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madam [21]
2 years ago
15

Can someone help me with this is for my test..?!!

Mathematics
2 answers:
andreev551 [17]2 years ago
7 0

Answer:

4, 7, 6

Step-by-step explanation:

So we know that y=x/2

This can be though of y =1/2x

SO we can plug in the numbers into this equation to solbe for y:

y=1/2*8

=

y=4

SO that is our first fill in box answer.

Next we have 14:

y=1/2*14

=

y=7

So that is our second fill in box answer

Finally we have 3 for y. This is a bit strange, but all we do is plug in 3 for y and solve for x:

3=1/2*x

6=x

So that is the answer for the last fill in box answer.

Hope this helps!

AURORKA [14]2 years ago
5 0
4,7,6 you have to half x to get y on the first two and then times y by two to get back to x
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Can someone plz help me
Goshia [24]

Answer:

Your table might look something like this:

The dads steps:

3

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Sons steps:

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You can notice the pattern. If dad walks 3 steps, son walks 5. If dad walks another 3, son walks another 5. And so on. This means dad walks 12 steps when the sin walks 20 steps.

Step-by-step explanation:

The ratio is 3:5. This means dad wlaks 3 steps so son must walk 5 steps basically. So.......... You can now create the table. Y I just have to multiply or divide each side ( of the colon:) so. Whatever you do to one side, you do to the other side. If you x3 on one side, you do it to other. Same goes for division. In the 'table' I did above, I x2 to get 6 and 10. Then I took the 3 and the 5 again and timsed those by 3. You can also change the 6 and the 10. So:

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Then I take the top layer (you can either choose to change the top layer, or layer above as long as you do the same thing to each side. Remember, only x and ÷. No + or-.) and I x3

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Then I could take 9 and 15 and x5

45:75

It's crazy that all these. Ratios mena the same thing! 45 steps from dad would take the son 75 steps. You can also divide the last ratio of 45:75 to find the one you started with, 3:5.

So you get the idea.

It is probably best to do what I did in the table in the answer part because I did a pattern. Take the top layer, and x2, then x3, then x4, ect. Rather then doing random things.

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3 years ago
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Step-by-step explanation:

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