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Sergio039 [100]
3 years ago
7

Simplify expresion 5x³y(2x+3y-4) =

Mathematics
2 answers:
Debora [2.8K]3 years ago
6 0

Answer:

5x3 y(5xy-4)

5x3y ×1xy

5x4y2

mel-nik [20]3 years ago
5 0

Answer:

5 {x}^{3} y

step by step

5 {x}^{3} y(2x + 3y - 4) \\  = 10 {x}^{3}y  + 15 {x}^{3} y + 20 {x}^{3} y \\  = 5 {x}^{3} y

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PLZZZZ HURRY ILL GIVE BRAINLEST POINTS PLZZZZ I NEED A 100% ON THIS TEST
yuradex [85]

Answer:

y=2/3-1

Step-by-step explanation:

Two coordinate points are (-3,-3) and (3,1). If you use Y2-Y1/X2-X1, you will find the slope. Then use y=mx+b to find the equation.

More detailed:

1+3/3+3 ** It is + because when there are minus signs it turns to a plus

4/6 Then simplify it

2/3

Now that the slope is found, we need to use y=mx+b

(I used the point (3,1))  1=2/3(3)+b

                                    1=2+b

                                    -1=b

I hope this is helpful gl on the test! :)

7 0
3 years ago
Find the midpoint between (-1+9i) and B=(5-3i)
sdas [7]

Answer:

2 + 3i, midpoint is (2,3)

Step-by-step explanation:

we need to find the midpoint between (-1+9i) and B=(5-3i)

To find the midpoint of two points (a+bi)  and (c+di) in a complex plane,  

we apply formula

\frac{a+c}{2} + \frac{b+d}{2} i

A = (-1+9i) and B=(5-3i)

Midpoint for AB is

\frac{-1+5}{2} + \frac{9+(-3)}{2}i

\frac{4}{2} + \frac{6}{2}i

2 + 3i , so midpoint is (2,3)


8 0
3 years ago
Read 2 more answers
WILL MARK YOUR ANSWER AS BRAINLIEST how do I do this
NeX [460]

By the definition of a rectangle, JML and KLM are right angles.

<h3>How to explain the information?</h3>

From the information given, JKLM is a rectangle based on the definition as the opposite sides are equal.

Also, JML and KLM will be 90° since they're right angles. The opposite sides of a rectangle are congruent and equal.

Learn more about rectangles on:

brainly.com/question/25292087

#SPJ1

3 0
2 years ago
The difference of 10 and the product of n and 2 is 4 which operation models this​
vagabundo [1.1K]

Answer:

10 - 2n - 4

Step-by-step explanation:

The product of n and 2 is 2n.

Then 10 - 2n is the difference of 10 and the product of n and 2.

In conclusion, we have:  

10 - 2n - 4

3 0
3 years ago
dante has been putting one peeny in his bank everyday Now he has 161 pennies Hor how many weeks has d
nikklg [1K]
All you need to do is divide 161 by 7 and get 23 weeks

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