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telo118 [61]
3 years ago
9

Can someone help me simplify and write in power form and show me step by step how to do it for both problem 8 and 9?

Mathematics
1 answer:
marysya [2.9K]3 years ago
4 0

Answer:

\frac{-1.1x^{25} }{-1.1x^{11} }     \frac{mx^{67} }{mx^{37} }

Step-by-step explanation:

Sine (-1.1) is the same as (-1.1) you just put them together and if the numbers are by each other you just add up the exponents. But if the question says this \frac{-1.1x^{2} }{-1.1x^{3} } than you subtract the exponents.

·(-1.1)x^{13}X (-1.1)x^{12} = add\\\frac{-1.1x^{2} }{-1.1x^{2} } = subtract

Hope this helps. Have a blessed day :)

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Pattern for add 11 subtract 6
Dahasolnce [82]
The answer is 5 11-6=5
6 0
3 years ago
10. In a class A of 25 students, 20 passed with 60% or more marks; in another class B of 30 students, 24 passed with 60% or more
shepuryov [24]

Answer:

class b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve for x.
Ivanshal [37]

Answer:

x = -3.25

Step-by-step explanation:

2/5 = 0.4

0.4x - 0.2 = -2(3/4)

-2(3/4) = -2/1 * 3/4 = -6/4

0.4x - 0.2 = -6/4

Convert to fraction

2/5x - 1/5 = -6/4

Add 1/5 to both sides

-6/4 + 1/5 = -30/20 + 4/20 = -26/20

2/5x = -26/20

Convert to decimal

0.4x = -1.3

-1.3/0.4 = -3.25

x = -3.25

8 0
2 years ago
the local bakery uses 1.75 cups of flour in each batch of cookies. the bakery usee 5.25 cups of flour this morning. How many bat
Travka [436]

Answer:

Using 5.25 cups of flour would make 3 batches of cookies. He made 180 cookies.

Step-by-step explanation:

To see how many batches you make all you do is take the 5.25 and divide it by 1.75 because thats how much it takes to make 1. When you divide it you get 3. If there are 5 dozen in each batch thats 60 cookies because 1 dozen is 12. Then,since he made 3 batches you multiply the 60 by 3 and you get 180.

Hope this helps!

4 0
3 years ago
What number is equivalent to 6.75×10^-4
Leni [432]
Not sure what your asking but:
0.000675 is equivalent to 6.75x10^-4

hope this helps
4 0
3 years ago
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