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MariettaO [177]
3 years ago
9

What is the best estimate of 4.92 times 9.86

Mathematics
1 answer:
marshall27 [118]3 years ago
5 0

<em>the exact answer is </em><u><em>48.5 </em></u><em>or in standard calculator form </em><u><em>48.5112</em></u>

       

<u>bai</u>

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Seven times the sum of a number 9 and 2 equals .<br><br><br>WRITE AS AN EQUATION
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Answer:

7×11=77

Step-by-step explanation:

7

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7×11=77

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Step-by-step explanation:

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3 years ago
- a(-4-5a) - 3a(2 + a) =
Lorico [155]

Answer:

Let's simplify step-by-step.

(−a)(−4 − 5a) − 3a(2 + a)

Distribute:

= (−a)(−4) + (−a)(−5a) + −3a^2 + −6a

= 4a + 5a^2 + −3a^2 + −6a

Combine Like Terms:

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Final Answer:

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