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3 years ago

Can anyone Help me? Thanks

Mathematics

1 answer:

Musya8 [376]3 years ago

3 0

Answer:

true is answerrrrrrrrrr

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Please help me!!!!! ;-;

Lelechka [254]

Your answer is zero because you do 4*4=16*3=48*0=zero your answer

hope this helps you

4 0

4 years ago

Eric's age is 8 and her mother is 42.In how many years time will the mother be 3 times as old as her son

Paul [167]

Answer:

9 years

Step-by-step explanation:

Let's call the amount of years x. We can write

42 + x = 3(8 + x)

42 + x = 24 + 3x

2x = 18

x = 9

4 0

3 years ago

-7.85=x/-3.14 <br> solve for x

liraira [26]

Okay. So, from the two numbers that are shown right now, x will definitely represent a positive number. What we have to do is the inverse. Basically, we'll do the inverse (opposite of division) and multiply both numbers to find x. 7.85 * 3.14 = 24.649, which rounds to 24.65 if you need to round your answer to the nearest hundredth or 24.6 if you need to round it to the nearest tenth. Or if you can just use the number as it shows up, then the real answer is 24.649

7 0

3 years ago

Cual es la fraccion Unitaria mas Grande?

ozzi

No se hahahahaahhaat

6 0

3 years ago

PLZ HELP ME >>>>>>THANKYOU

Aleonysh [2.5K]

Step-by-step explanation:

There are two commonly recognized beginner methods to solve a system of equations. The first is elimination and the second is substitution. I will go over both of them here.

Substitution:

$y=-2x-9, y=-5x-21$

$-2x-9 = -5x -21$

$3x=-12$

$x=-4$

$y=-5(-4)-21$

$y=-1$

Elimination:

This method is a bit hard to explain without visual aid, but I'll try my best :)

In elimination you can subtract each value with a common variable from its counterpart in the other equation. For this example, subtract y-y to get 0, -2x - (-5x) to get 3x, and -9 - (-21) to get 12.

Thus,

$-12=3x$

$x=-4$

$y=-5(-4)-21$

$y=-1$

Hope it helps and lmk if you need more help <3 :D

4 0

3 years ago