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Semmy [17]
2 years ago
11

Ellen says that one and 2/5 equal 5÷7. Is she correct? Explain.

Mathematics
1 answer:
zhuklara [117]2 years ago
7 0
No because 2/5 is the same as 2 divided by 7, so 2/5 = 0.4 where 5 divide by 7 is 0.714….. so they’re not equal.
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Rewrite the equation below so that it does not have fractions 5-3/4x=12
musickatia [10]

Answer:

20 - 12x = 48 answer.

Step-by-step explanation:

Multiply the whole equation by 4. Use 4 because that is the denominator of the fraction 3/4. You want to get rid of the fraction.

4(5 - 3/4 x = 12)

20 - 12x = 48

6 0
3 years ago
Rewrite f(x) = 2(x − 1)2 + 3 from vertex form to standard form.
serious [3.7K]

Answer:

Step-by-step explanation:

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5 0
4 years ago
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8 0
3 years ago
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Fiesta28 [93]
V(4,-2)

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5 0
3 years ago
{1,2,3,...,75,76,78} how many numbers in the set above have 2 as a factor but not have 10 as a factor
Alinara [238K]

Answer:

<h2>A) 32</h2>

Step-by-step explanation:

From 1 to 10 we have 4 numbers which are {2,4,6,8}

From 10 to 20 we have 4 numbers which are {12,14,16,18}

.

.

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From 70 to 78 we have 4 numbers which are {72,747,6,78}

<em><u>conclusion:</u></em> we 4×8 number = 32

5 0
4 years ago
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