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4 years ago

I need help understanding these kinds of problems, they don't make sense at all to me

Mathematics

1 answer:

sveta [45]4 years ago

7 0

The X and Y intercepts are points on the x and y axis. To find them you need to make this (0, ). ( ,0) to help you with the problems! Now with this equation you would put the x behind the 5 and turn it to a zero. That leaves you with 4y=-40then divide the 4 on both sides. The first point is found! (0,-10). Then you do the same for the next fill the y with aero then that leaves you with5x=-40 then you divide and the second point is found. (-8,0). THATS how you find intercepts but I might be wrong on the problem type . Graph it and look and see if it looks right

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HELP !!!! Evaluate the expression for the given value of the variable 60/m; m = 5

Savatey [412]

Answer: 12

Step-by-step explanation:

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3 years ago

Helppp pleasee ibreally need it

igor_vitrenko [27]

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4 years ago

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Find the square. (1/4A + 1/4B)^2 a) 1/16A^2 + 1/8AB + 1/16B^2 b) 1/4A^2 + 1/8AB + 1/4B^2

alisha [4.7K]

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

$(\dfrac{1}{4}A + \dfrac{1}{4}B)^2 =$

$= \dfrac{1}{16}A^2 + \dfrac{1}{8}AB + \dfrac{1}{16}B^2$

Answer: A.

Another way to solve by factoring 1/4.

$(\dfrac{1}{4}A + \dfrac{1}{4}B)^2 =$

$= [\dfrac{1}{4}(A + B)]^2$

$= (\dfrac{1}{4})^2(A + B)^2$

$= \dfrac{1}{16}(A^2 + 2AB + B^2)$

$= \dfrac{1}{16}A^2 + \dfrac{1}{16}2AB + \dfrac{1}{16}B)^2$

$= \dfrac{1}{16}A^2 + \dfrac{1}{8}AB + \dfrac{1}{16}B)^2$

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4 years ago

Read 2 more answers

May someone please help me on this math question

fenix001 [56]

He would need 2.8 bouquet's to make 20 dollars because i had to round
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3 years ago

How do a graph y=5/3x-9

zaharov [31]

Step-by-step explanation:

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4 years ago