3 years ago

I need help for my homework cpm 2.3.4 problems 2-86

Mathematics

1 answer:

Vika [28.1K]3 years ago

3 0

69 becuase, Idk I need more points lol

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Step-by-step explanation:

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3 years ago

Estimate the sum of 196 and 482

fredd [130]

we know that

A quick way to estimate the sum of two numbers is to round each number and then add the rounded numbers

case a) We round the number to the nearest hundred

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Find the estimate sum

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case b) We round the number to the nearest tens

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2 years ago

Read 2 more answers

(b) Expand (4 + x)½ up to the forth term using the binomial expansion

Serga [27]

Answer:

2±1\2x

Step-by-step explanation:

[4±x]1\2

we will start by opening the brackets

[4]1\2=2

[x]1\2=1\2x

2±1\2x

hope am right

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2 years ago