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kolezko [41]
3 years ago
15

100^m ÷ 1000^n can be written in the form 10^z. Express z in terms of m and n

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
6 0

Answer:

wrong

Step-by-step explanat

Kitty [74]3 years ago
4 0

100m ÷ 1000n

(102)m ÷ (103)n

102m ÷ 103m

10-m

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there are 9 boys in a class of 14 students. a)what is the ratio of boys to girls. b) what is the ratio of girls to all students
ElenaW [278]

Answer:

a). 9 to 5

b). 5 to 14

Step-by-step explanation:

If there are 9 boys then there are 5 girls because 14 - 9 = 5.

So, there are 5 girls of 14 students in the class.

4 0
2 years ago
B^2-5b+3 for b=-3 plz help​
nika2105 [10]

Hey there!

b^2 - 5b + 3

= -3^2 - 5(-3) + 3

= -9 - (-15) + 3

= -9 + 15 + 3

= 6 + 3

= 9

Answer: 9

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

3 0
2 years ago
Please Help!!! NOW!!! Need answer, and quick.
cluponka [151]
40 or 45 degrees I say dis cuz if u find da overall area then u can find the degrees
5 0
2 years ago
Read 2 more answers
Explain how you would find the sum of 46+7
Darya [45]

Answer: Method of finding the sum of 46 and 7 is mentioned in below explanation.

Step-by-step explanation:

According to the question, we have to find out 46+7

First, we need to add 6 and 7 by that we get the result 13.

Where, 3 will be the digit in once place of our answer.

And, we need to add 1 in 4, that is 5 by that we get the tenth place digit of our result. which is 5.

So, our complete answer is 53.


8 0
3 years ago
Read 2 more answers
10y+15=7y+45<br> what does y equal
Gnom [1K]

Answer:

10

Step-by-step explanation:

10y+15=7y+45

10y-7y=45-15

3y=30

y=10

hope it helps you!

6 0
3 years ago
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