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Dmitrij [34]
2 years ago
9

Simplify: xy^2(-2x)(3xy)(-4x^2y)1/8x^2y^3

Mathematics
1 answer:
vredina [299]2 years ago
3 0

Answer:

-12x^5 y^4

Step-by-step explanation:

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What is an written expression for 20+5×9
BartSMP [9]

Answer:

Five times nine plus twenty

Step-by-step explanation:

Just remember the order of operations... multiplication and division are done first before adding and subtracting.

7 0
3 years ago
Hi, Please i need help with this question. Workings would be deeply appreciated .
kupik [55]

Answer:

k = ⅕  

Step-by-step explanation:

The slope-intercept equation for a straight line is

y = mx + b, where

m = the slope and

b = the y-intercept

Data:

(3,4)     = a point on the line

(3k,0)   = x-intercept

(0,-5k) = y-intercept

Calculations:

1. Slope

m = (y₂ - y₁)/(x₂ - x₁) = (-5k - 0)/(0 - 3k) = -5/(-3) = ⁵/₃

This makes the equation

y = ⁵/₃x - 5k

2. k

Insert the value of the known point: (3,4)

4 = (⁵/₃)(3) - 5k

4 = 5 - 5k

-1 = -5k

k = ⅕

The figure below shows your graph passing through (3,4) with intercepts 3k and -5k on the x- and y-axes respectively .

 

8 0
3 years ago
TYPES OF TRIANGLES RIGHT ANGLED TRIANGLE ETC
user100 [1]

Answer:

Step-by-step explanation:

b) Parallelogram

c) Square

d) Parallelogram***

***Not too sure about this one.

7 0
2 years ago
What is the slope of a line between the points (-4,-3) and (4, -2)?
Mashcka [7]

Answer:

slope is 1/8

Step-by-step explanation:

you have to substitute the values of x and y into the equation below:

after simplifying your answer would be 1/8

4 0
3 years ago
Please help would me the world to me . also please do not be mean about it I'm having trouble​
xxTIMURxx [149]

Answer:

1.96666666667 sorry I don't know the fraction

3 0
3 years ago
Read 2 more answers
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