3 years ago

Combine like terms and write an equivalent expression with fewer terms: 4 - 2x + 5x

Mathematics

1 answer:

borishaifa [10]3 years ago

8 0

Answer:

4 - 3x

Step-by-step explanation:

negative 2x plus 5x equals 3x

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3 years ago

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Velma needs to crate 59 watermelons. If she can fit 7 watermelons in each crate, how many crates does she need?

Mademuasel [1]

Answer:

The answer would be nine

Explanation:

59 divided by 7 is 8 with 3 remaning but all must be included so you have anothr crate for the remaining the and sice 8+1=9. Velma needs 9 crates. Hope this Helps!!

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Problem Page Maya purchased a prepaid phone card for $30 . Long distance calls cost 18 cents a minute using this card. Maya used

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Her call lasted 17minutes

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3 years ago

It is estimated that 91% of senior citizens suffer from sleep disorders and 9% suffer from anxiety. Moreover, 6% of seniors suff

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The probability of senior citizens suffer from sleep disorders is

$P(A)=0.91$

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$P(B)=0.09$

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$P(A\cap B)=0.06$

a. The probability that a senior citizen suffers from anxiety, given that he or she has a

sleep disorder.

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2 years ago

3+5=5+ 3•5=5•2+(-2)=0TRUE OR FALSE ? ( for all three of them )

Savatey [412]

Take into account that commutative property is present for addition and multiplication operations, then, you have:

3+5=5+3 TRUE

3·5 = 5·3 TRUE

The inverse addition of a number consists in adding the same numbers but with opposite signs, then, you have:

2 + (-2) = 0 TRUE

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1 year ago