4 years ago

Any number that is divisible by 3 is also divisible by 6 find a counter example to show that the conjecture is false.

Mathematics

1 answer:

finlep [7]4 years ago

7 0

Answer:

the answer is very simple: 21

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GaryK [48]

Answer:

Step-by-step explanation:

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3 years ago

5x-3=3x+8 ~~~~ 2 X=? The lines a fraction

FinnZ [79.3K]

$\dfrac{5x-3}{2}=3x+8\ \ \ \ \ |multiply\ both\ sides\ by\ 2\\\\5x-3=6x+16\ \ \ \ |add\ 3\ to\ both\ sides\\\\5x=6x+19\ \ \ \ |subtract\ 6x\ from\ both\ sides\\\\-x=19\ \ \ \ |change\ signs\\\\\boxed{x=-19}$

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3 years ago

4x-5y=39 y=6x-13 how would you solve it and what system of equation is it

yawa3891 [41]

Hi there,

4x - 5y = 39
y = 6x - 13

4x - 5(6x - 13) = 39
4x - 30x + 65 = 39
-26x = 39-65
-26x = -26
x= -26/-26
x= 1

So we deduce y now :

y = 6 *1 - 13
y= 6 - 13 = -7

Hope this helps !

Photon

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3 years ago

I need the answer for both of these questions

3241004551 [841]

Answer:

for the first one all you have to do is keep the x value and change the y intercept

Step-by-step explanation:

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3 years ago

Rachel buys 1.5 pounds of grapes. She eats 0.3 of that amount on Tuesday and 0.2 of that amount on Wednesday. How many pounds of

Alex Ar [27]

Answer:

1 LBS

Step-by-step explanation:

there is one pound left

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4 years ago