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2 years ago

Any tips on how to actually grow taller

Mathematics

2 answers:

Wittaler [7]2 years ago

5 0

Answer:

If not been in puberty yet eat healthy. if hit puberty and early eat well exercise if in the middle on puberty, eat well excersise and drink a lot of water and have proteins if in the end of puberty exercise, eat healthy, have proteins and water and have vitamins, also drink a lot of water. if had puberty years ago go ask a doctor.

Alecsey [184]2 years ago

3 0

You should drink some milk, at least that’s what I’ve heard. I’ll tell you if I find anything else.

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Susan has a pencil that is 3 centimeters shorter than this string. how long is the pencil? the thing is 11 centimeters

inna [77]

It is a total of 8 centimeters long

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4 years ago

Which of the following shows the correct graph and solution of the system

loris [4]

Answer:

solution = (1.-2)

Step-by-step explanation:

put x= 1 and y = -2 in this system : y=-4x+2 and y + 2x = 0

you have : - 2 = - 4(1)+2 and -2 +2(1)=0

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4 years ago

I need help with 2 and 3<br> Please help :)

Alecsey [184]

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3 years ago

Which of the following is not a solution of the equation y=3x-4?

Allushta [10]

Plug in the numbers
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5 0

3 years ago

Travis has $60 in dimes and quarters.If he could switch the numbers of dimes with the number of quarter, he would have $87. How

IgorC [24]

Answer:

300 dimes and 120 quarters

Step-by-step explanation:

Let x be the number of dimes and y be the number of quarters Travis has. Travis has $60 (6000 cents) in dimes and quarters, then

$10x+25y=6000.$

If he could switch the numbers of dimes with the number of quarter, he would have y dimes and x quarters. In total this amount of money is $87 (8700 cents), then

$10y+25x=8700.$

Solve the system of two equations:

$\left\{\begin{array}{l}10x+25y=6000\\ \\10y+25x=8700\end{array}\right.\Rightarrow \left\{\begin{array}{l}2x+5y=1200\\ \\2y+5x=1740\end{array}\right..$

Multiply the 1st equation by 5, the 2nd equation by 2 and subtract them:

$\left\{\begin{array}{l}10x+25y=6000\\ \\10x+4y=3480\end{array}\right.\Rightarrow 21y=2520,\ y=120.$

Then

$2x+5\cdot 120=1200,\\ \\2x=1200-600,\\ \\2x=600,\\ \\x=300.$

5 0

3 years ago