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Serga [27]
3 years ago
7

SIMPLIFY THE EXPRESSION -3(-5 + s)

Mathematics
1 answer:
Arturiano [62]3 years ago
8 0

Answer

15 + (-3s) or 15 - 3s

Step-by-step explanation:

-3 times -5 is 15

-3 times s is -3s

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I next help on the polynomial
slamgirl [31]

Answer:

u just have to cross multiply im pretty sure thats how my math teacher show me,

Step-by-step explanation:

first you take the one x over to the other x and that will make it 2x then do the same thing with -10 u do -10 times 10 and then u get -100 and then the answer is 2x-100 and depending on your teach if he/she wants you to stop their then u can but if u have to got further then u would divide 2 on both sides and then that would be 0.02

this is how my teacher showed us how to do it and i hope this helps you a lot and if it dont im sorry i tried for you!!!

have a nice day Hun

8 0
3 years ago
What is negative eight plus four​
goldenfox [79]

Answer:

-4

Step-by-step explanation:

- - - - - - - -

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6 0
3 years ago
Read 2 more answers
A line passes through the point (4,8) and has a slope of 3/2. Write an equation in slope-intercept form this line.
Tcecarenko [31]

Answer:

3x-2y=-4 is the equation of the slope intercept line.

Step-by-step explanation:

The passing through point (4,8)=(x1,y1)

Slope(m)=3/2

the equation is

or (y-y1)=m(x-x1)

or (y-8)=3/2(x-4)

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or 2y-3x=16-12

or 2y-3x=4

or -(3x+2y)=4

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This is the Final equation of that line..

6 0
3 years ago
Find the determinant of the matrix.
Natalka [10]

Answer:

0

Step-by-step explanation:

\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] = ad-bc

0(4)-4(0) = 0

8 0
2 years ago
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Andru [333]
U^2(2u+3)+7(2u+3)

(u^2+7)(2u+3)
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3 years ago
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