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zhannawk [14.2K]
3 years ago
7

Estimate the product 0.9x82

Mathematics
2 answers:
emmasim [6.3K]3 years ago
6 0

Step-by-step explanation:

Solution,

Here,

0.9 x 82

=73.8

Again, if we round it then it will be 74, so the estimate of 73.8 is 74.

Tom [10]3 years ago
3 0

The estimate product is 74. The actual product is 73.8. I hope this is what you're looking for!

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4 0
2 years ago
If U = the set of odd natural numbers and B = {13, 15, 17, 19, 21, 23, . . .}, find B′.
Yuki888 [10]

Answer:

{1,3,5,7,9,11}

Step-by-step explanation:

B' stands for the complement of B.

B' means set elements in the universe that aren't in B.

Here is the universe:

U={1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,...}

(The dots mean it continues with that pattern forever and ever.)

And the elements we taking out:

B={13,15,17,19,21,23,...}

So we taking out the odd numbers from U that are odd and greater than or equal to 13. (The dots mean it continues with that pattern forever and ever.)

So B' is the set of natural odd numbers that are less than 13:

{1,3,5,7,9,11}

8 0
3 years ago
Read 2 more answers
Find mZDCE.
svetlana [45]

Answer: C

Step-by-step explanation: Hope this help :D

6 0
3 years ago
Any answers?? 25 points
prohojiy [21]

Answer:

29

Step-by-step explanation:

c² = 2² + 5²

c² = 4 + 25

c² = 29

c = sqrt(29)

7 0
3 years ago
Read 2 more answers
type the correct answer in each box. if necessary, use / for the fraction bar(s). If a = 0.6 and b = 0.75, then a•b = ____ and a
guapka [62]

Answer:

If a=0.6 and b=0.75, then a·b=9/20 and a/b=4/5

Step-by-step explanation:

5 0
3 years ago
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