4 years ago

Someone please help!!!

Mathematics

1 answer:

JulsSmile [24]4 years ago

6 0

Answer:

x=5.5 i think

Step-by-step explanation:

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Can some one explain to me what substitution is and how to use it to solve equations?

Yakvenalex [24]

Answer:

Step-by-step explanation:

Say that your equation is 2x+4=8, x=2

you would plug in the 2 where your x is so, 2(2) +4=8

then you'd solve regularly.

Hope my answer has helped you!

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4 years ago

two pounds of grapes cost $6 . complete the table showing the price of different amounts of grapes at this rate

Degger [83]

Answer:

Table shown below

Step-by-step explanation:

To solve this problem let's use proportions.

If 2 pounds of grapes cost $6, half the amount will cost half the dollars, so the last row will have $3 in the price

For the second row, we know the price is $1, that is, one-sixth of the original given price. It should correspond to one-sixth of the amount of grapes or 2/6 pounds.

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3 years ago

What is the answer? I find this very confusing for me.

vichka [17]

Answer:

Step-by-step explanation:

If you want to find the answer of the equation, sub the given information into it:

z + xz + y

we know that:

x = 5

y = 1

z = 3

We got:

= 3 + 5*3 + 1

= 3 + 15 + 1

= 19

Hope this helped :3

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3 years ago

WILL GIVE BRAINLIEST ANSWER !! NEED HELP QUICK !!

k0ka [10]

Answer:

its letter A

Step-by-step explanation:

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3 years ago

Michael has a collection of 1404 race cards.He hopes to sell the collection in packs of 36 cards,and make 633.75 when all the pa

Anna007 [38]

He should charge 16.25 for each pack

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3 years ago