3 years ago

EASY BRAINLEST! ONLY TWO QUESTIONS I NEED HELP ASAP!!

Mathematics

1 answer:

mash [69]3 years ago

6 0

Step-by-step explanation:

When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side! This is why you must flip the sign whenever you multiply by a negative number.

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the number of Roberto's baseball cards is 3/4 the number of David's cards. If Roberto gives 1/2 of his cards to David, what will

Nataliya [291]

Answer:

The ratio between Roberto and David is 3:11

Step-by-step explanation:

If Roberto were to have 18 cards when we start, then David would have 24. Roberto has 3/4 the amount that David has. Then Roberto gives half of his cards (9) to David. Roberto now has 9 cards and David has 33.

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3 years ago

Five buses leave on a field trip .There are about 45 students per bus.About how many students are on the 5 buses.

dangina [55]

45 x 5 = 225 so 225 students altogether on 5 buses

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3 years ago

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Select all the answers choices that would NOT be part of the domain of f o g(x) if:

SSSSS [86.1K]

fog(x)

$\\ \rm\rightarrowtail \dfrac{(2/x+1)+3}{4/x+1)-1}$