3 years ago

Use compatibale numbers to find two estimates for 478 divided by 2

Mathematics

1 answer:

iogann1982 [59]3 years ago

4 0

Hi on this question I got 239

You might be interested in

Can someone please help me find the equations for each graph using ax+by=c?

Blizzard [7]

The answer for this question is 4

4 0

3 years ago

What is 52 tens and 3ones in standard form

Eva8 [605]

Answer: 523

Step-by-step explanation:i think that this is it i got you

3 0

3 years ago

Read 2 more answers

PLEASE HELP!!!!!

Katena32 [7]

Answer:6018

Step-by-step explanation:

Given Sequence

$-282-266-250-234.....$

It represent an A.P. with

first term $a=-282$

common difference $d=16$

So sum of 51 term

$S_n=\frac{n}{2}[2a+(n-1)d]$

$S_{51}=\frac{51}{2}\times [2\times (-282)+(51-1)16]$

$S_{51}=\frac{51}{2}\times [-564+800]$

$S_{51}=\frac{51}{2}\times [236]$

$S_{51}=51\times 118$

$S_{51}=6018$

7 0

3 years ago

Which expression is equivalent to (2−√−4)+(1+√−49)? <br> 3−5i <br> 3+5i <br> 8+0i <br> −2+0i

sergij07 [2.7K]

Answer:

3 + 5i.

Step-by-step explanation:

(2−√−4)+(1+√−49)

√−4 = 2i and

√−49 = 7i.

So (2−√−4 + (1+√−49

= ( 2 - 2i) + (1 + 7i)

= 3 + -2i + 7i

= 3 + 5i.

3 0

4 years ago

Maria wants to buy a new couch that costs $850. She already has $250 in her piggy

natita [175]

Answer:

15 weeks

Step-by-step explanation:

850-250= 600

40*15= 600

6 0

3 years ago