2 years ago

Are these two answers right?

Mathematics

1 answer:

anastassius [24]2 years ago

6 0

Answer:

yes they both are right good job

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Answer:

x-7-5/x+4

So answer C

Step-by-step explanation:

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3 years ago

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Divide to find equivalent fractions 40/100=10/10

Aleks04 [339]

Answer:

4/10=1

Step-by-step explanation:

Divide both fractions by 10 and you get 4/10=1

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2 years ago

guys i need your help you will get 15 points for helping this is 7th grade math if i had 10 apples and my mom had 6 what happene

sergejj [24]

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2 years ago

Estimate 5 3/4 × 8 1/8

Levart [38]

Answer:

Alright well simplify the expression which gives you

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Step-by-step explanation:

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2 years ago

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Which term of the arthemetic sequence (1, 3, 5, 7) is equal to 141

Dmitry_Shevchenko [17]

Answer:

71th term is 141

Step-by-step explanation:

$a_{1}=1\\\\common \ difference = d = second \ term - first \ term\\\\ = 3 - 1 = 2\\\\a_{n} = 141\\\\a + (n -1)*d = a_{n}$

1 + (n - 1)*2 = 141 {Use distributive property}

1 + 2n - 2 = 141

2n - 1 = 141

2n = 141 + 1

2n = 142

n = 142/2

n = 71

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2 years ago

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