{10}

5 0
3 years ago
Here you go the brainless
Mrac [35]
m= \frac{y_1-y_2}{x_1-x_2}  \\ m= \frac{4-(-1)}{-4-1 } \\ m= \frac{5}{-5} \\ m=-1
4 0
3 years ago
How can we isolate the variable c
Vlada [557]

Well depending on the equation you look at both sides and eliminate everything from both using addition, subtraction, multiplication, and division.

Ex:

3c-4=7                                                                                                                                                    first add the 4 because you use the opposite type of operation so you add it to 7 which gives you:

3c=11                                                                                                                                          next you have to divide to get it alone

3c/3=11/3

which gives you

c=   3.66666666667

8 0
3 years ago
Hank merrill takes scrap aluminum to the recycling center during summer vacation. the recycling center pays $0.14 per pound. how
Len [333]
$3.78

because he is paid $0.14 per pound, if he brings 27 pounds it is

=0.14 x 27
=3.78
3 0
3 years ago
Read 2 more answers
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