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sashaice [31]
3 years ago
6

Explain how to use estimation to help find the product of two decimals. Give an example with both estimated and actual answers.

??????
I dont know what to do??
Mathematics
2 answers:
shusha [124]3 years ago
4 0
If you multiply decimals , the estimate value is necessary !

it could be understood easily, if at any place the number exceeds 4 , then the value in front is raised by one !

as;
2.234 = 2.23 , it will remain same but,
2.235 = 2.24 the 3 raised to 5 !!

if you have any problem yet , comment !!
natima [27]3 years ago
4 0
2.235 is the answer to this
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What is 0.5,3/16,0.75,5/48 from least to greatest
frez [133]
3/16 as a decimal is 0.18
and 5/48 as a decimal is 0.10
SO 
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3 0
3 years ago
Which statements are TRUE? Select all that apply.
musickatia [10]

Answer:

A, B, D are true

Step-by-step explanation:

A)  Speed = Distance travelled ÷ time taken

                 = 112 ÷ 1.75

                  = 64 miles per hour

True

B) Cost of 6 pens = $7.74

   Cost of 1 pen    = 7.74 ÷ 6 = $ 1.29

   Cost of 7 pens = 1.29 * 7   = $ 9.03

TRUE

C) Speed = 57 miles per hour

4 hour 10 minutes = 250 minutes

Distance traveled in an hour  = 57

Distance traveled in 250 minutes = (57* 250)   ÷ 60 = 237.50 miles

FALSE

D) Cost of 17 cans = $ 38.59

   Cost of 1 can      = 38.59 ÷ 17 = $2.27

   Cost of 3 cans    = 2.27 * 3 = $ 6.81

TRUE

e) Cost of two dozen eggs = $ 8.40

    Cost of an egg                = 8.40 ÷  24  =   $ 0.35

FALSE

7 0
3 years ago
What is 5/9 divided by 5 ?
SpyIntel [72]

Answer:

5/45 or 1/9 simplified

3 0
3 years ago
X
Arlecino [84]

Answer:

-2,4

Step-by-step explanation:

4 0
3 years ago
Question 95 pts
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